U.S. public vehicle records

Mercedes-Benz CLS400 problems and owner complaints

Explore the records behind recurring owner reports.

Key facts

8 owner complaints analyzed

4 distinct recall campaigns

23,250 mi median reported failure mileage

Scope: 2015 to 2015 model years. Data updated: 2026-10-01 (October 1, 2026). 6 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 3 of 8 complaints (37.5%). A complaint can name multiple components.

Recurring terms in complaint narratives
Topic	Matching reports	Share of complaints
Braking behavior	3	37.5%
Electrical and battery issues	1	12.5%

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

Electronic Stability Control (Esc)

Engine

Exterior Lighting

Power Train

Seats

Service Brakes

Steering

Electrical System: 3; Electronic Stability Control (Esc): 2; Engine: 1; Exterior Lighting: 1; Power Train: 1; Seats: 1; Service Brakes: 1; Steering: 1

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: 3; 25,000 to 49,999: 3; 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 (3). 2 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.

2015

2019

2020

2022

2023

2015: 3; 2019: 1; 2020: 2; 2022: 1; 2023: 1

Pattern summary

Electrical System leads the component reports. Braking behavior appears in 3 complaint narratives. Electrical and battery issues appears in 1 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 10778277 · 2015-09-28 (September 28, 2015)

THIS IS THE 2ND TIME MY 2015 CLS400 MERCEDES HAS BEEN RETURNED TO THE DEALERSHIP FOR THIS REOCCURRING PROBLEM OF THE ELECTRONIC COMMAND SYSTEM TOTALLY SHUTTING DOWN WHILE THE VEHICLE IS BEING DRIVEN ON THE STREET AND FRWY.NAVIGATION BLINKS ON & OFF,SIDE VIEW MIRRORS FOLD IN & OUT WHILE VEHICLE IS BEING DRIVEN,RADIO TURNS ON & OFF,ELECTRONIC BRAKING SYSTEM ACTIVATED ITSELF WHILE I WAS DRIVING ON THE FRWY & AROUND TOWN,KEYLESS ENTRY WOULD NOT WORK SO I HAD TO USE THE MANUAL KEY TO GET INTO VEHICLE & REMOVE PUSH START BUTTON TO INSERT THE KEY TO S…

Owner-reported narrative. 9,000 miles reported. Look up ODI 10778277 at NHTSA ↗

Owner report 10783487 · 2015-10-19 (October 19, 2015)

TOTAL ELECTRICAL FAILURE WHICH IS CAUSING COMMAND SYSTEM TO POWER ON/OFF WHILE VEHICLE IS BEING DRIVEN,NOT ALLOWING ME TO USE NAVIGATION,WINDOWS(ROLLING UP&DOWN OR NOT WORKING AT ALL),SIDE VIEW MIRRORS(FLIPPING OUT & IN,WHILE VEHICLE IS BEING DRIVEN)AIR CONDITIONING,RADIO TURNING ITSELF OFF/ON.ELECTRONIC BREAKING SYSTEM ACTIVATING ITSELF WHILE VEHICLE IS BEING DRIVEN,SPEEDOMETER NOT WORKING.KEYLESS FUNCTIONS NOT WORKING HAD TO REMOVE HARD KEY MANUALLY TO OPEN CAR DOOR & REMOVE PUSH BUTTON STARTER MANUALLY TO INSERT KEY.THE CAR IS UNSAFE TO DRIV…

Owner-reported narrative. 10,000 miles reported. Look up ODI 10783487 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.

