Mercedes-Benz GLC 350 E 4MATIC problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
21 owner complaints analyzed
3 distinct recall campaigns
7,500 mi median reported failure mileage
Scope: 2025 to 2026 model years. Data updated: . 8 complaints include usable failure mileage. View data status.
This selection has limited data. It remains available for lookup but is excluded from search indexing.
Owner-reported patterns
Most common problems
Electrical System is the most frequently named component, appearing in 8 of 21 complaints (38.1%). A complaint can name multiple components.
Recurring terms in complaint narratives
Topic
Matching reports
Share of complaints
Braking behavior
4
19.0%
Electrical and battery issues
4
19.0%
Steering behavior
2
9.5%
Transmission and shifting
1
4.8%
Engine operation
1
4.8%
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.
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
Under 25,000
8
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
Reported problems by failure mileage data
Category
Count
Under 25,000
8
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: 8; 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 (8). 13 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.
2024
2
2025
6
2026
13
Complaints over time data
Category
Count
2024
2
2025
6
2026
13
2024: 2; 2025: 6; 2026: 13
Pattern summary
Electrical System leads the component reports. Braking behavior appears in 4 complaint narratives. Electrical and battery issues appears in 4 complaint narratives. Steering behavior appears in 2 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.
Two times while driving on highways the check engine light and the turtle light which indicates speed restriction went on. And vehicle slowed I continue to drive to the next available exit. I turned off the car for a short time when I turned it back on the speed restriction was off but the check engine light was still on after the car had been driven home or to a destination and had been off for a while half an hour in one case several hours in the other the check engine light was no longer on. The dealer did not find a solution to the problem …
Suspension exhibits excessive bounce/instability over road irregularities, unsafe on uneven pavement, affects steering control. Car available for inspection. Checked by two authorized dealerships, both closed as "operating as designed" without resolving it. Also inspected by manufacturer's Field Service Engineer, same result. Issue began after a phantom braking event , vehicle braked suddenly and unexpectedly on its own while changing lanes at highway speed, no obstruction present, no driver error , also damaged the steering column, since repl…
All touch screens went black wihout any warning. Was not able to see speedometer or any of the other onscreen functions for the vehicle. Car was drivable however, the signal lights horn and basic electrical funtions did not work
The contact owns a 2025 Mercedes-Benz GLC350E 4MATIC. The contact stated that the vehicle was repaired under NHTSA Campaign Number: 26V281000 (Electrical System); but the recall repair failed to prevent a failure. The contact stated that while starting the vehicle, the instrument panel display was inoperable. The failure was a recurring failure. The dealer was contacted; however, the vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 12,540.
Brand new car Engine light also went on and off 3 or more times in one day, car had a charging failure wouldn't charge - Sold me an unsafe vehicle to drive - shaking tires, steering wheel, Car also has 13 codes including engine and transmission failure communication codes - multiple attempts to resolve the matter and the service team wanted me to sign a release of liability and were refusing to change the tires or make the vehicle safe. took the car to a 3rd party to get an accurate assessment - also for the record this was the second unsafe …
The contact owns a 2025 Mercedes-Benz GLC 350E. The contact stated that while driving approximately 60 MPH, the vehicle began decelerating, losing drive power till the vehicle stalled. The contact turned on their hazards and had the vehicle towed to the dealer. The Check Engine, Blind Assist, Exit Warning Inoperative, Towing Not permitted, with several other warning or failure lights illuminated. The failure occurred twice. The dealer diagnosed that the ignition unit had failed. The vehicle was repaired; however, the failure occurred again. The…
Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.
Data completeness
21 unique complaints in this selection. Analysis snapshot: 2026-10-01.
38.1%Usable mileage8 / 21 records
100.0%Valid incident date21 / 21 records
100.0%Valid filing date21 / 21 records
100.0%Ordered incident and filing dates21 / 21 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.
