U.S. public vehicle records

Mazda CX-90 PLUG-IN HYBRID problems and owner complaints

Explore the records behind recurring owner reports.

Key facts

108 owner complaints analyzed

0 distinct recall campaigns

3,480 mi median reported failure mileage

Scope: 2024 to 2025 model years. Data updated: 2026-10-01 (October 1, 2026). 4 complaints include usable failure mileage. View data status.

Owner-reported patterns

Most common problems

Electrical System is the most frequently named component, appearing in 39 of 108 complaints (36.1%). A complaint can name multiple components.

Recurring terms in complaint narratives
Topic	Matching reports	Share of complaints
Electrical and battery issues	24	22.2%
Braking behavior	23	21.3%
Steering behavior	19	17.6%
Engine operation	7	6.5%
Transmission and shifting	6	5.6%

Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.

Component breakdown

Number of unique complaints naming each component. Top eight shown.

Electrical System

Engine

Steering

Fuel/Propulsion System

Forward Collision Avoidance: Adaptive Cruise Control

Unknown Or Other

Power Train

Vehicle Speed Control

Component breakdown data
Category	Count
Electrical System	39
Engine	33
Steering	19
Fuel/Propulsion System	15
Forward Collision Avoidance: Adaptive Cruise Control	14
Unknown Or Other	14
Power Train	11
Vehicle Speed Control	8

Electrical System: 39; Engine: 33; Steering: 19; Fuel/Propulsion System: 15; Forward Collision Avoidance: Adaptive Cruise Control: 14; Unknown Or Other: 14; Power Train: 11; Vehicle Speed Control: 8

Reported problems by failure mileage

Complaint counts in mileage bands. These are not failure rates per vehicle or mile.

Under 25,000

25,000 to 49,999

50,000 to 74,999

75,000 to 99,999

100,000 to 149,999

150,000 and above

Under 25,000: 4; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0

Under 25,000 miles has the most reports with usable mileage (4). 104 complaints have missing, zero or invalid mileage.

Complaints over time

Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.

2023

2024

2025

2026

2023: 15; 2024: 45; 2025: 40; 2026: 8

Pattern summary

Electrical System leads the component reports. Electrical and battery issues appears in 24 complaint narratives. Braking behavior appears in 23 complaint narratives. Steering behavior appears in 19 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.

Calculated from recorded counts. An AI narrative has not been published for this selection.

Complaint evidence

Examples provide context, not a representative sample or a verified diagnosis.

Owner report 11536250 · 2023-08-03 (August 3, 2023)

Vehicle was parked in garage overnight in our house. At approximately 630AM, carbon monoxide detector alarmed indicating high CO levels inside the house. Source likely appeared to the vehicle- distinct odor of burned electrical wiring/insulation; vehicle felt warm to the touch. Vehicle was dead and would not start. Mazda app indicated critical warnings for ACTIVESENSE, hydrid battery, hydrid system malfunction, high voltage battery depletion, and charging system malfunction starting abruptly at 0210 hours and terminating at 0340 hours. Vehicl…

Owner-reported narrative. Look up ODI 11536250 at NHTSA ↗

Owner report 11566650 · 2024-01-20 (January 20, 2024)

Driving to work the dash lit up with warming signs stating electrical leak detected, Malfunction to hybrid system stop car immediately and contact dealership. Once stopped the car locked up. It would not start would not engage in to gear. There is no neutral gear bypass. We were stranded. Called Mazda roadside assistance and it took 9 hours for a tow truck to arrive. Tow truck had to drag the car up onto flatbed since there was no way to put it into gear. We we're in the city limits not out in the middle of nowhere. The car is currently at the …

Owner-reported narrative. Look up ODI 11566650 at NHTSA ↗

Owner report 11551122 · 2023-10-20 (October 20, 2023)

When radar cruise control is on, the car sometimes brakes hard totally unexpectedly when it’s about to overtake to a slower-moving vehicle in the adjacent right lane, and despite the fact that the CX-90 does not have any vehicle directly in front of it in its lane. This happens quite regularly at highway, when I am guetting within 100-200 ft of a semi located on the adjacent right lane, even when the road is at right. I almost got rear ended at 75mph by another vehicle because of that, as they did not expect my car to brake while overtaking a s…

Owner-reported narrative. Look up ODI 11551122 at NHTSA ↗

Owner report 11551746 · 2023-10-25 (October 25, 2023)

while passing a truck that is in the right hand lane, adaptive cruise control will pick up a vehicle straight ahead and hit the brakes hard. Issue - there is no vehicle in front of you. Almost got rear ended due to this issue.

Owner-reported narrative. Look up ODI 11551746 at NHTSA ↗

Owner report 11571072 · 2024-02-09 (February 9, 2024)

The contact owns a 2024 Mazda CX-90. The contact received notification of NHTSA Campaign Number: 24V022000 (Steering) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

Owner-reported narrative. Look up ODI 11571072 at NHTSA ↗

Owner report 11573765 · 2024-02-24 (February 24, 2024)

On [XXX], I was driving on [XXX] near Pasadena at normal speed of traffic when suddenly an error message “Hybrid System Malfunction” appeared on the dash board along with check engine light, and the car began to stall slowing down to nearly full stop almost immediately. When I pressed gas pedal, it would not accelerate. Because I was in the far right lane, I had just about enough time to pull over onto the shoulder before the car stopped completely. The car was in EV mode (using all electric power) when this incident occurred with 20 miles …

Owner-reported narrative. Look up ODI 11573765 at NHTSA ↗

Owner report 11583951 · 2024-04-18 (April 18, 2024)

Driving up snowy pass on I-90 approaching the top of Snoqualmie Pass. Vehicle stalled and warning lights flashed critical warning and loss of power. The vehicle stopped in the middle of the highway and would not start or go into drive. After a few minutes, because of speeding and adverse conditions, another driver collided with my vehicle from behind. Another following vehicle lost control and ran off the road. Nobody was injured. Mazda has not provided any information to what happened with the vehicle. We added about 12k miles in the 5 …

Owner-reported narrative. Look up ODI 11583951 at NHTSA ↗

Owner report 11577948 · 2024-03-18 (March 18, 2024)

At 3200 miles the vehicle had a major powertrain malfunction causing the vehicle to throw multiple error codes - Hybrid System Malfunction; Charging System Malfunction; Electrical Leakage Detected. Was instructed to pull over to a safe area immediately. Was unclear how long car would continue to be drivable. Once car stopped it became completely immobile. Repeated restart attempts would not let vehicle start ICE engine or shift into gear. Had to be towed via dollies to nearest dealer for diagnosis and repair. Dealer found a failed PTC heater …

Owner-reported narrative. Look up ODI 11577948 at NHTSA ↗

Owner report 11604822 · 2024-07-26 (July 26, 2024)

July 11, 2024 – Odometer – 7,604, Gas – Full, Electric – 19 Miles range - From work to Home, Receive the following errors “Engine Malfunction, Have Vehicle Inspected” and “Hybrid System Malfunction, Have Vehicle Inspected” warning lights come on. Cars behavior – Air conditioning motor running but not cooling air, Loss of power and car very sluggish (have to be careful at intersections), seems to maintain speed even when taking foot of gas and requires extra breaking, seems to be clunky when transmission upshifts/downshifts at times. When leavin…

Owner-reported narrative. Look up ODI 11604822 at NHTSA ↗

Compare model years

Recalls by model year

All campaigns in the snapshot affecting each model year, including recalls announced years later.

From yearThrough year

Recall campaigns

Shared campaigns appear once in each affected model year.

2024

2025

2024: 0; 2025: 0

First model yearSecond model year

Year-by-year records

Mazda CX-90 PLUG-IN HYBRID model-year comparison
Model year	Complaints	Recalls	Change in recalls
2024	95	0	Not available
2025	13	0	0

Explore the data

Vehicle analysis explorer

Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.

Data completeness

108 unique complaints in this selection. Analysis snapshot: 2026-10-01.

3.7%Usable mileage4 / 108 records

100.0%Valid incident date108 / 108 records

100.0%Valid filing date108 / 108 records

100.0%Ordered incident and filing dates108 / 108 records

Missing, zero and invalid mileage is excluded. Dates after the snapshot are excluded. Examples are limited selections, not a representative sample.

Problems by model year

Model-wide comparison of the eight most reported components across the model. Cells show counts and shares within each model year. Open a cell for source examples.

