2003 Mercedes Benz S500 Problems, Complaints & Recalls

Source: NHTSA · Updated May 26, 2020 · 10 owner complaints analyzed

Compared with other S500 years
More complaints than other years 7th of 13 for complaints
Safety recalls
None on file
NHTSA crash rating
Not rated

Owners have filed 10 complaints with NHTSA about the 2003 Mercedes Benz S500. That ranks 7th out of 13 S500 model years for complaints. The most reported problem area is seat belts (4 complaints, 40%), typically at around 63,250 miles. There are no safety recalls on file for this model year.

Complaints are unverified owner reports and are not adjusted for sales volume.

Compare with another car

Most common 2003 Mercedes Benz S500 problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Seat Belts4 · ~63,250 mi
Electrical System2 · ~108,500 mi
Engine and Engine Cooling1 · ~250 mi
Equipment1
Exterior Lighting1 · ~63,250 mi
Power Train1 · ~250 mi
Service Brakes, Hydraulic1 · ~12,905 mi
Suspension1 · ~147,000 mi
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Seat Belts440%63,250——
Electrical System220%108,500——
Engine and Engine Cooling110%250——
Equipment110%———
Exterior Lighting110%63,250——
Power Train110%250——
Service Brakes, Hydraulic110%12,905——
Suspension110%147,000——

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2003, with 2 complaints
2003: 2200322004: 1200412013: 1201312014: 2201422015: 2201522018: 1201812020: 120201

n = 10 complaints · Source: NHTSA

2003 Mercedes Benz S500 recalls (0)

No safety recalls are on file for the 2003 Mercedes Benz S500.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

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…

Seat Belts · received May 26, 2020 · NHTSA complaint 11326090

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…

Seat Belts · received Nov 26, 2018 · NHTSA complaint 11153939

Tl* the contact owns a 2003 mercedes benz s500. While attempting to making a right or left turn, an abnormal noise was heard on the front passenger side of the vehicle. The failure was persistent. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The…

Suspension · received Dec 11, 2015 · NHTSA complaint 10809693

Tl* the contact owns a 2003 mercedes benz s500. The contact stated that while driving at 45 mph, the speedometer lights flashed and there was an abnormal burning odor coming from the front panel. The vehicle was not diagnosed or repaired. The contact stated he was mechanic and the instrument…

Electrical System · received Sep 30, 2015 · NHTSA complaint 10778800

The seat belts will periodically not extend. *tr

Seat Belts · received Sep 20, 2014 · NHTSA complaint 10637753

Other Mercedes Benz S500 years

← 2002 S500 · 2004 S500 →

See all Mercedes Benz S500 problems by year, every Mercedes Benz model, or the Mercedes Benz VIN decoder.

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Frequently asked questions

What are the most common problems with the 2003 Mercedes Benz S500?

Owners most often report seat belts, electrical system, engine and engine cooling problems. The top one, seat belts, accounts for 4 complaints.

Was there a recall on the 2003 Mercedes Benz S500?

No safety recalls are on file for this model year.

Was the 2003 Mercedes Benz S500 a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other S500 model years, the 2003 has more complaints than most years. Always get a pre-purchase inspection and check the VIN for open recalls.