Component complaint heatmap
Component
2025
2026
Electrical System
844.4%ODI 11652374
All touch screens went black wihout any warning. Was not able to see speedometer or any of the other onscreen functions for the vehicle. Car was drivable however, the signal lights horn and basic electrical funtions did not work
I picked up a brand new 2025 Mercedes GLC on [XXX]. On [XXX], I was driving through a tunnel with my [XXX] niece and my wife when I suddenly lost functionality of the gas pedal and the check engine light went on. I was able to hobble it out of the tunnel even though there was a long line of cars behind me. I was able to get the car towed to the dealership. The dealership inspected my car and advised me that there were bubbles in the fuel line which they have been seeing with multiple 2025 GLC models. Mercedes corporate advised the dealership t…
Brand new car Engine light also went on and off 3 or more times in one day, car had a charging failure wouldn't charge - Sold me an unsafe vehicle to drive - shaking tires, steering wheel, Car also has 13 codes including engine and transmission failure communication codes - multiple attempts to resolve the matter and the service team wanted me to sign a release of liability and were refusing to change the tires or make the vehicle safe. took the car to a 3rd party to get an accurate assessment - also for the record this was the second unsafe …
Two times while driving on highways the check engine light and the turtle light which indicates speed restriction went on. And vehicle slowed I continue to drive to the next available exit. I turned off the car for a short time when I turned it back on the speed restriction was off but the check engine light was still on after the car had been driven home or to a destination and had been off for a while half an hour in one case several hours in the other the check engine light was no longer on. The dealer did not find a solution to the problem …
The car went from 20 miles an hour and 35 miles an hour (happened 2 times) to a sudden hault like hitting a wall. The first time I had to restart the car. The second car, I had to return it to drive. A big X came up on the dashboard. I have owned the car 17 months. Both issues happened in the last 30 days. Nothing beefore. The car has 4415 miles on it. The dealer (Fletcher Jones) was unable to replicate). There was no warning. They told us it was our problem and we could report it to Mercedes Benz which we will do today.
While driving at slow speed (approx 27 mph) on an inclining road, the automatic braking system when off and abruptly slowed down the vehicle. Fortunately there was no one immediately behind my car and there was no apparent reason for the emergency braking. The sidewalk did have a person with a dog off to the right at the time but they were completely away from the car walking on a sidewalk. This could have been dangerous if someone was driving immediately behind my car.
Suspension exhibits excessive bounce/instability over road irregularities, unsafe on uneven pavement, affects steering control. Car available for inspection. Checked by two authorized dealerships, both closed as "operating as designed" without resolving it. Also inspected by manufacturer's Field Service Engineer, same result. Issue began after a phantom braking event , vehicle braked suddenly and unexpectedly on its own while changing lanes at highway speed, no obstruction present, no driver error , also damaged the steering column, since repl…
Brand new car Engine light also went on and off 3 or more times in one day, car had a charging failure wouldn't charge - Sold me an unsafe vehicle to drive - shaking tires, steering wheel, Car also has 13 codes including engine and transmission failure communication codes - multiple attempts to resolve the matter and the service team wanted me to sign a release of liability and were refusing to change the tires or make the vehicle safe. took the car to a 3rd party to get an accurate assessment - also for the record this was the second unsafe …
Two times while driving on highways the check engine light and the turtle light which indicates speed restriction went on. And vehicle slowed I continue to drive to the next available exit. I turned off the car for a short time when I turned it back on the speed restriction was off but the check engine light was still on after the car had been driven home or to a destination and had been off for a while half an hour in one case several hours in the other the check engine light was no longer on. The dealer did not find a solution to the problem …
The contact owns a 2025 Mercedes-Benz GLC350E 4Matic. The contact stated that while the vehicle was parked, the contact observed that the sunroof glass had shattered. The contact inspected the vehicle but found no evidence of an impact to the sunroof glass. The vehicle was taken to a dealer, but was not yet inspected. The contact was advised that the insurance provider should inspect the vehicle. The contact stated that the 360-degree camera had not detected an impact. The manufacturer was notified of the failure. The failure mileage was approx…
The car went from 20 miles an hour and 35 miles an hour (happened 2 times) to a sudden hault like hitting a wall. The first time I had to restart the car. The second car, I had to return it to drive. A big X came up on the dashboard. I have owned the car 17 months. Both issues happened in the last 30 days. Nothing beefore. The car has 4415 miles on it. The dealer (Fletcher Jones) was unable to replicate). There was no warning. They told us it was our problem and we could report it to Mercedes Benz which we will do today.