From model yearThrough model year

Component complaint heatmap
Component	2024	2025
Electrical System	3334.7% ODI 11536250 Vehicle was parked in garage overnight in our house. At approximately 630AM, carbon monoxide detector alarmed indicating high CO levels inside the house. Source likely appeared to the vehicle- distinct odor of burned electrical wiring/insulation; vehicle felt warm to the touch. Vehicle was dead and would not start. Mazda app indicated critical warnings for ACTIVESENSE, hydrid battery, hydrid system malfunction, high voltage battery depletion, and charging system malfunction starting abruptly at 0210 hours and terminating at 0340 hours. Vehicl… Look up ODI 11536250 at NHTSA ↗	646.2% ODI 11631954 The day after purchase, with 216 miles on the odometer, a major failure of the hybrid electrical system occurred. The car immediately shut down, not allowing the car to be moved (it could not be shifted out of "Park"). The message indicated that a high voltage leakage was detected and that the system was hazardous. It required a tow to the dealer. The dealer's service center cleared the error and refused to take further action. If this should happen again, on a busy street, serious injury could result. Look up ODI 11631954 at NHTSA ↗
Engine	3031.6% ODI 11536250 Vehicle was parked in garage overnight in our house. At approximately 630AM, carbon monoxide detector alarmed indicating high CO levels inside the house. Source likely appeared to the vehicle- distinct odor of burned electrical wiring/insulation; vehicle felt warm to the touch. Vehicle was dead and would not start. Mazda app indicated critical warnings for ACTIVESENSE, hydrid battery, hydrid system malfunction, high voltage battery depletion, and charging system malfunction starting abruptly at 0210 hours and terminating at 0340 hours. Vehicl… Look up ODI 11536250 at NHTSA ↗	323.1% ODI 11644319 Vehicle had the dreaded 3 code battery malfunction. Charging system malfunction, critical vehicle malfunction (electrical leakage), & hybrid system malfunction. Making the car unable to drive and have to get towed. The car had me pull over at which point it could not be turned back on. It could not even be put into neutral and had to be pulled onto a flatbed truck. I bought the car on Dec 27th and Dec 28th it was broke down with 126 miles on it. It’s now Feb 22nd and they don’t know how to fix the car. This seems to be happening to many of the… Look up ODI 11644319 at NHTSA ↗
Steering	1717.9% ODI 11571072 The contact owns a 2024 Mazda CX-90. The contact received notification of NHTSA Campaign Number: 24V022000 (Steering) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available. Look up ODI 11571072 at NHTSA ↗	215.4% ODI 11704962 Steering became Notchy and in left turns only steering wheel would bind or stick when exiting a turn at a speed between 30 to 50 mph. Problem became significantly worse over course of a few days. Look up ODI 11704962 at NHTSA ↗
Fuel/Propulsion System	1313.7% ODI 11549583 I was driving on the freeway on the fast lane and the vehicle slowed from 65mph to zero in about 30 seconds and came to a complete stop. It happened so fast I couldn’t change lanes to get to a safe spot. I was left stranded on the fast lane of the freeway with traffic coming right at me. Vehicle displayed a Hybrid system malfunction message. Look up ODI 11549583 at NHTSA ↗	215.4% ODI 11631954 The day after purchase, with 216 miles on the odometer, a major failure of the hybrid electrical system occurred. The car immediately shut down, not allowing the car to be moved (it could not be shifted out of "Park"). The message indicated that a high voltage leakage was detected and that the system was hazardous. It required a tow to the dealer. The dealer's service center cleared the error and refused to take further action. If this should happen again, on a busy street, serious injury could result. Look up ODI 11631954 at NHTSA ↗
Forward Collision Avoidance: Adaptive Cruise Control	1313.7% ODI 11551122 When radar cruise control is on, the car sometimes brakes hard totally unexpectedly when it’s about to overtake to a slower-moving vehicle in the adjacent right lane, and despite the fact that the CX-90 does not have any vehicle directly in front of it in its lane. This happens quite regularly at highway, when I am guetting within 100-200 ft of a semi located on the adjacent right lane, even when the road is at right. I almost got rear ended at 75mph by another vehicle because of that, as they did not expect my car to brake while overtaking a s… Look up ODI 11551122 at NHTSA ↗	17.7% ODI 11685422 The Mazda CX90 PHEVs i-activesense system that controls the adaptive cruise, lane departure and lane keep assist system disables at random times with a message "i-activesense temporarily disabled. front radar obstructed." There is never any objects obstructing the radars and no outside weather/elements affecting it. It will not turn back on either, even though it should turn back on if the obstruction is cleared from the radars/sensors. Since there isnt anything to clear when it happens, it stays disabled unless the vehicle is turned off comple… Look up ODI 11685422 at NHTSA ↗
Unknown Or Other	1313.7% ODI 11536250 Vehicle was parked in garage overnight in our house. At approximately 630AM, carbon monoxide detector alarmed indicating high CO levels inside the house. Source likely appeared to the vehicle- distinct odor of burned electrical wiring/insulation; vehicle felt warm to the touch. Vehicle was dead and would not start. Mazda app indicated critical warnings for ACTIVESENSE, hydrid battery, hydrid system malfunction, high voltage battery depletion, and charging system malfunction starting abruptly at 0210 hours and terminating at 0340 hours. Vehicl… Look up ODI 11536250 at NHTSA ↗	17.7% ODI 11644303 After backing out of my driveway, I put the vehicle in drive and the dash illuminated with malfunction errors. "Hybrid system malfunction", "Hybrid system electrical leakage detected stop the vehicle" and " I-activ sense partially disabled". I pulled back into my driveway, shut off the car for about 5 minutes and tried restarting. The car was disabled. Lights were still illuminated and then I couldn't get the car to move out of park. I called the dealership immediately and we arranged a tow for them to look at it. Day 2 at the shop and no answ… Look up ODI 11644303 at NHTSA ↗
Power Train	99.5% ODI 11560013 Started the vehicle and got the message "Hybrid system Malfunction. Have the vehicle inspected". Vehicle was shaking and would not go above 30 MPH. Look up ODI 11560013 at NHTSA ↗	215.4% ODI 11631954 The day after purchase, with 216 miles on the odometer, a major failure of the hybrid electrical system occurred. The car immediately shut down, not allowing the car to be moved (it could not be shifted out of "Park"). The message indicated that a high voltage leakage was detected and that the system was hazardous. It required a tow to the dealer. The dealer's service center cleared the error and refused to take further action. If this should happen again, on a busy street, serious injury could result. Look up ODI 11631954 at NHTSA ↗
Vehicle Speed Control	77.4% ODI 11549583 I was driving on the freeway on the fast lane and the vehicle slowed from 65mph to zero in about 30 seconds and came to a complete stop. It happened so fast I couldn’t change lanes to get to a safe spot. I was left stranded on the fast lane of the freeway with traffic coming right at me. Vehicle displayed a Hybrid system malfunction message. Look up ODI 11549583 at NHTSA ↗	17.7% ODI 11693174 On or about [XXX], I leased a 2025 Mazda CX-90 PHEV Premium Sport from Bob Penkhus Mazda, Colorado Springs, CO. Within approximately six weeks, on [XXX], while traveling south on [XXX] from Pueblo toward Walsenburg, the vehicle experienced severe loss of power under load. Despite the accelerator being fully depressed, the vehicle would not exceed 74 mph on the initial incline and later would not accelerate past 64 mph near La Veta Pass, even in sport mode. During an attempt to pass a slow-moving truck, the vehicle failed to accelerate, forcing … Look up ODI 11693174 at NHTSA ↗

Darker cells indicate a larger share of submitted complaints. Components overlap. This measures complaint composition, not failure probability.

Failure mileage by component

Median and middle 50% of usable owner-reported mileages. Ranges require at least five records.

Component failure mileage distribution
Component	Mileage range (25th–75th percentile)	Median	Usable records	Examples
Electrical System	Too few reports for a range	3,000 mi	3 (sparse)	ODI 11610405 · 3,960 mi The contact owns a 2024 Mazda CX-90. The contact stated that on several occasions while driving at various speeds, the message "Vehicle Failure Detected - Hybrid System Malfunction", "Possibility of Restricted Power Output", "I-Activsense System Malfunction", "Dynamic Stability Control Malfunction", and "Push button Start System Malfunction" were displayed. Additionally, the I-Activsense warning light was illuminated. The vehicle was taken to a dealer where it was diagnosed that an unknown software needed to be updated. The vehicle was repaired… Look up ODI 11610405 at NHTSA ↗ ODI 11631804 · 3,000 mi The contact owns a 2024 Mazda CX-90. The contact stated while driving at approximately 3 MPH, the vehicle unintendedly accelerated; however, the accelerator pedal was not being depressed during the failure. No warning light was illuminated. The vehicle was taken to a dealer and was diagnosed that a software update was needed. The vehicle was repaired; however, the failure persisted. The manufacturer was notified of the failure. The failure mileage was approximately 3,000. Look up ODI 11631804 at NHTSA ↗ ODI 11644453 · 25 mi The contact owns a 2025 Mazda CX-90 PHEV. The contact stated that the hybrid battery failed to charge above 80 percent, and the "Engine Malfunction" warning light remained illuminated. The vehicle was taken to the local dealer who was unable to determine the cause of the failure. The vehicle was not yet repaired. The manufacturer was notified of the failure. The failure mileage was 25. Look up ODI 11644453 at NHTSA ↗
Engine	Too few reports for a range	25 mi	1 (sparse)	ODI 11644453 · 25 mi The contact owns a 2025 Mazda CX-90 PHEV. The contact stated that the hybrid battery failed to charge above 80 percent, and the "Engine Malfunction" warning light remained illuminated. The vehicle was taken to the local dealer who was unable to determine the cause of the failure. The vehicle was not yet repaired. The manufacturer was notified of the failure. The failure mileage was 25. Look up ODI 11644453 at NHTSA ↗

Complaint and recall timeline

Explore monthly filing activity alongside recall announcements. Up to ten years of monthly history is available.

ComponentPeriod

Solid line: filed complaints. Dashed amber lines: recall announcement dates for this vehicle selection; markers include all recall components. The latest month is partial. Temporal proximity does not establish causation.