2015

2015: 4

First model yearSecond model year

Year-by-year records

Mercedes-Benz CLS400 model-year comparison
Model year	Complaints	Recalls	Change in recalls
2015	8	4	Not available

Explore the data

Vehicle analysis explorer

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

Data completeness

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

75.0%Usable mileage6 / 8 records

100.0%Valid incident date8 / 8 records

100.0%Valid filing date8 / 8 records

100.0%Ordered incident and filing dates8 / 8 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	2015
Electrical System	337.5% ODI 10721652 · 30 mi DESPITE NHTSA RECALL # 15V137 WAS ISSUED ON MARCH 12TH,2015 I WAS SOLD A CLS400 ON MARCH 14TH. NEITHER AT TIME OF SALE NOR THEREAFTER I WAS NOTIFIED ABOUT THIS RECALL. IT SEEMS THAT DEALERSHIP WAS IN VIOLATION OF MERCEDES BENZ USA'S STOP-SALE ORDER ISSUED TO DEALERS ON MARCH 13TH. Look up ODI 10721652 at NHTSA ↗
Electronic Stability Control (Esc)	225.0% ODI 10778277 · 9,000 mi THIS IS THE 2ND TIME MY 2015 CLS400 MERCEDES HAS BEEN RETURNED TO THE DEALERSHIP FOR THIS REOCCURRING PROBLEM OF THE ELECTRONIC COMMAND SYSTEM TOTALLY SHUTTING DOWN WHILE THE VEHICLE IS BEING DRIVEN ON THE STREET AND FRWY.NAVIGATION BLINKS ON & OFF,SIDE VIEW MIRRORS FOLD IN & OUT WHILE VEHICLE IS BEING DRIVEN,RADIO TURNS ON & OFF,ELECTRONIC BRAKING SYSTEM ACTIVATED ITSELF WHILE I WAS DRIVING ON THE FRWY & AROUND TOWN,KEYLESS ENTRY WOULD NOT WORK SO I HAD TO USE THE MANUAL KEY TO GET INTO VEHICLE & REMOVE PUSH START BUTTON TO INSERT THE KEY TO S… Look up ODI 10778277 at NHTSA ↗
Engine	112.5% ODI 11504181 2015 mercedes benz CLS 400 - Engine caught fire while in a parking lot approximately 10 minutes after i parked it and went inside department store. The vehicle had no open recalls Look up ODI 11504181 at NHTSA ↗
Exterior Lighting	112.5% ODI 10778277 · 9,000 mi THIS IS THE 2ND TIME MY 2015 CLS400 MERCEDES HAS BEEN RETURNED TO THE DEALERSHIP FOR THIS REOCCURRING PROBLEM OF THE ELECTRONIC COMMAND SYSTEM TOTALLY SHUTTING DOWN WHILE THE VEHICLE IS BEING DRIVEN ON THE STREET AND FRWY.NAVIGATION BLINKS ON & OFF,SIDE VIEW MIRRORS FOLD IN & OUT WHILE VEHICLE IS BEING DRIVEN,RADIO TURNS ON & OFF,ELECTRONIC BRAKING SYSTEM ACTIVATED ITSELF WHILE I WAS DRIVING ON THE FRWY & AROUND TOWN,KEYLESS ENTRY WOULD NOT WORK SO I HAD TO USE THE MANUAL KEY TO GET INTO VEHICLE & REMOVE PUSH START BUTTON TO INSERT THE KEY TO S… Look up ODI 10778277 at NHTSA ↗