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
10,000 mi
3 (sparse)
ODI 11680626 · 1,000 mi
The contact owns a 2025 Mercedes-Benz GLC 350E 4Matic. The contact stated that while driving at various speeds, the infotainment system and the instrument panel turned black. The contact stated that the failure was intermittent. The vehicle was taken to the dealer, where it was diagnosed with a software glitch. The software was updated; however, the failure recurred. The vehicle was taken to Mercedes-Benz in Englewood (28 Grand Ave, Englewood, NJ 07631), where the assessment was confirmed. The software was updated; however, the failure persiste…
The contact owns a 2025 Mercedes-Benz GLC 350E. The contact stated that while driving approximately 60 MPH, the vehicle began decelerating, losing drive power till the vehicle stalled. The contact turned on their hazards and had the vehicle towed to the dealer. The Check Engine, Blind Assist, Exit Warning Inoperative, Towing Not permitted, with several other warning or failure lights illuminated. The failure occurred twice. The dealer diagnosed that the ignition unit had failed. The vehicle was repaired; however, the failure occurred again. The…
The contact owns a 2025 Mercedes-Benz GLC350E 4MATIC. The contact stated that the vehicle was repaired under NHTSA Campaign Number: 26V281000 (Electrical System); but the recall repair failed to prevent a failure. The contact stated that while starting the vehicle, the instrument panel display was inoperable. The failure was a recurring failure. The dealer was contacted; however, the vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 12,540.
I picked up a brand new 2025 Mercedes GLC on [XXX]. On [XXX], I was driving through a tunnel with my [XXX] niece and my wife when I suddenly lost functionality of the gas pedal and the check engine light went on. I was able to hobble it out of the tunnel even though there was a long line of cars behind me. I was able to get the car towed to the dealership. The dealership inspected my car and advised me that there were bubbles in the fuel line which they have been seeing with multiple 2025 GLC models. Mercedes corporate advised the dealership t…
The contact owns a 2025 Mercedes-Benz GLC 350E. The contact stated that while driving approximately 60 MPH, the vehicle began decelerating, losing drive power till the vehicle stalled. The contact turned on their hazards and had the vehicle towed to the dealer. The Check Engine, Blind Assist, Exit Warning Inoperative, Towing Not permitted, with several other warning or failure lights illuminated. The failure occurred twice. The dealer diagnosed that the ignition unit had failed. The vehicle was repaired; however, the failure occurred again. The…
The contact owns a 2025 Mercedes-Benz GLC 350E 4Matic. The contact stated that while driving 10 MPH and attempting to park the vehicle, the vehicle unintendedly accelerated. The brake pedal was depressed, but the vehicle failed to respond. The vehicle was uncontrollable and crashed into a fence. The driver’s side mirror, bumper, and door were damaged. The contact stated that the air bags did not deploy. The instrument panel had previously gone black before the crash and the vehicle previously failed to accelerate as needed. There were no injuri…
The contact owns a 2025 Mercedes-Benz GLC350E 4Matic. The contact stated that while the vehicle was parked, the contact observed that the sunroof glass had shattered. The contact inspected the vehicle but found no evidence of an impact to the sunroof glass. The vehicle was taken to a dealer, but was not yet inspected. The contact was advised that the insurance provider should inspect the vehicle. The contact stated that the 360-degree camera had not detected an impact. The manufacturer was notified of the failure. The failure mileage was approx…
The contact owns a 2025 Mercedes-Benz GLC350E 4Matic. The contact stated that while driving at 65 MPH, the sunroof made an exploding sound and shattered. The contact stated that the shattered glass fell inside the vehicle, on the contact's head wrap, neck, and body. There was no injury sustained. The contact temporarily pulled over to the side of the road. The vehicle was taken to the dealer, where the contact was informed that debris might have caused the sunroof to shatter; however, the contact stated that the vehicle was being driven on a sm…
Explore monthly filing activity alongside recall announcements. Up to ten years of monthly history is available.