Monthly counts, recall campaigns and complaint examples

Monthly complaint and recall timeline
Month	Complaints	Campaigns announced	Examples
2024-11	1	None	ODI 11623076 I was driving my 2024 CX90 PHEV when a warning about an electrical leakage in the hybrid system was detected. I brought it home and parked in my garage. I called the dealership and they told me to bring it in. When I started to leave, the car would not shift out of park and bricked up. A towing service had to drag it out of my garage. My concern is that there is no limp mode or any way to switch to the gasoline engine when this happened. Had there been a fire in the battery, I would not have been able to get it out of my garage, putting ou… Look up ODI 11623076 at NHTSA ↗
2024-12	5	None	ODI 11630897 with lane-keep assist /lane-centering enabled, the steering will try to straighten the car while turning. experienced this during on-ramp and off-ramp of highway. this is super dangerous. even experienced it at low speed in the neighborhood. steering wheel will fight me during turn and disengage for brief second - this is very disconcerting while making a turn. even with lane-keep assist disabled, I can still feel the wheel (very minor feedback) trying to change course while turning. this issue began immediately after dealer performed all act… Look up ODI 11630897 at NHTSA ↗ ODI 11631612 steering wheel locks into the direction of turning (sometimes more than needed for the corner) and causes over-steering at all speed (from 20mph to 45mph). at low speed the steering can be forced to turn back, but at higher speed such as onramp or offramp, after fighting the oversteering, the steering disengages for a brief second while fighting oversteering which I think can/will cause inexperience driver to turn the steering wheel too much in the opposite direction. also the lane departure/centering feature also causes the steering wheel to j… Look up ODI 11631612 at NHTSA ↗ ODI 11631804 · 3,000 mi The contact owns a 2024 Mazda CX-90. The contact stated while driving at approximately 3 MPH, the vehicle unintendedly accelerated; however, the accelerator pedal was not being depressed during the failure. No warning light was illuminated. The vehicle was taken to a dealer and was diagnosed that a software update was needed. The vehicle was repaired; however, the failure persisted. The manufacturer was notified of the failure. The failure mileage was approximately 3,000. Look up ODI 11631804 at NHTSA ↗
2025-01	3	None	ODI 11635205 On four different occasions, the most recent being last night (1/9/2025), the vehicle has suddenly lost drive power while driving. The ability to accelerate is suddenly gone. When you press the gas pedal the engine revs, as if it is in neutral, but it does not accelerate. When this happens, the vehicle is still in drive as indicated by light on the shifter showing drive and the fact the vehicle, just moments before, is driving. During all four instances, I had to bring the vehicle to a complete, put the car in park and then back into drive. On… Look up ODI 11635205 at NHTSA ↗ ODI 11635206 I am submitted this report for the 12/6/2024 event. The form I submitted previously was for the safety incident that occured last night (1/9/2025). On four different occasions, the most recent being last night (1/9/2025), the vehicle has suddenly lost drive power while driving. The ability to accelerate is suddenly gone. When you press the gas pedal the engine revs, as if it is in neutral, but it does not accelerate. When this happens, the vehicle is still in drive as indicated by light on the shifter showing drive and the fact the vehicle, ju… Look up ODI 11635206 at NHTSA ↗ ODI 11639858 This is a 2024 Mazda CX-90 PEHV where I took it in for all recalls on January 17th, 2025 related to loss of power and hybrid system malfunction. Today, Jan 31st, 2024 (2 weeks and a few 100 miles later), I now have engine malfunction warnings lights. This car has serious issues that nearly caused a bad accident where POST recall, the issues continue Look up ODI 11639858 at NHTSA ↗
2025-02	13	None	ODI 11641436 At approximately 16:50 engine malfunction warning light appeared and dealership was notified. Appointment scheduled for 4 days after. At 17:21 car began swerving uncontrollably along I80 with warning “engine malfunction, have the vehicle inspected.” The car was shaking violently and veered off the road into the ditch between the eastbound and westbound highway. The car was totaled. Review of the vehicle app indicated that just before the crash at 17:19 several critical vehicle malfunctions messages appeared. The vehicle crashed at 17:21. Look up ODI 11641436 at NHTSA ↗ ODI 11641492 While vehicle was in motion, warning light came on stating “engine malfunction, have the vehicle inspected”. Engine light stays illuminated. The message and light now appear at startup Look up ODI 11641492 at NHTSA ↗ ODI 11641877 The seatbelt reminder system is broken and someone almost took my door off this morning because I had to open my door to get it to stop. Every day when I drop my kids off at school I have to make sure the vehicle is in park so the seatbelt reminder doesn't go off. If they open it a second before I put the vehicle in park it will keep beeping and beeping until I turn the car off, open my door, and turn the car on. I had to do that today and at a stop sign. It's busy by the school so everyone is in a hurry. So it was beeping non stop because my s… Look up ODI 11641877 at NHTSA ↗
2025-03	0	None	No examples available for this selection.
2025-04	0	None	No examples available for this selection.
2025-05	1	None	ODI 11662689 Mazda issued a recall on the steering column which was done a year ago. The steering wheel continues to stick when turning on an intermittent basis requiring extra force to bring the wheel back to center. It’s been happening for a while and the service dept told me it was the tires. I replaced the tires and it continues to happen. Mainly happens when driving around turns towards the left and driving around 30-50mph. It occasionally happens when changing lanes on the highway. Look up ODI 11662689 at NHTSA ↗
2025-06	1	None	ODI 11664266 - Serious safety issue: car stopped suddenly in the middle of traffic - Errors appeared: Hybrid System Malfunction, “vehicle can not be driven” and “Electrical Leakage in Hybrid System Detected” - Would not come out of park, had to be towed to Mazda dealership - Picked up car and after 15 min of driving the 'hybrid malfunction' light came back on - Car was returned to Mazda dealership for testing Look up ODI 11664266 at NHTSA ↗
2025-07	4	None	ODI 11670696 Braking System and Infotainment Malfunctions , 2024 Mazda CX-90 PHEV Vehicle: 2024 Mazda CX-90 PHEV Incident Dates: June 1, 2024 June 16, 2024 June 30, 2025 Ongoing (infotainment issue) Summary of Complaint: I am reporting multiple safety-related concerns with my 2024 Mazda CX-90 PHEV involving both the braking system and the infotainment/electrical system: 1. Delayed Brake Engagement – June 1, 2024: While stopping for a pedestrian crossing the street, I pressed the brake pedal and the vehicle lunged forward before the brakes fully enga… Look up ODI 11670696 at NHTSA ↗ ODI 11673185 My wife called me while I was at work today to let me know that our soon to be [XXX] old toddler locked himself in the car with her keys inside while the car was running with the air conditioning on. She repeatedly tried to use the My Mazda app to unlock the car but it kept giving an error message. She called 911 and luckily he finally unlocked it on his own just prior to the police department's arrival. Upon further research this appears to be a known issue that has been brought up to Mazda from other owners and it has been dismissed by Maz… Look up ODI 11673185 at NHTSA ↗ ODI 11673421 On two separate occasions, my young children were locked inside the vehicle, and on one of the two occasions my elderly mother was also locked inside. In all incidents, the doors and windows remained closed and would not unlock, even when attempting to use the key fob. Specifically, after parking, I exited the driver’s seat and closed my door. When I went to open the rear doors to get my children out of their car seats, the rear doors were locked and could not be unlocked by the key fob. The same occurred when my elderly mother was in the vehi… Look up ODI 11673421 at NHTSA ↗
2025-08	1	None	ODI 11683746 The backup camera did not beep as I backed into a mailbox. The emergency braking also did not activate. The following day when I used the backup camera it was displaying an image of somewhere I had parked prior (it was not the real time image). The wrong image stayed displayed despite turning the car off and back on multiple times. Look up ODI 11683746 at NHTSA ↗
2025-09	6	None	ODI 11684407 Ever since the lease of this vehicle on January 2025 we’ve had problems with the brake/rotors took it in twice for that. As of recent August 2025, we took it in for loss of power going up a hill, hybrid malfunctioning electrical system going out. Dealership gave it back saying everything was fine. We took it on August 29, 2025 to Colorado vehicle failed to perform loss of power going up the mountain almost got hit by a vehicle because I was in a fast lane with my family had to pull over with whatever power I had left in the engine (not the batt… Look up ODI 11684407 at NHTSA ↗ ODI 11687732 The hybrid battery and hybrid system malfunctioned. The vehicle emitted a strong rotten-egg odor (consistent with hydrogen sulfide gas) inside the cabin from [XXX] to [XXX]. The hybrid system warning light first appeared on [XXX]. On [XXX], the air conditioner did not work while driving, and on other occasions it failed to turn on until the engine was restarted. On August 5, 2025, the vehicle was serviced for a related recall, but the warning light returned shortly afterward. From [XXX] to [XXX], my children (ages [XXX] and [XXX] ), my elderl… Look up ODI 11687732 at NHTSA ↗ ODI 11688371 Humming noise coming out of the powertrain that might be related to gear box or bearing. This mechanical safety issues mught endanger my life and cause a breakdown while driving, thus an accident. Mazada did not find the fix yet and unable to repair. Since September 3rd, my car is in Jim Click repair shop with no solution at sight. Look up ODI 11688371 at NHTSA ↗
2025-10	3	None	ODI 11691433 On occasion (several times in a month) I will drive the car listening to the radio. I then park for a short time and turn the car on and drive away when I notice that the radio isn;t on as it was when I parked. I then have to pull over, park the car, shut off the engine then restart. Now the redio comes on. I am concerned that other safety items are also non functioning when this happens. The dealer has been no help. Look up ODI 11691433 at NHTSA ↗ ODI 11690803 After driving >2000 miles or about a month, I could hear a loud, grunting/grinding noise when accelerating aggressively from 1st to 2nd gear when on EV or gas mode. Brought the vehicle at the dealership service department 4 times already, each time MAZDA Headquarters in California confirmed that this is a known and documented condition. According to Mazda, the grunt noise you’re hearing when the vehicle shifts from first to second gear under medium to aggressive throttle is considered normal operation. It has been determined that this does not … Look up ODI 11690803 at NHTSA ↗ ODI 11693174 On or about [XXX], I leased a 2025 Mazda CX-90 PHEV Premium Sport from Bob Penkhus Mazda, Colorado Springs, CO. Within approximately six weeks, on [XXX], while traveling south on [XXX] from Pueblo toward Walsenburg, the vehicle experienced severe loss of power under load. Despite the accelerator being fully depressed, the vehicle would not exceed 74 mph on the initial incline and later would not accelerate past 64 mph near La Veta Pass, even in sport mode. During an attempt to pass a slow-moving truck, the vehicle failed to accelerate, forcing … Look up ODI 11693174 at NHTSA ↗
2025-11	3	None	ODI 11697781 My 2024 Mazda CX-90 continues to have a malfunctioning fuel gauge despite multiple dealer visits and the recall repair (Recall 25V568). The dealer confirmed the issue was fixed, but it is not. The digital fuel gauge does not update in real time. It remains stuck for long distances and only partially recalibrates after restarting the car. For example, on November 5, 2025, I drove more than 60 miles, but the gauge dropped by only about 10 miles. After turning the ignition off and on, the gauge adjusted slightly but still did not reflect the true… Look up ODI 11697781 at NHTSA ↗ ODI 11698176 The steering is inconsistent. Sometimes it requires more or less effort to turn. The steering has been sticking around turns lately. This issue started over a year ago. They applied grease and it made the sticking go away but it has came back after 9 months. Look up ODI 11698176 at NHTSA ↗ ODI 11701599 premature failure of OEM Falkens on CX-90 PHEV at 20k miles, posing hydroplaning/skidding risk; Mazda denying full goodwil Look up ODI 11701599 at NHTSA ↗
2025-12	5	None	ODI 11704628 I am reporting serious safety concerns with my Mazda CX-90 PHEV (leased, manufactured September 2023). These issues create unacceptable risk to occupants and other road users. Multiple Severe Recalls: My vehicle has had at least four major recalls: • 6323J – Engine & Motor Shutdown: Complete loss of propulsion without warning. • 7024J – ECU Software Failures: Loss of drive power and restart failures. • 24V817000 – EV Mode Power Loss: Sudden propulsion loss in EV mode. • 6724E – Sudden Braking: Automatic braking without cause. These defec… Look up ODI 11704628 at NHTSA ↗ ODI 11705472 Dear NHTSA Team, I am writing to formally report and follow up on a safety-related issue regarding my 2024 Mazda CX-90 PHEV, VIN: [XXX] . The vehicle has experienced repeated defects affecting critical safety systems, including: Engine overheating and cooling system failures Repeated engine malfunction warnings EVAP/emissions-related system faults These issues have persisted despite multiple visits to authorized Mazda service centers, and no permanent repair has been achieved. The defects raise serious concerns regarding the vehicle’s saf… Look up ODI 11705472 at NHTSA ↗ ODI 11706869 The steering has become jerky despite a previous recall that was supposed to fix the issue. When driving at speed, changing lanes become dangerous because of the sudden jerky slip of the steering wheel as if it takes more effort to turn the wheel and suddenly jerks to the left or right. Look up ODI 11706869 at NHTSA ↗
2026-01	6	None	ODI 11708656 When doing a sustained turn at highway speeds of 50+ mph, the steering wheel sticks and does not return to center. I had to forcefully return the wheel to center which caused a jerk in the steering. This happened 10+ times on a recent road trip I took (200 miles). I brought the car to Mazda afterwards and they are replacing the steering rack. Look up ODI 11708656 at NHTSA ↗ ODI 11708726 Steering it getting stuck when Turing from left to center. It also make brake squeaking. Look up ODI 11708726 at NHTSA ↗ ODI 11711698 Steering wheel gets stuck when turning steering wheel, will not come back to center. Almost lost control on the freeway when steering wheel got stuck. Took it to the dealership and was told this is normal. Even though I found Recall 6524A. Look up ODI 11711698 at NHTSA ↗
2026-02	2	None	ODI 11715373 I bought a fairly used 2024 Mazda on December 19, 2025 from a Mazda dealership and immediately noticed that there was some resistance with turning the steering wheel. I mentioned it to the sales person and was told that it was how the car operated. After purchasing the car, the problem kept persisting in many ways while on the freeway or when making turns. The steering will try to self correct with sudden jerks that manifest a violent pull against my efforts to keep the car on the road or the correct lane. I immediately took the car to a Mazda … Look up ODI 11715373 at NHTSA ↗ ODI 11715478 I'd like to join the open investigation for RQ26002 [XXX] ). Our car has had jerky steering when doing a long turn at the same angle for well over a year. We brought in the car multiple times to the Mazda dealership and they said they couldn't find an issue, essentially ignoring our request. It makes the car unsafe to drive on the highway (and other roads) because the steering wheel jerks when it needs to straighten out after a curve. Please feel free to contact us with any additional questoins. Thank you. INFORMATION REDACTED PURSUANT TO THE … Look up ODI 11715478 at NHTSA ↗
2026-03	0	None	No examples available for this selection.
2026-04	0	None	No examples available for this selection.
2026-05	0	None	No examples available for this selection.
2026-06	0	None	No examples available for this selection.
2026-07	0	None	No examples available for this selection.
2026-08	0	None	No examples available for this selection.
2026-09	0	None	No examples available for this selection.
2026-10 (partial)	0	None	No examples available for this selection.