Power Train	112.5% ODI 11475315 while going on freeway at 70 mph car came up with code service required do not shift see dealer and lost power had to pull off lane onto shoulder luckily was able to, could not get car to shift or go anywhere could not contact their roadside assistance, this is the third time it has done it too me, this last time could have resulted in a crash and possible death Look up ODI 11475315 at NHTSA ↗
Seats	112.5% ODI 11318825 · 43,500 mi THE DRIVER'S SEAT WITH NOT MOVE FORWARD OR BACKWARDS Look up ODI 11318825 at NHTSA ↗
Service Brakes	112.5% ODI 11319021 · 40,000 mi A FEW TIMES A MONTH, THE EMERGENCY BRAKE LIGHT COMES ON AND THE CAR'S ENGINE AND VOLUME START TO DECREASE. THE TEMPORARY FIX, IS TO RELEASE THE EMERGENCY BRAKE. Look up ODI 11319021 at NHTSA ↗
Steering	112.5% ODI 10783487 · 10,000 mi TOTAL ELECTRICAL FAILURE WHICH IS CAUSING COMMAND SYSTEM TO POWER ON/OFF WHILE VEHICLE IS BEING DRIVEN,NOT ALLOWING ME TO USE NAVIGATION,WINDOWS(ROLLING UP&DOWN OR NOT WORKING AT ALL),SIDE VIEW MIRRORS(FLIPPING OUT & IN,WHILE VEHICLE IS BEING DRIVEN)AIR CONDITIONING,RADIO TURNING ITSELF OFF/ON.ELECTRONIC BREAKING SYSTEM ACTIVATING ITSELF WHILE VEHICLE IS BEING DRIVEN,SPEEDOMETER NOT WORKING.KEYLESS FUNCTIONS NOT WORKING HAD TO REMOVE HARD KEY MANUALLY TO OPEN CAR DOOR & REMOVE PUSH BUTTON STARTER MANUALLY TO INSERT KEY.THE CAR IS UNSAFE TO DRIV… Look up ODI 10783487 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	9,000 mi	3 (sparse)	ODI 10721652 · 30 mi DESPITE NHTSA RECALL # 15V137 WAS ISSUED ON MARCH 12TH,2015 I WAS SOLD A CLS400 ON MARCH 14TH. NEITHER AT TIME OF SALE NOR THEREAFTER I WAS NOTIFIED ABOUT THIS RECALL. IT SEEMS THAT DEALERSHIP WAS IN VIOLATION OF MERCEDES BENZ USA'S STOP-SALE ORDER ISSUED TO DEALERS ON MARCH 13TH. Look up ODI 10721652 at NHTSA ↗ ODI 10778277 · 9,000 mi THIS IS THE 2ND TIME MY 2015 CLS400 MERCEDES HAS BEEN RETURNED TO THE DEALERSHIP FOR THIS REOCCURRING PROBLEM OF THE ELECTRONIC COMMAND SYSTEM TOTALLY SHUTTING DOWN WHILE THE VEHICLE IS BEING DRIVEN ON THE STREET AND FRWY.NAVIGATION BLINKS ON & OFF,SIDE VIEW MIRRORS FOLD IN & OUT WHILE VEHICLE IS BEING DRIVEN,RADIO TURNS ON & OFF,ELECTRONIC BRAKING SYSTEM ACTIVATED ITSELF WHILE I WAS DRIVING ON THE FRWY & AROUND TOWN,KEYLESS ENTRY WOULD NOT WORK SO I HAD TO USE THE MANUAL KEY TO GET INTO VEHICLE & REMOVE PUSH START BUTTON TO INSERT THE KEY TO S… Look up ODI 10778277 at NHTSA ↗ ODI 10783487 · 10,000 mi TOTAL ELECTRICAL FAILURE WHICH IS CAUSING COMMAND SYSTEM TO POWER ON/OFF WHILE VEHICLE