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
0
None
No examples available for this selection.
2024-12
2
None
ODI 11630091
I experienced a serious incident involving the Hands-Free Access function in my 2025 Mercedes-Benz GLC 350e. While unloading a rollable walker from the trunk, the trunk door unintentionally closed, striking me hard on the head. I have a mobility issue and use a rollable walker every day. This requires me to load and unload the walker into and from the trunk multiple times a day. The impact of the trunk door caused me to lose my balance, resulting in a fall onto a concrete surface. This fall caused me to hit my head again on the ground, exacerb…
I picked up a brand new 2025 Mercedes GLC on [XXX]. On [XXX], I was driving through a tunnel with my [XXX] niece and my wife when I suddenly lost functionality of the gas pedal and the check engine light went on. I was able to hobble it out of the tunnel even though there was a long line of cars behind me. I was able to get the car towed to the dealership. The dealership inspected my car and advised me that there were bubbles in the fuel line which they have been seeing with multiple 2025 GLC models. Mercedes corporate advised the dealership t…
All touch screens went black wihout any warning. Was not able to see speedometer or any of the other onscreen functions for the vehicle. Car was drivable however, the signal lights horn and basic electrical funtions did not work
Two times while driving on highways the check engine light and the turtle light which indicates speed restriction went on. And vehicle slowed I continue to drive to the next available exit. I turned off the car for a short time when I turned it back on the speed restriction was off but the check engine light was still on after the car had been driven home or to a destination and had been off for a while half an hour in one case several hours in the other the check engine light was no longer on. The dealer did not find a solution to the problem …
The contact owns a 2025 Mercedes-Benz GLC 350E 4Matic. The contact stated that while driving at various speeds, the infotainment system and the instrument panel turned black. The contact stated that the failure was intermittent. The vehicle was taken to the dealer, where it was diagnosed with a software glitch. The software was updated; however, the failure recurred. The vehicle was taken to Mercedes-Benz in Englewood (28 Grand Ave, Englewood, NJ 07631), where the assessment was confirmed. The software was updated; however, the failure persiste…
Hatch closes on your head while loading groceries into the vehicle. The kick sensor is activated by the movements that a person naturally makes when loading cargo into a vehicle. It happens to pretty-much everyone who has ever loaded groceries into the car. There is no way to disable it, per the dealer.
The contact owns a 2025 Mercedes-Benz GLC350E 4Matic. The contact stated that while the vehicle was parked, the contact observed that the sunroof glass had shattered. The contact inspected the vehicle but found no evidence of an impact to the sunroof glass. The vehicle was taken to a dealer, but was not yet inspected. The contact was advised that the insurance provider should inspect the vehicle. The contact stated that the 360-degree camera had not detected an impact. The manufacturer was notified of the failure. The failure mileage was approx…
Screens went blank/Black on three separate occasions requiring towing to Dealership; This included no speedometer or backup camera function making it unsafe to drive; Dealer each time stated that they updated software to resolve. The third incident was Nov 21,2025
The contact owns a 2025 Mercedes-Benz GLC350E 4Matic. The contact stated that while driving at 65 MPH, the sunroof made an exploding sound and shattered. The contact stated that the shattered glass fell inside the vehicle, on the contact's head wrap, neck, and body. There was no injury sustained. The contact temporarily pulled over to the side of the road. The vehicle was taken to the dealer, where the contact was informed that debris might have caused the sunroof to shatter; however, the contact stated that the vehicle was being driven on a sm…
Brand new car Engine light also went on and off 3 or more times in one day, car had a charging failure wouldn't charge - Sold me an unsafe vehicle to drive - shaking tires, steering wheel, Car also has 13 codes including engine and transmission failure communication codes - multiple attempts to resolve the matter and the service team wanted me to sign a release of liability and were refusing to change the tires or make the vehicle safe. took the car to a 3rd party to get an accurate assessment - also for the record this was the second unsafe …
The contact owns a 2025 Mercedes-Benz GLC 350E. The contact stated that while driving approximately 60 MPH, the vehicle began decelerating, losing drive power till the vehicle stalled. The contact turned on their hazards and had the vehicle towed to the dealer. The Check Engine, Blind Assist, Exit Warning Inoperative, Towing Not permitted, with several other warning or failure lights illuminated. The failure occurred twice. The dealer diagnosed that the ignition unit had failed. The vehicle was repaired; however, the failure occurred again. The…
All screens on dash were black and a clicking sound could be heard I side the vehicle. This has happened four times. Towed vehicle to MB dealer and they did a software update but it keeps happening anyway.