Emerging complaint spikes

Complete months in the latest six months with at least 10 complaints, at least twice the preceding 12-month average, and at least three square-root deviations above that average.

This is a descriptive screening rule, not a statistical defect finding. Publicity and reporting changes can increase submissions.

No complete months meet the spike thresholds for this selection.

Equal-age model-year comparison

Model-wide cumulative reports during the first three or five calendar years, starting with the model year (age 0). Only fully elapsed windows are compared.

Observation windowFirst model yearSecond model year

No selected model years have a complete observation window. Choose an eligible year or a shorter window.

Incident date is preferred when valid and no later than filing; otherwise filing date is used. Model year approximates age. Equal observation time does not adjust for sales, distance driven or reporting delays. One complaint linked to multiple model years can appear in each cohort.

Components reported together

Each cell counts unique complaints naming both components. Open a nonzero cell for examples.

Component co-occurrence matrix
Component	Electrical System	Engine	Steering	Fuel/Propulsion System	Forward Collision Avoidance: Adaptive Cruise Control	Unknown Or Other	Power Train	Vehicle Speed Control
Electrical System	—	21 ODI 11536250 Vehicle was parked in garage overnight in our house. At approximately 630AM, carbon monoxide detector alarmed indicating high CO levels inside the house. Source likely appeared to the vehicle- distinct odor of burned electrical wiring/insulation; vehicle felt warm to the touch. Vehicle was dead and would not start. Mazda app indicated critical warnings for ACTIVESENSE, hydrid battery, hydrid system malfunction, high voltage battery depletion, and charging system malfunction starting abruptly at 0210 hours and terminating at 0340 hours. Vehicl… Look up ODI 11536250 at NHTSA ↗ ODI 11566650 Driving to work the dash lit up with warming signs stating electrical leak detected, Malfunction to hybrid system stop car immediately and contact dealership. Once stopped the car locked up. It would not start would not engage in to gear. There is no neutral gear bypass. We were stranded. Called Mazda roadside assistance and it took 9 hours for a tow truck to arrive. Tow truck had to drag the car up onto flatbed since there was no way to put it into gear. We we're in the city limits not out in the middle of nowhere. The car is currently at the … Look up ODI 11566650 at NHTSA ↗ ODI 11567596 What component or system failed or malfunctioned, and is it available for inspection upon request? "Hybrid System Malfunction. Stop Vehicle in a Safe Location." Car completely inoperable. Had to tow to dealership as would not start or go out of park. Hybrid and High Voltage battery issues reported by multiple owners. This happened less than a month into owning the vehicle and with less than 1200 miles. How was your safety or the safety of others put at risk? Car deceleration on highway specific to this error reported by multiple owners. Has th… Look up ODI 11567596 at NHTSA ↗	1 ODI 11641436 At approximately 16:50 engine malfunction warning light appeared and dealership was notified. Appointment scheduled for 4 days after. At 17:21 car began swerving uncontrollably along I80 with warning “engine malfunction, have the vehicle inspected.” The car was shaking violently and veered off the road into the ditch between the eastbound and westbound highway. The car was totaled. Review of the vehicle app indicated that just before the crash at 17:19 several critical vehicle malfunctions messages appeared. The vehicle crashed at 17:21. Look up ODI 11641436 at NHTSA ↗	8 ODI 11567596 What component or system failed or malfunctioned, and is it available for inspection upon request? "Hybrid System Malfunction. Stop Vehicle in a Safe Location." Car completely inoperable. Had to tow to dealership as would not start or go out of park. Hybrid and High Voltage battery issues reported by multiple owners. This happened less than a month into owning the vehicle and with less than 1200 miles. How was your safety or the safety of others put at risk? Car deceleration on highway specific to this error reported by multiple owners. Has th… Look up ODI 11567596 at NHTSA ↗ ODI 11577948 At 3200 miles the vehicle had a major powertrain malfunction causing the vehicle to throw multiple error codes - Hybrid System Malfunction; Charging System Malfunction; Electrical Leakage Detected. Was instructed to pull over to a safe area immediately. Was unclear how long car would continue to be drivable. Once car stopped it became completely immobile. Repeated restart attempts would not let vehicle start ICE engine or shift into gear. Had to be towed via dollies to nearest dealer for diagnosis and repair. Dealer found a failed PTC heater … Look up ODI 11577948 at NHTSA ↗ ODI 11594863 I was driving 65 mph and the hybrid system malfunction warning came up. Car dropped to 25mph - pressing the gas pedal would not increase the speed. Continued to coast with no acceleration until it came to a stop and shut off Look up ODI 11594863 at NHTSA ↗	1 ODI 11603677 On July 15, 2024 this vehicle at 50 mph on cruise control suddenly flashed white warning words indicating problems with the cruise control and immediately thereafter started flashing “hybrid malfunction” and to return to service dealer. At the time of the hybrid malfunction warning which was right after the quick cruise control warning, the engine operation, specifically the gas pedal no longer delivered power to vehicle, either electric or gas. Additional warning was to pull off to the side and stop and turn off vehicle. This occurred and vehi… Look up ODI 11603677 at NHTSA ↗	6 ODI 11536250 Vehicle was parked in garage overnight in our house. At approximately 630AM, carbon monoxide detector alarmed indicating high CO levels inside the house. Source likely appeared to the vehicle- distinct odor of burned electrical wiring/insulation; vehicle felt warm to the touch. Vehicle was dead and would not start. Mazda app indicated critical warnings for ACTIVESENSE, hydrid battery, hydrid system malfunction, high voltage battery depletion, and charging system malfunction starting abruptly at 0210 hours and terminating at 0340 hours. Vehicl… Look up ODI 11536250 at NHTSA ↗ ODI 11583951 Driving up snowy pass on I-90 approaching the top of Snoqualmie Pass. Vehicle stalled and warning lights flashed critical warning and loss of power. The vehicle stopped in the middle of the highway and would not start or go into drive. After a few minutes, because of speeding and adverse conditions, another driver collided with my vehicle from behind. Another following vehicle lost control and ran off the road. Nobody was injured. Mazda has not provided any information to what happened with the vehicle. We added about 12k miles in the 5 … Look up ODI 11583951 at NHTSA ↗ ODI 11644694 Issue Summary: Since December 27, 2024, my vehicle has experienced a hybrid malfunction and leakage issue three times. Each time this occurs, the vehicle becomes completely inoperable and cannot move, requiring a tow truck to take it to the dealership. Since December 27, 2024, my car has been in the shop four times, yet the issue persists. This raises serious reliability and safety concerns, as the vehicle can suddenly become unusa Look up ODI 11644694 at NHTSA ↗	5 ODI 11577948 At 3200 miles the vehicle had a major powertrain malfunction causing the vehicle to throw multiple error codes - Hybrid System Malfunction; Charging System Malfunction; Electrical Leakage Detected. Was instructed to pull over to a safe area immediately. Was unclear how long car would continue to be drivable. Once car stopped it became completely immobile. Repeated restart attempts would not let vehicle start ICE engine or shift into gear. Had to be towed via dollies to nearest dealer for diagnosis and repair. Dealer found a failed PTC heater … Look up ODI 11577948 at NHTSA ↗ ODI 11583951 Driving up snowy pass on I-90 approaching the top of Snoqualmie Pass. Vehicle stalled and warning lights flashed critical warning and loss of power. The vehicle stopped in the middle of the highway and would not start or go into drive. After a few minutes, because of speeding and adverse conditions, another driver collided with my vehicle from behind. Another following vehicle lost control and ran off the road. Nobody was injured. Mazda has not provided any information to what happened with the vehicle. We added about 12k miles in the 5 … Look up ODI 11583951 at NHTSA ↗ ODI 11620262 On my way to drop kid to school all of a sudden the car gave up power and shuddered with engine malfunction and I-drive malfunction warning. Check engine light came on. This is risky because another vehicle could have smashed into us if on highway or high speed. Research shows that a whole lot of people have this identical issue. Look up ODI 11620262 at NHTSA ↗	4 ODI 11568058 CX90 PHEV Premium Plus new purchase 12/2023. 1/24/2024: "Hybrid System Malfunction, Have the vehicle Inspected " On a busy freeway with big rigs and other cars during rush hour traffic (5:25pm), going about 70 MPH. Only 1700miles on car so far. 50-60 degrees Fahrenheit outside. 2mi left on charge, full tank of gas. Car completely unable to accelerate all of the sudden on busy highway once this light came on. Was able to pull off to shoulder, albeit challenging as unable to accelerate and navigate through fast cars in right 2 lanes. Was able to … Look up ODI 11568058 at NHTSA ↗ ODI 11569956 While driving CX90 PHEV vehicle, a "HAZARD" error displayed on the dashboard and the vehicle stopped driving/accelerating completely. Displayed error reported a Hybrid System Malfunction and instructed driver to switch from hybrid to normal setting. Vehicle would not accelerate despite switch to normal setting and power remaining. Driver powered off vehicle and error remained on display. Driver again powered off vehicle after short wait and error was no longer displayed. Vehicle could then be driven in normal setting. Dealership and manuf… Look up ODI 11569956 at NHTSA ↗ ODI 11573765 On [XXX], I was driving on [XXX] near Pasadena at normal speed of traffic when suddenly an error message “Hybrid System Malfunction” appeared on the dash board along with check engine light, and the car began to stall slowing down to nearly full stop almost immediately. When I pressed gas pedal, it would not accelerate. Because I was in the far right lane, I had just about enough time to pull over onto the shoulder before the car stopped completely. The car was in EV mode (using all electric power) when this incident occurred with 20 miles … Look up ODI 11573765 at NHTSA ↗
