NHTSA Data Explorer

Mercedes-Benz 400E

Data refreshed June 25, 2026

Select a model year to filter results to that year of the Mercedes-Benz 400E.

Complaints

74

Active records

Recalls

5

Active records

TSBs

5

Active records

Filing history

Monthly totals over the last 20 years. Click a legend item to show or hide that series.

Reported severity

Based on consumer complaints filed since 2000. Recalls and TSBs do not include severity data.

Deaths

0

Injuries

2

Crashes

4

Fires

3

Top reported issues — Mercedes-Benz 400E

Click a category to expand its values.

Condition issue

207

Operating state

73

Engine behavior

61

Reporting mechanism

41

Performance issue

31

Thermal issue

30

Fluid issue

27

Electrical issue

22

Braking behavior

20

Noise

18

Smell

17

Transmission/drivetrain behavior

17

Driver assistance issue

16

Recent change

12

Safety restraint issue

12

Steering behavior

10

Safety restraint behavior

9

Vibration/harshness

9

Access/entry issue

8

Infotainment behavior

8

Lighting behavior

8

Powering on/off behavior

6

Starting behavior

6

HVAC behavior

5

Ride/handling behavior

4

Wiper/washer behavior

3

Recent filings

The 10 most recent filings for each type.

1993 MERCEDES BENZ 400E

Filed Mar 24, 2016


PARKED THE VEHICLE AND PLACED IT IN PARK THEN TURNED IGNITION OFF. BURNING SMELL COMING FROM VEHICLE THEN SMOKE STARTED GOING IN THROUGH VENTS AND SEEMED LIKED IT WAS COMING FROM UNDER THE CAR. THE ELECTRICAL WIRING HARNESS IS CREATING MASS AND THE CAR NEARLY WENT UP IN FLAMES. THE FIRE DEPARTMENT ARRIVED AND WERENT ABLE TO PUT OUT THE SMOKE AS THE SOURCE OF IT WAS NOT IMMEDIATLY DETERMINED. I AM NOT LOOKING AT THOUSANDS OF DOLLARS IN REPAIRS.

1993 MERCEDES BENZ 400E

Filed Mar 4, 2015


THE FUEL INJECTION ENGINE HARNESS WIRING HAS COMPLETELY DETERIORATED DUE TO THE USE OF A BIO DEGRADABLE MATERIAL BY MERCEDES BENZ. HAS RESULTED IN A LOT OF SHORTING ISSUES, WHICH RESULTED IN AIR CONDITIONING TURNING OFF, FAN CONTROL OFF, ENGINE HEATING UP, BLUE AND BLACK SMOKE, AND NOW SMOG FAILURE. THIS IS A KNOWN PROBLEM TO MERCEDES AND THEY NEED TO FIX IT. I HAVE HAD OVER $4000 REPAIRS AND STILL NEED TO GET THE ENGINE HARNESS CHANGED, WHICH IS A CUSTOM PAR AND MERCEDES WILL TAKE 2 MONTHS…

1993 MERCEDES BENZ 400E

Filed Aug 4, 2014


Fire

WIRING CAUGHT FIRE DUE TO FAULTY WIRING HARNESS INSULATION, WHICH IS WELL DOCUMENTED. YET, MERCEDES REFUSES TO RESOLVE/RECALL THIS ISSUE. WIRING HARNESS NEEDS TO BE REPLACED. *TR

1992 MERCEDES BENZ 400E

Filed Jun 19, 2014


Fire

THE CHECK ENGINE LIGHT CAME ON AND BEFORE I COULD PULL OVER THERE WAS SMOKE COMING FROM UNDER THE HOOD. WHEN I OPENED THE HOOD THE AIR CLEANER ASSEMBLY WAS MELTED THROUGH AND SOME FLAME WAS STILL GLOWING IN THE DRIVER SIDE AIR FILTER. THE UPPER ENGINE WIRING HARNESS WAS CHARRED ALONG THE DRIVER SIDE AND THE CONNECTOR TO THE CAM ACTUATOR HAD DISINTEGRATED. AFTER GETTING THE CAR TOWED HOME I FOLLOWED THE HARNESS BACK TO THE AMP CONNECTOR AND ALL OF THE INSULATION ON THE WIRES HAD COMPLETELY…