IS BEING DRIVEN,NOT ALLOWING ME TO USE NAVIGATION,WINDOWS(ROLLING UP&DOWN OR NOT WORKING AT ALL),SIDE VIEW MIRRORS(FLIPPING OUT & IN,WHILE VEHICLE IS BEING DRIVEN)AIR CONDITIONING,RADIO TURNING ITSELF OFF/ON.ELECTRONIC BREAKING SYSTEM ACTIVATING ITSELF WHILE VEHICLE IS BEING DRIVEN,SPEEDOMETER NOT WORKING.KEYLESS FUNCTIONS NOT WORKING HAD TO REMOVE HARD KEY MANUALLY TO OPEN CAR DOOR & REMOVE PUSH BUTTON STARTER MANUALLY TO INSERT KEY.THE CAR IS UNSAFE TO DRIV… Look up ODI 10783487 at NHTSA ↗
Electronic Stability Control (Esc)	Too few reports for a range	9,500 mi	2 (sparse)	ODI 10778277 · 9,000 mi THIS IS THE 2ND TIME MY 2015 CLS400 MERCEDES HAS BEEN RETURNED TO THE DEALERSHIP FOR THIS REOCCURRING PROBLEM OF THE ELECTRONIC COMMAND SYSTEM TOTALLY SHUTTING DOWN WHILE THE VEHICLE IS BEING DRIVEN ON THE STREET AND FRWY.NAVIGATION BLINKS ON & OFF,SIDE VIEW MIRRORS FOLD IN & OUT WHILE VEHICLE IS BEING DRIVEN,RADIO TURNS ON & OFF,ELECTRONIC BRAKING SYSTEM ACTIVATED ITSELF WHILE I WAS DRIVING ON THE FRWY & AROUND TOWN,KEYLESS ENTRY WOULD NOT WORK SO I HAD TO USE THE MANUAL KEY TO GET INTO VEHICLE & REMOVE PUSH START BUTTON TO INSERT THE KEY TO S… Look up ODI 10778277 at NHTSA ↗ ODI 10783487 · 10,000 mi TOTAL ELECTRICAL FAILURE WHICH IS CAUSING COMMAND SYSTEM TO POWER ON/OFF WHILE VEHICLE IS BEING DRIVEN,NOT ALLOWING ME TO USE NAVIGATION,WINDOWS(ROLLING UP&DOWN OR NOT WORKING AT ALL),SIDE VIEW MIRRORS(FLIPPING OUT & IN,WHILE VEHICLE IS BEING DRIVEN)AIR CONDITIONING,RADIO TURNING ITSELF OFF/ON.ELECTRONIC BREAKING SYSTEM ACTIVATING ITSELF WHILE VEHICLE IS BEING DRIVEN,SPEEDOMETER NOT WORKING.KEYLESS FUNCTIONS NOT WORKING HAD TO REMOVE HARD KEY MANUALLY TO OPEN CAR DOOR & REMOVE PUSH BUTTON STARTER MANUALLY TO INSERT KEY.THE CAR IS UNSAFE TO DRIV… Look up ODI 10783487 at NHTSA ↗
Exterior Lighting	Too few reports for a range	9,000 mi	1 (sparse)	ODI 10778277 · 9,000 mi THIS IS THE 2ND TIME MY 2015 CLS400 MERCEDES HAS BEEN RETURNED TO THE DEALERSHIP FOR THIS REOCCURRING PROBLEM OF THE ELECTRONIC COMMAND SYSTEM TOTALLY SHUTTING DOWN WHILE THE VEHICLE IS BEING DRIVEN ON THE STREET AND FRWY.NAVIGATION BLINKS ON & OFF,SIDE VIEW MIRRORS FOLD IN & OUT WHILE VEHICLE IS BEING DRIVEN,RADIO TURNS ON & OFF,ELECTRONIC BRAKING SYSTEM ACTIVATED ITSELF WHILE I WAS DRIVING ON THE FRWY & AROUND TOWN,KEYLESS ENTRY WOULD NOT WORK SO I HAD TO USE THE MANUAL KEY TO GET INTO VEHICLE & REMOVE PUSH START BUTTON TO INSERT THE KEY TO S… Look up ODI 10778277 at NHTSA ↗