Engine	21 ODI 11536250 Vehicle was parked in garage overnight in our house. At approximately 630AM, carbon monoxide detector alarmed indicating high CO levels inside the house. Source likely appeared to the vehicle- distinct odor of burned electrical wiring/insulation; vehicle felt warm to the touch. Vehicle was dead and would not start. Mazda app indicated critical warnings for ACTIVESENSE, hydrid battery, hydrid system malfunction, high voltage battery depletion, and charging system malfunction starting abruptly at 0210 hours and terminating at 0340 hours. Vehicl… Look up ODI 11536250 at NHTSA ↗ ODI 11566650 Driving to work the dash lit up with warming signs stating electrical leak detected, Malfunction to hybrid system stop car immediately and contact dealership. Once stopped the car locked up. It would not start would not engage in to gear. There is no neutral gear bypass. We were stranded. Called Mazda roadside assistance and it took 9 hours for a tow truck to arrive. Tow truck had to drag the car up onto flatbed since there was no way to put it into gear. We we're in the city limits not out in the middle of nowhere. The car is currently at the … Look up ODI 11566650 at NHTSA ↗ ODI 11567596 What component or system failed or malfunctioned, and is it available for inspection upon request? "Hybrid System Malfunction. Stop Vehicle in a Safe Location." Car completely inoperable. Had to tow to dealership as would not start or go out of park. Hybrid and High Voltage battery issues reported by multiple owners. This happened less than a month into owning the vehicle and with less than 1200 miles. How was your safety or the safety of others put at risk? Car deceleration on highway specific to this error reported by multiple owners. Has th… Look up ODI 11567596 at NHTSA ↗	—	1 ODI 11641436 At approximately 16:50 engine malfunction warning light appeared and dealership was notified. Appointment scheduled for 4 days after. At 17:21 car began swerving uncontrollably along I80 with warning “engine malfunction, have the vehicle inspected.” The car was shaking violently and veered off the road into the ditch between the eastbound and westbound highway. The car was totaled. Review of the vehicle app indicated that just before the crash at 17:19 several critical vehicle malfunctions messages appeared. The vehicle crashed at 17:21. Look up ODI 11641436 at NHTSA ↗	6 ODI 11549583 I was driving on the freeway on the fast lane and the vehicle slowed from 65mph to zero in about 30 seconds and came to a complete stop. It happened so fast I couldn’t change lanes to get to a safe spot. I was left stranded on the fast lane of the freeway with traffic coming right at me. Vehicle displayed a Hybrid system malfunction message. Look up ODI 11549583 at NHTSA ↗ ODI 11567596 What component or system failed or malfunctioned, and is it available for inspection upon request? "Hybrid System Malfunction. Stop Vehicle in a Safe Location." Car completely inoperable. Had to tow to dealership as would not start or go out of park. Hybrid and High Voltage battery issues reported by multiple owners. This happened less than a month into owning the vehicle and with less than 1200 miles. How was your safety or the safety of others put at risk? Car deceleration on highway specific to this error reported by multiple owners. Has th… Look up ODI 11567596 at NHTSA ↗ ODI 11594049 4 weeks ago my wife was driving on a busy highway and lost propulsion. Hybrid System malfunction message. She was able to pull over before causing an accident and put the car in gas only mode. She never shut the car off and drove on to her destination. I met her and picked up the car and took it to the dealer. Car is new and has 5000 miles on it. Car has been at dealer for 4 weeks with no answers and several unanswered phone calls to customer service at Mazda Corporate. Been told that is is a software problem with no fix and no time fram… Look up ODI 11594049 at NHTSA ↗	1 ODI 11603677 On July 15, 2024 this vehicle at 50 mph on cruise control suddenly flashed white warning words indicating problems with the cruise control and immediately thereafter started flashing “hybrid malfunction” and to return to service dealer. At the time of the hybrid malfunction warning which was right after the quick cruise control warning, the engine operation, specifically the gas pedal no longer delivered power to vehicle, either electric or gas. Additional warning was to pull off to the side and stop and turn off vehicle. This occurred and vehi… Look up ODI 11603677 at NHTSA ↗	3 ODI 11536250 Vehicle was parked in garage overnight in our house. At approximately 630AM, carbon monoxide detector alarmed indicating high CO levels inside the house. Source likely appeared to the vehicle- distinct odor of burned electrical wiring/insulation; vehicle felt warm to the touch. Vehicle was dead and would not start. Mazda app indicated critical warnings for ACTIVESENSE, hydrid battery, hydrid system malfunction, high voltage battery depletion, and charging system malfunction starting abruptly at 0210 hours and terminating at 0340 hours. Vehicl… Look up ODI 11536250 at NHTSA ↗ ODI 11567487 The car has an "Engine Malfunction" emergency light that goes on. I brought the car into the dealer right away - the car had $1k miles and is brand new, so it's quite scary to get this message. They cleared the error and told me not to worry about it, but were unable to provide a solution. It recurred immediately (within 1-2 days). I reached out to the service department and they told me to ignore it (that there is no fix in progress). My car is unable to change the Mi Drive mode (so it can only stay in Hybrid mode). This is unsafe and goes … Look up ODI 11567487 at NHTSA ↗ ODI 11644694 Issue Summary: Since December 27, 2024, my vehicle has experienced a hybrid malfunction and leakage issue three times. Each time this occurs, the vehicle becomes completely inoperable and cannot move, requiring a tow truck to take it to the dealership. Since December 27, 2024, my car has been in the shop four times, yet the issue persists. This raises serious reliability and safety concerns, as the vehicle can suddenly become unusa Look up ODI 11644694 at NHTSA ↗	3 ODI 11620262 On my way to drop kid to school all of a sudden the car gave up power and shuddered with engine malfunction and I-drive malfunction warning. Check engine light came on. This is risky because another vehicle could have smashed into us if on highway or high speed. Research shows that a whole lot of people have this identical issue. Look up ODI 11620262 at NHTSA ↗ ODI 11688799 While driving 35 mph on a busy street, our vehicle completely lost power. The vehicle started violently shaking until I came to a complete stop. Many warning lights came on. Two primary: "Hybrid Malfunction", "Engine Malfunction" along with a couple others. When I stopped the car completely, it took 5 minutes before I could change the car from park to drive to move the car out of the way of oncoming traffic. Sitting in the middle of a busy road with hazards on is not safe!! Also, Suddenly losing power on a very busy street caused car behind … Look up ODI 11688799 at NHTSA ↗ ODI 11690803 After driving >2000 miles or about a month, I could hear a loud, grunting/grinding noise when accelerating aggressively from 1st to 2nd gear when on EV or gas mode. Brought the vehicle at the dealership service department 4 times already, each time MAZDA Headquarters in California confirmed that this is a known and documented condition. According to Mazda, the grunt noise you’re hearing when the vehicle shifts from first to second gear under medium to aggressive throttle is considered normal operation. It has been determined that this does not … Look up ODI 11690803 at NHTSA ↗	5 ODI 11549583 I was driving on the freeway on the fast lane and the vehicle slowed from 65mph to zero in about 30 seconds and came to a complete stop. It happened so fast I couldn’t change lanes to get to a safe spot. I was left stranded on the fast lane of the freeway with traffic coming right at me. Vehicle displayed a Hybrid system malfunction message. Look up ODI 11549583 at NHTSA ↗ ODI 11568058 CX90 PHEV Premium Plus new purchase 12/2023. 1/24/2024: "Hybrid System Malfunction, Have the vehicle Inspected " On a busy freeway with big rigs and other cars during rush hour traffic (5:25pm), going about 70 MPH. Only 1700miles on car so far. 50-60 degrees Fahrenheit outside. 2mi left on charge, full tank of gas. Car completely unable to accelerate all of the sudden on busy highway once this light came on. Was able to pull off to shoulder, albeit challenging as unable to accelerate and navigate through fast cars in right 2 lanes. Was able to … Look up ODI 11568058 at NHTSA ↗ ODI 11569956 While driving CX90 PHEV vehicle, a "HAZARD" error displayed on the dashboard and the vehicle stopped driving/accelerating completely. Displayed error reported a Hybrid System Malfunction and instructed driver to switch from hybrid to normal setting. Vehicle would not accelerate despite switch to normal setting and power remaining. Driver powered off vehicle and error remained on display. Driver again powered off vehicle after short wait and error was no longer displayed. Vehicle could then be driven in normal setting. Dealership and manuf… Look up ODI 11569956 at NHTSA ↗
Steering	1 ODI 11641436 At approximately 16:50 engine malfunction warning light appeared and dealership was notified. Appointment scheduled for 4 days after. At 17:21 car began swerving uncontrollably along I80 with warning “engine malfunction, have the vehicle inspected.” The car was shaking violently and veered off the road into the ditch between the eastbound and westbound highway. The car was totaled. Review of the vehicle app indicated that just before the crash at 17:19 several critical vehicle malfunctions messages appeared. The vehicle crashed at 17:21. Look up ODI 11641436 at NHTSA ↗	1 ODI 11641436 At approximately 16:50 engine malfunction warning light appeared and dealership was notified. Appointment scheduled for 4 days after. At 17:21 car began swerving uncontrollably along I80 with warning “engine malfunction, have the vehicle inspected.” The car was shaking violently and veered off the road into the ditch between the eastbound and westbound highway. The car was totaled. Review of the vehicle app indicated that just before the crash at 17:19 several critical vehicle malfunctions messages appeared. The vehicle crashed at 17:21. Look up ODI 11641436 at NHTSA ↗	—	0	0	1 ODI 11708726 Steering it getting stuck when Turing from left to center. It also make brake squeaking. Look up ODI 11708726 at NHTSA ↗	1 ODI 11573499 LA SUV MAZDA CX90 PHEV HIBRIDA SE COMPRO EN JULIO DE 2023, ES TOTALMENTE NUEVA. QUEREMOS PONER EN EVIDENCIA EL ALTO RIESGO QUE PADECEMOS CON EL VEHICULO, ENTRE [XXX] MI MUJER Y YO IBAMOS EN EL AUTOMOVIL Y DE REPENTE SE FRENO POR COMPLETO EN MEDIO DE UN PUENTE QUE ES MUY TRANSITADO Y CAUSO UNA PREOCUPACION Y MUCHO MIEDO PORQUE NO LO ESPERABAMOS Y AFORTUNADAMENTE NO PASO NADA POR QUE IBAMOS DESPACIO EXACTAMENTE 25 MILLAS POR HORA Y PORQUE EL CARRO QUE VENIA ATRAS DE NOSOTROS GIRO A LA IZQUIERDA JUSTO ANTES DE NOSOTROS PERDER EL CONTROL DEL AUTOMO… Look up ODI 11573499 at NHTSA ↗	0
