2003 Mercedes-Benz S500Problems, recalls & complaints

NHTSA has logged 10 owner complaints about the 2003 Mercedes-Benz S500, most often about the seat belts. It has no vehicle safety recalls on record.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through May 26, 2020. Updated daily.

Complaints by system

Where the 2003 Mercedes-Benz S500 has problems

10 complaints grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Seat belts40
Electrical system20
Equipment10
Exterior lighting10
Power train10
Service brakes, hydraulic10
Suspension10
Engine and engine cooling10

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

0 recalls

2003 Mercedes-Benz S500 recalls and how many were fixed

No vehicle safety recalls are on record for this model year.

Best & worst years

2003 vs. every other S500 year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the S500 median. How we score

'93'94'95'96'99'00'01'02'03'04'05'06'07'21'23
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
In owners' words

What S500 owners report

Recent seat belts complaints filed with NHTSA, shortened. Personal details are removed.

DURING HOT WEATHER THE SEAT BELT GETS STUCK AND YOU WILL NOT BE ABLE TO USE THE SEAT BELT AT ALL. THIS IS A SAFETY ISSUE AND SHOULD NOT HAPPEN. THIS HAPPENS WHEN THE CAR IS PARKED UNDER HOT WEATHER. THIS IS IN THE DRIVERS SIDE. THIS HAS BEEN HAPPENING FOR THE LAST 1 YEAR.*DT CONSUMER STATED SEAT…
Complaint 11326090 · May 26, 2020
THE PASSENGER FRONT SEAT BELT WILL NOT RETRACT. ALSO, THE DASHBOARD LIGHTS WENT OUT WHILE DRIVING MAKING IT VERY HARD TO SEE SPEED/FUEL/GEAR SELECTION. THESE ARE BOTH SAFETY CONCERNS THAT SHOULD BE RECALLED. WE CAN SEND YOU A PICTURE OF THE DEAD DASH IF NEEDED. ALSO VIDEO OF A STUCK SEAT BELT.…
Complaint 11153939 · Nov 26, 2018 · 63,250 miles
TL* THE CONTACT OWNS A 2003 MERCEDES BENZ S500. THE CONTACT STATED THAT THE FRONT PASSENGER SIDE SEAT BELT FAILED TO RETRACT. DURING WARMER OUTSIDE TEMPERATURES, THE FAILURE WOULD WORSEN. THE FAILURE OCCURRED MULTIPLE TIMES. THE DEALER WAS UNABLE TO DUPLICATE THE FAILURE. THE VEHICLE WAS NOT…
Complaint 10621368 · Aug 11, 2014 · 28,000 miles

Own a 2003 S500?

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