Seats	Too few reports for a range	43,500 mi	1 (sparse)	ODI 11318825 · 43,500 mi THE DRIVER'S SEAT WITH NOT MOVE FORWARD OR BACKWARDS Look up ODI 11318825 at NHTSA ↗
Service Brakes	Too few reports for a range	40,000 mi	1 (sparse)	ODI 11319021 · 40,000 mi A FEW TIMES A MONTH, THE EMERGENCY BRAKE LIGHT COMES ON AND THE CAR'S ENGINE AND VOLUME START TO DECREASE. THE TEMPORARY FIX, IS TO RELEASE THE EMERGENCY BRAKE. Look up ODI 11319021 at NHTSA ↗
Steering	Too few reports for a range	10,000 mi	1 (sparse)	ODI 10783487 · 10,000 mi TOTAL ELECTRICAL FAILURE WHICH IS CAUSING COMMAND SYSTEM TO POWER ON/OFF WHILE VEHICLE IS BEING DRIVEN,NOT ALLOWING ME TO USE NAVIGATION,WINDOWS(ROLLING UP&DOWN OR NOT WORKING AT ALL),SIDE VIEW MIRRORS(FLIPPING OUT & IN,WHILE VEHICLE IS BEING DRIVEN)AIR CONDITIONING,RADIO TURNING ITSELF OFF/ON.ELECTRONIC BREAKING SYSTEM ACTIVATING ITSELF WHILE VEHICLE IS BEING DRIVEN,SPEEDOMETER NOT WORKING.KEYLESS FUNCTIONS NOT WORKING HAD TO REMOVE HARD KEY MANUALLY TO OPEN CAR DOOR & REMOVE PUSH BUTTON STARTER MANUALLY TO INSERT KEY.THE CAR IS UNSAFE TO DRIV… Look up ODI 10783487 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	Campaigns announced	Examples
2024-11	None	No examples available for this selection.
2024-12	None	No examples available for this selection.
2025-01	None	No examples available for this selection.
2025-02	None	No examples available for this selection.
2025-03	None	No examples available for this selection.
2025-04	None	No examples available for this selection.
2025-05	None	No examples available for this selection.
2025-06	None	No examples available for this selection.
2025-07	None	No examples available for this selection.
2025-08	None	No examples available for this selection.
2025-09	None	No examples available for this selection.
2025-10	None	No examples available for this selection.
2025-11	None	No examples available for this selection.
2025-12	None	No examples available for this selection.
2026-01	None	No examples available for this selection.
2026-02	None	No examples available for this selection.
2026-03	None	No examples available for this selection.
2026-04	None	No examples available for this selection.
2026-05	None	No examples available for this selection.
2026-06	None	No examples available for this selection.
2026-07	None	No examples available for this selection.
2026-08	None	No examples available for this selection.
2026-09	None	No examples available for this selection.
2026-10 (partial)	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