Fuel/Propulsion System	8 ODI 11567596 What component or system failed or malfunctioned, and is it available for inspection upon request? "Hybrid System Malfunction. Stop Vehicle in a Safe Location." Car completely inoperable. Had to tow to dealership as would not start or go out of park. Hybrid and High Voltage battery issues reported by multiple owners. This happened less than a month into owning the vehicle and with less than 1200 miles. How was your safety or the safety of others put at risk? Car deceleration on highway specific to this error reported by multiple owners. Has th… Look up ODI 11567596 at NHTSA ↗ ODI 11577948 At 3200 miles the vehicle had a major powertrain malfunction causing the vehicle to throw multiple error codes - Hybrid System Malfunction; Charging System Malfunction; Electrical Leakage Detected. Was instructed to pull over to a safe area immediately. Was unclear how long car would continue to be drivable. Once car stopped it became completely immobile. Repeated restart attempts would not let vehicle start ICE engine or shift into gear. Had to be towed via dollies to nearest dealer for diagnosis and repair. Dealer found a failed PTC heater … Look up ODI 11577948 at NHTSA ↗ ODI 11594863 I was driving 65 mph and the hybrid system malfunction warning came up. Car dropped to 25mph - pressing the gas pedal would not increase the speed. Continued to coast with no acceleration until it came to a stop and shut off Look up ODI 11594863 at NHTSA ↗	6 ODI 11549583 I was driving on the freeway on the fast lane and the vehicle slowed from 65mph to zero in about 30 seconds and came to a complete stop. It happened so fast I couldn’t change lanes to get to a safe spot. I was left stranded on the fast lane of the freeway with traffic coming right at me. Vehicle displayed a Hybrid system malfunction message. Look up ODI 11549583 at NHTSA ↗ ODI 11567596 What component or system failed or malfunctioned, and is it available for inspection upon request? "Hybrid System Malfunction. Stop Vehicle in a Safe Location." Car completely inoperable. Had to tow to dealership as would not start or go out of park. Hybrid and High Voltage battery issues reported by multiple owners. This happened less than a month into owning the vehicle and with less than 1200 miles. How was your safety or the safety of others put at risk? Car deceleration on highway specific to this error reported by multiple owners. Has th… Look up ODI 11567596 at NHTSA ↗ ODI 11594049 4 weeks ago my wife was driving on a busy highway and lost propulsion. Hybrid System malfunction message. She was able to pull over before causing an accident and put the car in gas only mode. She never shut the car off and drove on to her destination. I met her and picked up the car and took it to the dealer. Car is new and has 5000 miles on it. Car has been at dealer for 4 weeks with no answers and several unanswered phone calls to customer service at Mazda Corporate. Been told that is is a software problem with no fix and no time fram… Look up ODI 11594049 at NHTSA ↗	0	—	0	1 ODI 11644303 After backing out of my driveway, I put the vehicle in drive and the dash illuminated with malfunction errors. "Hybrid system malfunction", "Hybrid system electrical leakage detected stop the vehicle" and " I-activ sense partially disabled". I pulled back into my driveway, shut off the car for about 5 minutes and tried restarting. The car was disabled. Lights were still illuminated and then I couldn't get the car to move out of park. I called the dealership immediately and we arranged a tow for them to look at it. Day 2 at the shop and no answ… Look up ODI 11644303 at NHTSA ↗	3 ODI 11560013 Started the vehicle and got the message "Hybrid system Malfunction. Have the vehicle inspected". Vehicle was shaking and would not go above 30 MPH. Look up ODI 11560013 at NHTSA ↗ ODI 11577948 At 3200 miles the vehicle had a major powertrain malfunction causing the vehicle to throw multiple error codes - Hybrid System Malfunction; Charging System Malfunction; Electrical Leakage Detected. Was instructed to pull over to a safe area immediately. Was unclear how long car would continue to be drivable. Once car stopped it became completely immobile. Repeated restart attempts would not let vehicle start ICE engine or shift into gear. Had to be towed via dollies to nearest dealer for diagnosis and repair. Dealer found a failed PTC heater … Look up ODI 11577948 at NHTSA ↗ ODI 11631954 The day after purchase, with 216 miles on the odometer, a major failure of the hybrid electrical system occurred. The car immediately shut down, not allowing the car to be moved (it could not be shifted out of "Park"). The message indicated that a high voltage leakage was detected and that the system was hazardous. It required a tow to the dealer. The dealer's service center cleared the error and refused to take further action. If this should happen again, on a busy street, serious injury could result. Look up ODI 11631954 at NHTSA ↗	1 ODI 11549583 I was driving on the freeway on the fast lane and the vehicle slowed from 65mph to zero in about 30 seconds and came to a complete stop. It happened so fast I couldn’t change lanes to get to a safe spot. I was left stranded on the fast lane of the freeway with traffic coming right at me. Vehicle displayed a Hybrid system malfunction message. Look up ODI 11549583 at NHTSA ↗
Forward Collision Avoidance: Adaptive Cruise Control	1 ODI 11603677 On July 15, 2024 this vehicle at 50 mph on cruise control suddenly flashed white warning words indicating problems with the cruise control and immediately thereafter started flashing “hybrid malfunction” and to return to service dealer. At the time of the hybrid malfunction warning which was right after the quick cruise control warning, the engine operation, specifically the gas pedal no longer delivered power to vehicle, either electric or gas. Additional warning was to pull off to the side and stop and turn off vehicle. This occurred and vehi… Look up ODI 11603677 at NHTSA ↗	1 ODI 11603677 On July 15, 2024 this vehicle at 50 mph on cruise control suddenly flashed white warning words indicating problems with the cruise control and immediately thereafter started flashing “hybrid malfunction” and to return to service dealer. At the time of the hybrid malfunction warning which was right after the quick cruise control warning, the engine operation, specifically the gas pedal no longer delivered power to vehicle, either electric or gas. Additional warning was to pull off to the side and stop and turn off vehicle. This occurred and vehi… Look up ODI 11603677 at NHTSA ↗	0	0	—	0	0	1 ODI 11612037 Mazda Radar Cruise Control - while on [XXX] and passing a truck that is in the right-hand lane, especially on curves, my CX-90 PHEV system brakes, but there is no vehicle in front of me. It has difficulty determining what is in front as opposed to on the side, especially through curves. This happened more than once. I almost got rear-ended due to this issue. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) Look up ODI 11612037 at NHTSA ↗
Unknown Or Other	6 ODI 11536250 Vehicle was parked in garage overnight in our house. At approximately 630AM, carbon monoxide detector alarmed indicating high CO levels inside the house. Source likely appeared to the vehicle- distinct odor of burned electrical wiring/insulation; vehicle felt warm to the touch. Vehicle was dead and would not start. Mazda app indicated critical warnings for ACTIVESENSE, hydrid battery, hydrid system malfunction, high voltage battery depletion, and charging system malfunction starting abruptly at 0210 hours and terminating at 0340 hours. Vehicl… Look up ODI 11536250 at NHTSA ↗ ODI 11583951 Driving up snowy pass on I-90 approaching the top of Snoqualmie Pass. Vehicle stalled and warning lights flashed critical warning and loss of power. The vehicle stopped in the middle of the highway and would not start or go into drive. After a few minutes, because of speeding and adverse conditions, another driver collided with my vehicle from behind. Another following vehicle lost control and ran off the road. Nobody was injured. Mazda has not provided any information to what happened with the vehicle. We added about 12k miles in the 5 … Look up ODI 11583951 at NHTSA ↗ ODI 11644694 Issue Summary: Since December 27, 2024, my vehicle has experienced a hybrid malfunction and leakage issue three times. Each time this occurs, the vehicle becomes completely inoperable and cannot move, requiring a tow truck to take it to the dealership. Since December 27, 2024, my car has been in the shop four times, yet the issue persists. This raises serious reliability and safety concerns, as the vehicle can suddenly become unusa Look up ODI 11644694 at NHTSA ↗	3 ODI 11536250 Vehicle was parked in garage overnight in our house. At approximately 630AM, carbon monoxide detector alarmed indicating high CO levels inside the house. Source likely appeared to the vehicle- distinct odor of burned electrical wiring/insulation; vehicle felt warm to the touch. Vehicle was dead and would not start. Mazda app indicated critical warnings for ACTIVESENSE, hydrid battery, hydrid system malfunction, high voltage battery depletion, and charging system malfunction starting abruptly at 0210 hours and terminating at 0340 hours. Vehicl… Look up ODI 11536250 at NHTSA ↗ ODI 11567487 The car has an "Engine Malfunction" emergency light that goes on. I brought the car into the dealer right away - the car had $1k miles and is brand new, so it's quite scary to get this message. They cleared the error and told me not to worry about it, but were unable to provide a solution. It recurred immediately (within 1-2 days). I reached out to the service department and they told me to ignore it (that there is no fix in progress). My car is unable to change the Mi Drive mode (so it can only stay in Hybrid mode). This is unsafe and goes … Look up ODI 11567487 at NHTSA ↗ ODI 11644694 Issue Summary: Since December 27, 2024, my vehicle has experienced a hybrid malfunction and leakage issue three times. Each time this occurs, the vehicle becomes completely inoperable and cannot move, requiring a tow truck to take it to the dealership. Since December 27, 2024, my car has been in the shop four times, yet the issue persists. This raises serious reliability and safety concerns, as the vehicle can suddenly become unusa Look up ODI 11644694 at NHTSA ↗	1 ODI 11708726 Steering it getting stuck when Turing from left to center. It also make brake squeaking. Look up ODI 11708726 at NHTSA ↗	1 ODI 11644303 After backing out of my driveway, I put the vehicle in drive and the dash illuminated with malfunction errors. "Hybrid system malfunction", "Hybrid system electrical leakage detected stop the vehicle" and " I-activ sense partially disabled". I pulled back into my driveway, shut off the car for about 5 minutes and tried restarting. The car was disabled. Lights were still illuminated and then I couldn't get the car to move out of park. I called the dealership immediately and we arranged a tow for them to look at it. Day 2 at the shop and no answ… Look up ODI 11644303 at NHTSA ↗	0	—	2 ODI 11583951 Driving up snowy pass on I-90 approaching the top of Snoqualmie Pass. Vehicle stalled and warning lights flashed critical warning and loss of power. The vehicle stopped in the middle of the highway and would not start or go into drive. After a few minutes, because of speeding and adverse conditions, another driver collided with my vehicle from behind. Another following vehicle lost control and ran off the road. Nobody was injured. Mazda has not provided any information to what happened with the vehicle. We added about 12k miles in the 5 … Look up ODI 11583951 at NHTSA ↗ ODI 11614103 I was driving in EV mode and was behind another vehicle waiting to turn out of a plaza. The exit is on a slope which is important to mention. The car in front of me began to turn and as I was releasing the brake to move up the hill, the car engine kicked on, the RPM’s went up extremely high as if the accelerator was being pressed all the way to the floor, the car jolted forward on its own and hit the car in front of me. I kept trying to brake, but the car continued to accelerate on its own into the car in front of me a second time. I understa… Look up ODI 11614103 at NHTSA ↗	1 ODI 11614103 I was driving in EV mode and was behind another vehicle waiting to turn out of a plaza. The exit is on a slope which is important to mention. The car in front of me began to turn and as I was releasing the brake to move up the hill, the car engine kicked on, the RPM’s went up extremely high as if the accelerator was being pressed all the way to the floor, the car jolted forward on its own and hit the car in front of me. I kept trying to brake, but the car continued to accelerate on its own into the car in front of me a second time. I understa… Look up ODI 11614103 at NHTSA ↗