Suspension exhibits excessive bounce/instability over road irregularities, unsafe on uneven pavement, affects steering control. Car available for inspection. Checked by two authorized dealerships, both closed as "operating as designed" without resolving it. Also inspected by manufacturer's Field Service Engineer, same result. Issue began after a phantom braking event , vehicle braked suddenly and unexpectedly on its own while changing lanes at highway speed, no obstruction present, no driver error , also damaged the steering column, since repl…
The contact owns a 2025 Mercedes-Benz GLC350E 4MATIC. The contact stated that the vehicle was repaired under NHTSA Campaign Number: 26V281000 (Electrical System); but the recall repair failed to prevent a failure. The contact stated that while starting the vehicle, the instrument panel display was inoperable. The failure was a recurring failure. The dealer was contacted; however, the vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 12,540.
The contact owns a 2025 Mercedes-Benz GLC350E 4MATIC. The contact stated that while driving at 68 MPH, the sunroof glass shattered unexpectedly. The contact was able to pull over, and the vehicle was towed to the nearest dealer. The dealer had not yet diagnosed the vehicle. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 17,500.
The contact owns a 2025 Mercedes-Benz GLC 350E 4Matic. The contact stated that while driving 10 MPH and attempting to park the vehicle, the vehicle unintendedly accelerated. The brake pedal was depressed, but the vehicle failed to respond. The vehicle was uncontrollable and crashed into a fence. The driver’s side mirror, bumper, and door were damaged. The contact stated that the air bags did not deploy. The instrument panel had previously gone black before the crash and the vehicle previously failed to accelerate as needed. There were no injuri…
The car went from 20 miles an hour and 35 miles an hour (happened 2 times) to a sudden hault like hitting a wall. The first time I had to restart the car. The second car, I had to return it to drive. A big X came up on the dashboard. I have owned the car 17 months. Both issues happened in the last 30 days. Nothing beefore. The car has 4415 miles on it. The dealer (Fletcher Jones) was unable to replicate). There was no warning. They told us it was our problem and we could report it to Mercedes Benz which we will do today.
While driving at slow speed (approx 27 mph) on an inclining road, the automatic braking system when off and abruptly slowed down the vehicle. Fortunately there was no one immediately behind my car and there was no apparent reason for the emergency braking. The sidewalk did have a person with a dog off to the right at the time but they were completely away from the car walking on a sidewalk. This could have been dangerous if someone was driving immediately behind my car.