2015: 3 complaints

Equal observation windows
Model year	Through age 0	Through age 1	Through age 2
2015	3	3	3

Date coverage across each selected cohort

Date basis for all complaints in selected model years
Year	Incident dates used	Filing date fallbacks	Excluded dates
2015	8	0	0

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	Electronic Stability Control (Esc)	Engine	Exterior Lighting	Power Train	Seats	Service Brakes	Steering
Electrical System	—	2 ODI 10778277 · 9,000 mi THIS IS THE 2ND TIME MY 2015 CLS400 MERCEDES HAS BEEN RETURNED TO THE DEALERSHIP FOR THIS REOCCURRING PROBLEM OF THE ELECTRONIC COMMAND SYSTEM TOTALLY SHUTTING DOWN WHILE THE VEHICLE IS BEING DRIVEN ON THE STREET AND FRWY.NAVIGATION BLINKS ON & OFF,SIDE VIEW MIRRORS FOLD IN & OUT WHILE VEHICLE IS BEING DRIVEN,RADIO TURNS ON & OFF,ELECTRONIC BRAKING SYSTEM ACTIVATED ITSELF WHILE I WAS DRIVING ON THE FRWY & AROUND TOWN,KEYLESS ENTRY WOULD NOT WORK SO I HAD TO USE THE MANUAL KEY TO GET INTO VEHICLE & REMOVE PUSH START BUTTON TO INSERT THE KEY TO S… Look up ODI 10778277 at NHTSA ↗ ODI 10783487 · 10,000 mi TOTAL ELECTRICAL FAILURE WHICH IS CAUSING COMMAND SYSTEM TO POWER ON/OFF WHILE VEHICLE IS BEING DRIVEN,NOT ALLOWING ME TO USE NAVIGATION,WINDOWS(ROLLING UP&DOWN OR NOT WORKING AT ALL),SIDE VIEW MIRRORS(FLIPPING OUT & IN,WHILE VEHICLE IS BEING DRIVEN)AIR CONDITIONING,RADIO TURNING ITSELF OFF/ON.ELECTRONIC BREAKING SYSTEM ACTIVATING ITSELF WHILE VEHICLE IS BEING DRIVEN,SPEEDOMETER NOT WORKING.KEYLESS FUNCTIONS NOT WORKING HAD TO REMOVE HARD KEY MANUALLY TO OPEN CAR DOOR & REMOVE PUSH BUTTON STARTER MANUALLY TO INSERT KEY.THE CAR IS UNSAFE TO DRIV… Look up ODI 10783487 at NHTSA ↗	0	1 ODI 10778277 · 9,000 mi THIS IS THE 2ND TIME MY 2015 CLS400 MERCEDES HAS BEEN RETURNED TO THE DEALERSHIP FOR THIS REOCCURRING PROBLEM OF THE ELECTRONIC COMMAND SYSTEM TOTALLY SHUTTING DOWN WHILE THE VEHICLE IS BEING DRIVEN ON THE STREET AND FRWY.NAVIGATION BLINKS ON & OFF,SIDE VIEW MIRRORS FOLD IN & OUT WHILE VEHICLE IS BEING DRIVEN,RADIO TURNS ON & OFF,ELECTRONIC BRAKING SYSTEM ACTIVATED ITSELF WHILE I WAS DRIVING ON THE FRWY & AROUND TOWN,KEYLESS ENTRY WOULD NOT WORK SO I HAD TO USE THE MANUAL KEY TO GET INTO VEHICLE & REMOVE PUSH START BUTTON TO INSERT THE KEY TO S… Look up ODI 10778277 at NHTSA ↗	0	0	0	1 ODI 10783487 · 10,000 mi TOTAL ELECTRICAL FAILURE WHICH IS CAUSING COMMAND SYSTEM TO POWER ON/OFF WHILE VEHICLE IS BEING DRIVEN,NOT ALLOWING ME TO USE NAVIGATION,WINDOWS(ROLLING UP&DOWN OR NOT WORKING AT ALL),SIDE VIEW MIRRORS(FLIPPING OUT & IN,WHILE VEHICLE IS BEING DRIVEN)AIR CONDITIONING,RADIO TURNING ITSELF OFF/ON.ELECTRONIC BREAKING SYSTEM ACTIVATING ITSELF WHILE VEHICLE IS BEING DRIVEN,SPEEDOMETER NOT WORKING.KEYLESS FUNCTIONS NOT WORKING HAD TO REMOVE HARD KEY MANUALLY TO OPEN CAR DOOR & REMOVE PUSH BUTTON STARTER MANUALLY TO INSERT KEY.THE CAR IS UNSAFE TO DRIV… Look up ODI 10783487 at NHTSA ↗