Power Train	5 ODI 11577948 At 3200 miles the vehicle had a major powertrain malfunction causing the vehicle to throw multiple error codes - Hybrid System Malfunction; Charging System Malfunction; Electrical Leakage Detected. Was instructed to pull over to a safe area immediately. Was unclear how long car would continue to be drivable. Once car stopped it became completely immobile. Repeated restart attempts would not let vehicle start ICE engine or shift into gear. Had to be towed via dollies to nearest dealer for diagnosis and repair. Dealer found a failed PTC heater … Look up ODI 11577948 at NHTSA ↗ ODI 11583951 Driving up snowy pass on I-90 approaching the top of Snoqualmie Pass. Vehicle stalled and warning lights flashed critical warning and loss of power. The vehicle stopped in the middle of the highway and would not start or go into drive. After a few minutes, because of speeding and adverse conditions, another driver collided with my vehicle from behind. Another following vehicle lost control and ran off the road. Nobody was injured. Mazda has not provided any information to what happened with the vehicle. We added about 12k miles in the 5 … Look up ODI 11583951 at NHTSA ↗ ODI 11620262 On my way to drop kid to school all of a sudden the car gave up power and shuddered with engine malfunction and I-drive malfunction warning. Check engine light came on. This is risky because another vehicle could have smashed into us if on highway or high speed. Research shows that a whole lot of people have this identical issue. Look up ODI 11620262 at NHTSA ↗	3 ODI 11620262 On my way to drop kid to school all of a sudden the car gave up power and shuddered with engine malfunction and I-drive malfunction warning. Check engine light came on. This is risky because another vehicle could have smashed into us if on highway or high speed. Research shows that a whole lot of people have this identical issue. Look up ODI 11620262 at NHTSA ↗ ODI 11688799 While driving 35 mph on a busy street, our vehicle completely lost power. The vehicle started violently shaking until I came to a complete stop. Many warning lights came on. Two primary: "Hybrid Malfunction", "Engine Malfunction" along with a couple others. When I stopped the car completely, it took 5 minutes before I could change the car from park to drive to move the car out of the way of oncoming traffic. Sitting in the middle of a busy road with hazards on is not safe!! Also, Suddenly losing power on a very busy street caused car behind … Look up ODI 11688799 at NHTSA ↗ ODI 11690803 After driving >2000 miles or about a month, I could hear a loud, grunting/grinding noise when accelerating aggressively from 1st to 2nd gear when on EV or gas mode. Brought the vehicle at the dealership service department 4 times already, each time MAZDA Headquarters in California confirmed that this is a known and documented condition. According to Mazda, the grunt noise you’re hearing when the vehicle shifts from first to second gear under medium to aggressive throttle is considered normal operation. It has been determined that this does not … Look up ODI 11690803 at NHTSA ↗	1 ODI 11573499 LA SUV MAZDA CX90 PHEV HIBRIDA SE COMPRO EN JULIO DE 2023, ES TOTALMENTE NUEVA. QUEREMOS PONER EN EVIDENCIA EL ALTO RIESGO QUE PADECEMOS CON EL VEHICULO, ENTRE [XXX] MI MUJER Y YO IBAMOS EN EL AUTOMOVIL Y DE REPENTE SE FRENO POR COMPLETO EN MEDIO DE UN PUENTE QUE ES MUY TRANSITADO Y CAUSO UNA PREOCUPACION Y MUCHO MIEDO PORQUE NO LO ESPERABAMOS Y AFORTUNADAMENTE NO PASO NADA POR QUE IBAMOS DESPACIO EXACTAMENTE 25 MILLAS POR HORA Y PORQUE EL CARRO QUE VENIA ATRAS DE NOSOTROS GIRO A LA IZQUIERDA JUSTO ANTES DE NOSOTROS PERDER EL CONTROL DEL AUTOMO… Look up ODI 11573499 at NHTSA ↗	3 ODI 11560013 Started the vehicle and got the message "Hybrid system Malfunction. Have the vehicle inspected". Vehicle was shaking and would not go above 30 MPH. Look up ODI 11560013 at NHTSA ↗ ODI 11577948 At 3200 miles the vehicle had a major powertrain malfunction causing the vehicle to throw multiple error codes - Hybrid System Malfunction; Charging System Malfunction; Electrical Leakage Detected. Was instructed to pull over to a safe area immediately. Was unclear how long car would continue to be drivable. Once car stopped it became completely immobile. Repeated restart attempts would not let vehicle start ICE engine or shift into gear. Had to be towed via dollies to nearest dealer for diagnosis and repair. Dealer found a failed PTC heater … Look up ODI 11577948 at NHTSA ↗ ODI 11631954 The day after purchase, with 216 miles on the odometer, a major failure of the hybrid electrical system occurred. The car immediately shut down, not allowing the car to be moved (it could not be shifted out of "Park"). The message indicated that a high voltage leakage was detected and that the system was hazardous. It required a tow to the dealer. The dealer's service center cleared the error and refused to take further action. If this should happen again, on a busy street, serious injury could result. Look up ODI 11631954 at NHTSA ↗	0	2 ODI 11583951 Driving up snowy pass on I-90 approaching the top of Snoqualmie Pass. Vehicle stalled and warning lights flashed critical warning and loss of power. The vehicle stopped in the middle of the highway and would not start or go into drive. After a few minutes, because of speeding and adverse conditions, another driver collided with my vehicle from behind. Another following vehicle lost control and ran off the road. Nobody was injured. Mazda has not provided any information to what happened with the vehicle. We added about 12k miles in the 5 … Look up ODI 11583951 at NHTSA ↗ ODI 11614103 I was driving in EV mode and was behind another vehicle waiting to turn out of a plaza. The exit is on a slope which is important to mention. The car in front of me began to turn and as I was releasing the brake to move up the hill, the car engine kicked on, the RPM’s went up extremely high as if the accelerator was being pressed all the way to the floor, the car jolted forward on its own and hit the car in front of me. I kept trying to brake, but the car continued to accelerate on its own into the car in front of me a second time. I understa… Look up ODI 11614103 at NHTSA ↗	—	1 ODI 11614103 I was driving in EV mode and was behind another vehicle waiting to turn out of a plaza. The exit is on a slope which is important to mention. The car in front of me began to turn and as I was releasing the brake to move up the hill, the car engine kicked on, the RPM’s went up extremely high as if the accelerator was being pressed all the way to the floor, the car jolted forward on its own and hit the car in front of me. I kept trying to brake, but the car continued to accelerate on its own into the car in front of me a second time. I understa… Look up ODI 11614103 at NHTSA ↗
Vehicle Speed Control	4 ODI 11568058 CX90 PHEV Premium Plus new purchase 12/2023. 1/24/2024: "Hybrid System Malfunction, Have the vehicle Inspected " On a busy freeway with big rigs and other cars during rush hour traffic (5:25pm), going about 70 MPH. Only 1700miles on car so far. 50-60 degrees Fahrenheit outside. 2mi left on charge, full tank of gas. Car completely unable to accelerate all of the sudden on busy highway once this light came on. Was able to pull off to shoulder, albeit challenging as unable to accelerate and navigate through fast cars in right 2 lanes. Was able to … Look up ODI 11568058 at NHTSA ↗ ODI 11569956 While driving CX90 PHEV vehicle, a "HAZARD" error displayed on the dashboard and the vehicle stopped driving/accelerating completely. Displayed error reported a Hybrid System Malfunction and instructed driver to switch from hybrid to normal setting. Vehicle would not accelerate despite switch to normal setting and power remaining. Driver powered off vehicle and error remained on display. Driver again powered off vehicle after short wait and error was no longer displayed. Vehicle could then be driven in normal setting. Dealership and manuf… Look up ODI 11569956 at NHTSA ↗ ODI 11573765 On [XXX], I was driving on [XXX] near Pasadena at normal speed of traffic when suddenly an error message “Hybrid System Malfunction” appeared on the dash board along with check engine light, and the car began to stall slowing down to nearly full stop almost immediately. When I pressed gas pedal, it would not accelerate. Because I was in the far right lane, I had just about enough time to pull over onto the shoulder before the car stopped completely. The car was in EV mode (using all electric power) when this incident occurred with 20 miles … Look up ODI 11573765 at NHTSA ↗	5 ODI 11549583 I was driving on the freeway on the fast lane and the vehicle slowed from 65mph to zero in about 30 seconds and came to a complete stop. It happened so fast I couldn’t change lanes to get to a safe spot. I was left stranded on the fast lane of the freeway with traffic coming right at me. Vehicle displayed a Hybrid system malfunction message. Look up ODI 11549583 at NHTSA ↗ ODI 11568058 CX90 PHEV Premium Plus new purchase 12/2023. 1/24/2024: "Hybrid System Malfunction, Have the vehicle Inspected " On a busy freeway with big rigs and other cars during rush hour traffic (5:25pm), going about 70 MPH. Only 1700miles on car so far. 50-60 degrees Fahrenheit outside. 2mi left on charge, full tank of gas. Car completely unable to accelerate all of the sudden on busy highway once this light came on. Was able to pull off to shoulder, albeit challenging as unable to accelerate and navigate through fast cars in right 2 lanes. Was able to … Look up ODI 11568058 at NHTSA ↗ ODI 11569956 While driving CX90 PHEV vehicle, a "HAZARD" error displayed on the dashboard and the vehicle stopped driving/accelerating completely. Displayed error reported a Hybrid System Malfunction and instructed driver to switch from hybrid to normal setting. Vehicle would not accelerate despite switch to normal setting and power remaining. Driver powered off vehicle and error remained on display. Driver again powered off vehicle after short wait and error was no longer displayed. Vehicle could then be driven in normal setting. Dealership and manuf… Look up ODI 11569956 at NHTSA ↗	0	1 ODI 11549583 I was driving on the freeway on the fast lane and the vehicle slowed from 65mph to zero in about 30 seconds and came to a complete stop. It happened so fast I couldn’t change lanes to get to a safe spot. I was left stranded on the fast lane of the freeway with traffic coming right at me. Vehicle displayed a Hybrid system malfunction message. Look up ODI 11549583 at NHTSA ↗	1 ODI 11612037 Mazda Radar Cruise Control - while on [XXX] and passing a truck that is in the right-hand lane, especially on curves, my CX-90 PHEV system brakes, but there is no vehicle in front of me. It has difficulty determining what is in front as opposed to on the side, especially through curves. This happened more than once. I almost got rear-ended due to this issue. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) Look up ODI 11612037 at NHTSA ↗	1 ODI 11614103 I was driving in EV mode and was behind another vehicle waiting to turn out of a plaza. The exit is on a slope which is important to mention. The car in front of me began to turn and as I was releasing the brake to move up the hill, the car engine kicked on, the RPM’s went up extremely high as if the accelerator was being pressed all the way to the floor, the car jolted forward on its own and hit the car in front of me. I kept trying to brake, but the car continued to accelerate on its own into the car in front of me a second time. I understa… Look up ODI 11614103 at NHTSA ↗	1 ODI 11614103 I was driving in EV mode and was behind another vehicle waiting to turn out of a plaza. The exit is on a slope which is important to mention. The car in front of me began to turn and as I was releasing the brake to move up the hill, the car engine kicked on, the RPM’s went up extremely high as if the accelerator was being pressed all the way to the floor, the car jolted forward on its own and hit the car in front of me. I kept trying to brake, but the car continued to accelerate on its own into the car in front of me a second time. I understa… Look up ODI 11614103 at NHTSA ↗	—