1992 MERCEDES BENZ 400E

Filed Mar 6, 2014


1992 MERCEDES BENZ 400E. CONSUMER WRITES IN REGARDS TO SEVERAL RECALL NOTICES RENDERED VEHICLE USELESS. *SMD MERCEDES BENZ WROTE TO THE CONSUMER, STATING THERE WERE NO OUTSTANDING RECALL CAMPAIGNS ON THE VEHICLE. THE CONSUMER REFERENCED RECALL NUMBERS, 92V083000 AND 94V004000. *JB

1995 MERCEDES BENZ 124

Filed Nov 20, 2013


THE ENGINE WIRE HARNESS HAD MELTED IN TWO LOCATIONS. WHEN I BOUGHT THE CAR THE PREVIOUS OWNER TOLD ME THAT HE HAD REPLACED THE ENGINE WIRE HARNESS. *TR

1993 MERCEDES BENZ 400E

Filed Nov 12, 2012


FAULTY WIRING IN ENGINE HARNESS RESULTED IN LOSS OF POWER AT SPEED ON A MAJOR INTERSTATE, LUCKILY AT THE TIME I WAS ABLE TO GET OFF THE ROAD SAFELY. IT WAS DETERMINED THAT THE CAR'S CHARGING SYSTEM HAD BEEN SHORTED OUT. STILL WAITING ON OTHER SYSTEM TESTS. THIS IS A KNOWN PROBLEM WITH CERTAIN MERCEDES. WHY ISN'T ANYTHING BEING DONE ABOUT THIS? *TR

1994 MERCEDES BENZ 124

Filed Aug 20, 2012


THE ENGINE STOPPED. THE ENGINE RETARTED BUT WITH A DISTINCT ROUGH IDLE. INCREASING THE GAS PEDAL PRESSURE WAS RESPONDED BY THE ENGINE WITH INCREASED BUT FLUCTUATING RPMS. I COULD DRIVE THE VEHICLE HOME. AFTER RESTARTING THE VEHICLE A DAY OR MORE LATER IT RAN NORMAL. HOWEVER, SUBSEQUENTLY I MADE AN APPOINTMENT WITH THE MERCEDES DEALER IN TAMPA AND THEY BROUGHT IN A RETIRED MECHANIC WHO CONNECTED A DIAGNOSTIC COMPUTER TO THE VEHICLE. HE SHOWED ME IN THE SHOP THE SIGNAL FLUCTUATIONS, IN WHAT WAS…

1995 MERCEDES BENZ 124

Filed Jun 19, 2012


THE CAR STARTED TO LOSE POWER AT A SLOW SPEED AT ANY STOP. THE ENGINE ALMOST DIES IF YOU DON'T GIVE GAS. THE CHECK ENGINE LIGHT CAME ON. *JS

1995 MERCEDES BENZ 124

Filed Apr 27, 2012


ENGINE WIRING HARNESS INSULATION HAS DISINTEGRATED, CRACKED AND FLAKED OFF OF THE WIRES EXPOSING SIGNIFICANT AMOUNTS OF BARE COPPER INCLUDING CONNECTIONS TO THE GLOW PLUG RELAY AND EVERY CONNECTOR DIRECTLY ATTACHING TO AN ENGINE COMPONENT. REMOVAL OF THE WIRING HARNESS SHOWS CRACKING AND DISINTEGRATION IF THE HARNESS INSULATION THROUGHOUT THE ENTIRE LENGTH OF THE HARNESS. WAS CAUSING INSTRUMENTATION MALFUNCTIONS IN GLOW PLUG CIRCUITS. SIGNIFICANT EXPOSED POWER WIRE COPPER WOULD GROUND THE…

Data sourced from NHTSA's public datasets. Issue classifications are generated by Repair Surge. About this data.

Updated June 25, 2026. Refreshed nightly.