Electronic Stability Control (Esc)	2 ODI 10778277 · 9,000 mi THIS IS THE 2ND TIME MY 2015 CLS400 MERCEDES HAS BEEN RETURNED TO THE DEALERSHIP FOR THIS REOCCURRING PROBLEM OF THE ELECTRONIC COMMAND SYSTEM TOTALLY SHUTTING DOWN WHILE THE VEHICLE IS BEING DRIVEN ON THE STREET AND FRWY.NAVIGATION BLINKS ON & OFF,SIDE VIEW MIRRORS FOLD IN & OUT WHILE VEHICLE IS BEING DRIVEN,RADIO TURNS ON & OFF,ELECTRONIC BRAKING SYSTEM ACTIVATED ITSELF WHILE I WAS DRIVING ON THE FRWY & AROUND TOWN,KEYLESS ENTRY WOULD NOT WORK SO I HAD TO USE THE MANUAL KEY TO GET INTO VEHICLE & REMOVE PUSH START BUTTON TO INSERT THE KEY TO S… Look up ODI 10778277 at NHTSA ↗ ODI 10783487 · 10,000 mi TOTAL ELECTRICAL FAILURE WHICH IS CAUSING COMMAND SYSTEM TO POWER ON/OFF WHILE VEHICLE IS BEING DRIVEN,NOT ALLOWING ME TO USE NAVIGATION,WINDOWS(ROLLING UP&DOWN OR NOT WORKING AT ALL),SIDE VIEW MIRRORS(FLIPPING OUT & IN,WHILE VEHICLE IS BEING DRIVEN)AIR CONDITIONING,RADIO TURNING ITSELF OFF/ON.ELECTRONIC BREAKING SYSTEM ACTIVATING ITSELF WHILE VEHICLE IS BEING DRIVEN,SPEEDOMETER NOT WORKING.KEYLESS FUNCTIONS NOT WORKING HAD TO REMOVE HARD KEY MANUALLY TO OPEN CAR DOOR & REMOVE PUSH BUTTON STARTER MANUALLY TO INSERT KEY.THE CAR IS UNSAFE TO DRIV… Look up ODI 10783487 at NHTSA ↗	—	0	1 ODI 10778277 · 9,000 mi THIS IS THE 2ND TIME MY 2015 CLS400 MERCEDES HAS BEEN RETURNED TO THE DEALERSHIP FOR THIS REOCCURRING PROBLEM OF THE ELECTRONIC COMMAND SYSTEM TOTALLY SHUTTING DOWN WHILE THE VEHICLE IS BEING DRIVEN ON THE STREET AND FRWY.NAVIGATION BLINKS ON & OFF,SIDE VIEW MIRRORS FOLD IN & OUT WHILE VEHICLE IS BEING DRIVEN,RADIO TURNS ON & OFF,ELECTRONIC BRAKING SYSTEM ACTIVATED ITSELF WHILE I WAS DRIVING ON THE FRWY & AROUND TOWN,KEYLESS ENTRY WOULD NOT WORK SO I HAD TO USE THE MANUAL KEY TO GET INTO VEHICLE & REMOVE PUSH START BUTTON TO INSERT THE KEY TO S… Look up ODI 10778277 at NHTSA ↗	0	0	0	1 ODI 10783487 · 10,000 mi TOTAL ELECTRICAL FAILURE WHICH IS CAUSING COMMAND SYSTEM TO POWER ON/OFF WHILE VEHICLE IS BEING DRIVEN,NOT ALLOWING ME TO USE NAVIGATION,WINDOWS(ROLLING UP&DOWN OR NOT WORKING AT ALL),SIDE VIEW MIRRORS(FLIPPING OUT & IN,WHILE VEHICLE IS BEING DRIVEN)AIR CONDITIONING,RADIO TURNING ITSELF OFF/ON.ELECTRONIC BREAKING SYSTEM ACTIVATING ITSELF WHILE VEHICLE IS BEING DRIVEN,SPEEDOMETER NOT WORKING.KEYLESS FUNCTIONS NOT WORKING HAD TO REMOVE HARD KEY MANUALLY TO OPEN CAR DOOR & REMOVE PUSH BUTTON STARTER MANUALLY TO INSERT KEY.THE CAR IS UNSAFE TO DRIV… Look up ODI 10783487 at NHTSA ↗
Engine	0	0	—	0	0	0	0	0