Co-reporting does not establish that one component caused another concern.

Recurring narrative patterns

Specific keyword mentions beyond broad component labels. Matching includes negations and comparisons and does not confirm a diagnosis.

Search patterns

6 patterns with matching reports.

Warning lights and dashboard alerts

14 mentions · 13.0% of complaints

Median mileage: 3,000 mi (3 usable records).

ODI 11573765

Look up ODI 11573765 at NHTSA ↗

ODI 11576900

On [XXX], San Diego, CA. (car is new purchase of 1 month 1 week old, 1250 miles, outside temp of 60 degrees, 3/4 battery charge, full tank of gas) Slowed to a stop at a red light in morning rush hour traffic. Engine sputters and multiple warnings appear on dash, including "Hybrid System Malfunction" "I ActiveSense Malfunction" "check engine" etc etc. CAR DIES IN LANE OF TRAFFIC AND LOCKS IN PARK. Attempted to restart 5-6 times, car would start and die immediately with same warnings. 7th restart and engine starts but had to finish drive in spor…

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ODI 11578228

While connected to a level 2 charger, overheating caused both the charger and charging port of the vehicle to melt together such that it was very difficult to disconnect, and both were then unusable – needing replacement. (photos attached) We feel that there should be some safeguard in the vehicle to prevent this situation as it is a fire hazard. There were no warning lights, sounds, nor signals from the vehicle to warn of the problem. We were present when this occurred, so we could disconnect before a potential fire may have occurred. When we…

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Matching rule

\b(warning light\w*|check engine|dashboard warning\w*|malfunction indicator)\b

Stalling or loss of power

9 mentions · 8.3% of complaints

Median mileage: Unavailable (0 usable records).

ODI 11573765

Look up ODI 11573765 at NHTSA ↗

ODI 11583951

Look up ODI 11583951 at NHTSA ↗

ODI 11584563

Car suddenly, unexpectedly, and without warning lost power while driving putting us at risk for serious collision/injury with inability to drive the car and then gave "Hybrid System Malfunction" warning. This occurred AFTER performing the recall which was supposed to address this issue.

Look up ODI 11584563 at NHTSA ↗

Matching rule

\b(stall\w*|loss of power|lost power|engine shut\w* off)\b

Hard or delayed shifting

8 mentions · 7.4% of complaints

Median mileage: Unavailable (0 usable records).

ODI 11632007

1. Gear Shift Issue in EV Mode: The transition from 1st to 2nd gear is not shifting properly in EV mode. At times, the gear jerks during critical situations, which compromises control. 2. Power Output on Highway: While driving on the highway, there are instances where there is no power output when flooring the accelerator to overtake. 3. Engine Malfunction Light: The engine malfunction light has come on and off three times. 4. Radar Malfunction: The radar system is intermittently not working or working improperly. The radar malfunction light…

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ODI 11684407

Ever since the lease of this vehicle on January 2025 we’ve had problems with the brake/rotors took it in twice for that. As of recent August 2025, we took it in for loss of power going up a hill, hybrid malfunctioning electrical system going out. Dealership gave it back saying everything was fine. We took it on August 29, 2025 to Colorado vehicle failed to perform loss of power going up the mountain almost got hit by a vehicle because I was in a fast lane with my family had to pull over with whatever power I had left in the engine (not the batt…

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ODI 11706869

The steering has become jerky despite a previous recall that was supposed to fix the issue. When driving at speed, changing lanes become dangerous because of the sudden jerky slip of the steering wheel as if it takes more effort to turn the wheel and suddenly jerks to the left or right.

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Matching rule

Battery drain and no-start mentions

4 mentions · 3.7% of complaints

Median mileage: Unavailable (0 usable records).

ODI 11536250

Look up ODI 11536250 at NHTSA ↗

ODI 11566650

Look up ODI 11566650 at NHTSA ↗

ODI 11567596

What component or system failed or malfunctioned, and is it available for inspection upon request? "Hybrid System Malfunction. Stop Vehicle in a Safe Location." Car completely inoperable. Had to tow to dealership as would not start or go out of park. Hybrid and High Voltage battery issues reported by multiple owners. This happened less than a month into owning the vehicle and with less than 1200 miles. How was your safety or the safety of others put at risk? Car deceleration on highway specific to this error reported by multiple owners. Has th…

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Matching rule

Brake response concerns

3 mentions · 2.8% of complaints

Median mileage: Unavailable (0 usable records).

ODI 11584033

On April 3rd, around 5:20 PM, while driving with my daughter on a suburban street, my Mazda hybrid experienced sudden brake failure as I approached a stop sign. Attempts to engage the brakes failed, but they unexpectedly resumed, allowing the car to stop safely. This incident triggered multiple dashboard warnings including "Engine Malfunction," "Hybrid System Malfunction," and "i-Activesense System Malfunction." The hybrid battery’s range indicator also fluctuated erratically between 1 and 4 miles. The primary malfunction involved the vehicle’s…

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ODI 11642605

The vehicle does not slow down or reduce speed until the brake pedal is pressed at least 1/5 of the way down when using cruise control. The brake light turns on, but the car continues to accelerate.

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ODI 11670696

Braking System and Infotainment Malfunctions , 2024 Mazda CX-90 PHEV Vehicle: 2024 Mazda CX-90 PHEV Incident Dates: June 1, 2024 June 16, 2024 June 30, 2025 Ongoing (infotainment issue) Summary of Complaint: I am reporting multiple safety-related concerns with my 2024 Mazda CX-90 PHEV involving both the braking system and the infotainment/electrical system: 1. Delayed Brake Engagement – June 1, 2024: While stopping for a pedestrian crossing the street, I pressed the brake pedal and the vehicle lunged forward before the brakes fully enga…

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Matching rule

Steering assistance concerns

2 mentions · 1.9% of complaints

Median mileage: Unavailable (0 usable records).

ODI 11631612

steering wheel locks into the direction of turning (sometimes more than needed for the corner) and causes over-steering at all speed (from 20mph to 45mph). at low speed the steering can be forced to turn back, but at higher speed such as onramp or offramp, after fighting the oversteering, the steering disengages for a brief second while fighting oversteering which I think can/will cause inexperience driver to turn the steering wheel too much in the opposite direction. also the lane departure/centering feature also causes the steering wheel to j…

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ODI 11712304

Power steering malfunction. Power steering assist may be reduced. When it is safe to do so, restart the vehicle. If the warning indicator remains illuminated after restarting, consult your dealer.

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Matching rule

\b(power steer\w*|steering assist\w*|steering lock\w*|steering wheel lock\w*)\b