My 2025 Mercedes-Benz GLC 350e displayed a “48V battery malfunction” warning on or about July 1, 2026, while the vehicle was less than one year old. The vehicle was taken to an authorized Mercedes-Benz dealership and remained there until approximately July 20. Mercedes-Benz USA became involved, and the dealership ultimately stated that the malfunction had been corrected through a software update. The 48V battery was not replaced. I have not received documentation clearly identifying the specific software update, campaign, operation number, und…
I own a 2025 Mercedes-Benz GLC 350e plug-in hybrid. The vehicle experienced a complete loss of both the digital instrument cluster/display in front of the driver and the center MBUX infotainment display. Both screens remained completely black even after the vehicle was started and placed in READY mode. The vehicle was still capable of being driven, but the driver instrument display was completely unavailable. As a result, I could not see critical information normally provided through the instrument cluster, including vehicle speed, warning mes…
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.
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.
The contact owns a 2025 Mercedes-Benz GLC 350E. The contact stated that while driving approximately 60 MPH, the vehicle began decelerating, losing drive power till the vehicle stalled. The contact turned on their hazards and had the vehicle towed to the dealer. The Check Engine, Blind Assist, Exit Warning Inoperative, Towing Not permitted, with several other warning or failure lights illuminated. The failure occurred twice. The dealer diagnosed that the ignition unit had failed. The vehicle was repaired; however, the failure occurred again. The…
My 2025 Mercedes-Benz GLC 350e displayed a “48V battery malfunction” warning on or about July 1, 2026, while the vehicle was less than one year old. The vehicle was taken to an authorized Mercedes-Benz dealership and remained there until approximately July 20. Mercedes-Benz USA became involved, and the dealership ultimately stated that the malfunction had been corrected through a software update. The 48V battery was not replaced. I have not received documentation clearly identifying the specific software update, campaign, operation number, und…
The contact owns a 2025 Mercedes-Benz GLC 350E. The contact stated that while driving approximately 60 MPH, the vehicle began decelerating, losing drive power till the vehicle stalled. The contact turned on their hazards and had the vehicle towed to the dealer. The Check Engine, Blind Assist, Exit Warning Inoperative, Towing Not permitted, with several other warning or failure lights illuminated. The failure occurred twice. The dealer diagnosed that the ignition unit had failed. The vehicle was repaired; however, the failure occurred again. The…
My 2025 Mercedes-Benz GLC 350e displayed a “48V battery malfunction” warning on or about July 1, 2026, while the vehicle was less than one year old. The vehicle was taken to an authorized Mercedes-Benz dealership and remained there until approximately July 20. Mercedes-Benz USA became involved, and the dealership ultimately stated that the malfunction had been corrected through a software update. The 48V battery was not replaced. I have not received documentation clearly identifying the specific software update, campaign, operation number, und…
Brand new car Engine light also went on and off 3 or more times in one day, car had a charging failure wouldn't charge - Sold me an unsafe vehicle to drive - shaking tires, steering wheel, Car also has 13 codes including engine and transmission failure communication codes - multiple attempts to resolve the matter and the service team wanted me to sign a release of liability and were refusing to change the tires or make the vehicle safe. took the car to a 3rd party to get an accurate assessment - also for the record this was the second unsafe …
Two times while driving on highways the check engine light and the turtle light which indicates speed restriction went on. And vehicle slowed I continue to drive to the next available exit. I turned off the car for a short time when I turned it back on the speed restriction was off but the check engine light was still on after the car had been driven home or to a destination and had been off for a while half an hour in one case several hours in the other the check engine light was no longer on. The dealer did not find a solution to the problem …
The car went from 20 miles an hour and 35 miles an hour (happened 2 times) to a sudden hault like hitting a wall. The first time I had to restart the car. The second car, I had to return it to drive. A big X came up on the dashboard. I have owned the car 17 months. Both issues happened in the last 30 days. Nothing beefore. The car has 4415 miles on it. The dealer (Fletcher Jones) was unable to replicate). There was no warning. They told us it was our problem and we could report it to Mercedes Benz which we will do today.