Exterior Lighting	1 ODI 10778277 · 9,000 mi THIS IS THE 2ND TIME MY 2015 CLS400 MERCEDES HAS BEEN RETURNED TO THE DEALERSHIP FOR THIS REOCCURRING PROBLEM OF THE ELECTRONIC COMMAND SYSTEM TOTALLY SHUTTING DOWN WHILE THE VEHICLE IS BEING DRIVEN ON THE STREET AND FRWY.NAVIGATION BLINKS ON & OFF,SIDE VIEW MIRRORS FOLD IN & OUT WHILE VEHICLE IS BEING DRIVEN,RADIO TURNS ON & OFF,ELECTRONIC BRAKING SYSTEM ACTIVATED ITSELF WHILE I WAS DRIVING ON THE FRWY & AROUND TOWN,KEYLESS ENTRY WOULD NOT WORK SO I HAD TO USE THE MANUAL KEY TO GET INTO VEHICLE & REMOVE PUSH START BUTTON TO INSERT THE KEY TO S… Look up ODI 10778277 at NHTSA ↗	1 ODI 10778277 · 9,000 mi THIS IS THE 2ND TIME MY 2015 CLS400 MERCEDES HAS BEEN RETURNED TO THE DEALERSHIP FOR THIS REOCCURRING PROBLEM OF THE ELECTRONIC COMMAND SYSTEM TOTALLY SHUTTING DOWN WHILE THE VEHICLE IS BEING DRIVEN ON THE STREET AND FRWY.NAVIGATION BLINKS ON & OFF,SIDE VIEW MIRRORS FOLD IN & OUT WHILE VEHICLE IS BEING DRIVEN,RADIO TURNS ON & OFF,ELECTRONIC BRAKING SYSTEM ACTIVATED ITSELF WHILE I WAS DRIVING ON THE FRWY & AROUND TOWN,KEYLESS ENTRY WOULD NOT WORK SO I HAD TO USE THE MANUAL KEY TO GET INTO VEHICLE & REMOVE PUSH START BUTTON TO INSERT THE KEY TO S… Look up ODI 10778277 at NHTSA ↗	0	—	0	0	0	0
Power Train	0	0	0	0	—	0	0	0
Seats	0	0	0	0	0	—	0	0
Service Brakes	0	0	0	0	0	0	—	0
Steering	1 ODI 10783487 · 10,000 mi TOTAL ELECTRICAL FAILURE WHICH IS CAUSING COMMAND SYSTEM TO POWER ON/OFF WHILE VEHICLE IS BEING DRIVEN,NOT ALLOWING ME TO USE NAVIGATION,WINDOWS(ROLLING UP&DOWN OR NOT WORKING AT ALL),SIDE VIEW MIRRORS(FLIPPING OUT & IN,WHILE VEHICLE IS BEING DRIVEN)AIR CONDITIONING,RADIO TURNING ITSELF OFF/ON.ELECTRONIC BREAKING SYSTEM ACTIVATING ITSELF WHILE VEHICLE IS BEING DRIVEN,SPEEDOMETER NOT WORKING.KEYLESS FUNCTIONS NOT WORKING HAD TO REMOVE HARD KEY MANUALLY TO OPEN CAR DOOR & REMOVE PUSH BUTTON STARTER MANUALLY TO INSERT KEY.THE CAR IS UNSAFE TO DRIV… Look up ODI 10783487 at NHTSA ↗	1 ODI 10783487 · 10,000 mi TOTAL ELECTRICAL FAILURE WHICH IS CAUSING COMMAND SYSTEM TO POWER ON/OFF WHILE VEHICLE IS BEING DRIVEN,NOT ALLOWING ME TO USE NAVIGATION,WINDOWS(ROLLING UP&DOWN OR NOT WORKING AT ALL),SIDE VIEW MIRRORS(FLIPPING OUT & IN,WHILE VEHICLE IS BEING DRIVEN)AIR CONDITIONING,RADIO TURNING ITSELF OFF/ON.ELECTRONIC BREAKING SYSTEM ACTIVATING ITSELF WHILE VEHICLE IS BEING DRIVEN,SPEEDOMETER NOT WORKING.KEYLESS FUNCTIONS NOT WORKING HAD TO REMOVE HARD KEY MANUALLY TO OPEN CAR DOOR & REMOVE PUSH BUTTON STARTER MANUALLY TO INSERT KEY.THE CAR IS UNSAFE TO DRIV… Look up ODI 10783487 at NHTSA ↗	0	0	0	0	0	—

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

1 patterns with matching reports.

Stalling or loss of power

1 mentions · 12.5% of complaints

Median mileage: Unavailable (0 usable records).

ODI 11475315

while going on freeway at 70 mph car came up with code service required do not shift see dealer and lost power had to pull off lane onto shoulder luckily was able to, could not get car to shift or go anywhere could not contact their roadside assistance, this is the third time it has done it too me, this last time could have resulted in a crash and possible death

Look up ODI 11475315 at NHTSA ↗

Matching rule

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