Brand new car Engine light also went on and off 3 or more times in one day, car had a charging failure wouldn't charge - Sold me an unsafe vehicle to drive - shaking tires, steering wheel, Car also has 13 codes including engine and transmission failure communication codes - multiple attempts to resolve the matter and the service team wanted me to sign a release of liability and were refusing to change the tires or make the vehicle safe. took the car to a 3rd party to get an accurate assessment - also for the record this was the second unsafe …
Two times while driving on highways the check engine light and the turtle light which indicates speed restriction went on. And vehicle slowed I continue to drive to the next available exit. I turned off the car for a short time when I turned it back on the speed restriction was off but the check engine light was still on after the car had been driven home or to a destination and had been off for a while half an hour in one case several hours in the other the check engine light was no longer on. The dealer did not find a solution to the problem …
The car went from 20 miles an hour and 35 miles an hour (happened 2 times) to a sudden hault like hitting a wall. The first time I had to restart the car. The second car, I had to return it to drive. A big X came up on the dashboard. I have owned the car 17 months. Both issues happened in the last 30 days. Nothing beefore. The car has 4415 miles on it. The dealer (Fletcher Jones) was unable to replicate). There was no warning. They told us it was our problem and we could report it to Mercedes Benz which we will do today.
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.
3 patterns with matching reports.
Warning lights and dashboard alerts
3 mentions · 14.3% of complaints
Median mileage: 5,100 mi (2 usable records).
ODI 11631581 · 200 mi
I picked up a brand new 2025 Mercedes GLC on [XXX]. On [XXX], I was driving through a tunnel with my [XXX] niece and my wife when I suddenly lost functionality of the gas pedal and the check engine light went on. I was able to hobble it out of the tunnel even though there was a long line of cars behind me. I was able to get the car towed to the dealership. The dealership inspected my car and advised me that there were bubbles in the fuel line which they have been seeing with multiple 2025 GLC models. Mercedes corporate advised the dealership t…
Two times while driving on highways the check engine light and the turtle light which indicates speed restriction went on. And vehicle slowed I continue to drive to the next available exit. I turned off the car for a short time when I turned it back on the speed restriction was off but the check engine light was still on after the car had been driven home or to a destination and had been off for a while half an hour in one case several hours in the other the check engine light was no longer on. The dealer did not find a solution to the problem …
The contact owns a 2025 Mercedes-Benz GLC 350E. The contact stated that while driving approximately 60 MPH, the vehicle began decelerating, losing drive power till the vehicle stalled. The contact turned on their hazards and had the vehicle towed to the dealer. The Check Engine, Blind Assist, Exit Warning Inoperative, Towing Not permitted, with several other warning or failure lights illuminated. The failure occurred twice. The dealer diagnosed that the ignition unit had failed. The vehicle was repaired; however, the failure occurred again. The…
Suspension exhibits excessive bounce/instability over road irregularities, unsafe on uneven pavement, affects steering control. Car available for inspection. Checked by two authorized dealerships, both closed as "operating as designed" without resolving it. Also inspected by manufacturer's Field Service Engineer, same result. Issue began after a phantom braking event , vehicle braked suddenly and unexpectedly on its own while changing lanes at highway speed, no obstruction present, no driver error , also damaged the steering column, since repl…
The contact owns a 2025 Mercedes-Benz GLC 350E 4Matic. The contact stated that while driving 10 MPH and attempting to park the vehicle, the vehicle unintendedly accelerated. The brake pedal was depressed, but the vehicle failed to respond. The vehicle was uncontrollable and crashed into a fence. The driver’s side mirror, bumper, and door were damaged. The contact stated that the air bags did not deploy. The instrument panel had previously gone black before the crash and the vehicle previously failed to accelerate as needed. There were no injuri…
The contact owns a 2025 Mercedes-Benz GLC 350E. The contact stated that while driving approximately 60 MPH, the vehicle began decelerating, losing drive power till the vehicle stalled. The contact turned on their hazards and had the vehicle towed to the dealer. The Check Engine, Blind Assist, Exit Warning Inoperative, Towing Not permitted, with several other warning or failure lights illuminated. The failure occurred twice. The dealer diagnosed that the ignition unit had failed. The vehicle was repaired; however, the failure occurred again. The…