2003 Mercedes Benz 500 problems, complaints & recalls
Most-reported problem areas: Tires (1) · Suspension:front:springs:air Suspension System (1) · Suspension:front:control Arm:lower Ball Joint (1)
🧭 Reliability snapshot
Compared against other Mercedes Benz 500 model years — complaint volume vs the model's median year, recalls and severity. How we score →
Safety recalls (0)
No recalls on record for this model year (campaigns announced since 2010).
Service bulletins (1)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Air Bags 2010-06-11 · SB-91-60-193 · Service Bulletin/Repair Instructions
mercedes: airbag durability and reliability. air bag srs control module (n2/2) does not have a set shelf life and will normally be reliable for the life of a vehicle. with 164, 216 221, 251 and newer, the airbag control unit can be reset five times. with modes 202, 210 and newer, the airbag cont
What owners report
2014-05-31 · Seat Belts · 75,000 mi“the front passenger seat belt does not extend out and does not work properly during hot weather. *tr…”
2014-05-31 · Fuel System, Gasoline · 66,000 mi“in june 2012 the car did not pass inspection and we were told we needed a new gas cap. we got a gas cap and it passed inspection. since then we have had a strong fuel smell when the gas tank is filled completely. if we only fill the gas tank about 3/4 or less, there is no gas smell. we recently had the car serviced and the mechanic told us the …”
2014-04-03 · Suspension · 10,000 mi“was going down road and front strut bottomed out because of air bellow failure in air leveling system .many people have had same problem! *tr…”
2013-04-11 · Fuel/Propulsion System · 116,322 mi“brought car in for service and annual state inspection sticker, was told that the gas tank needed to be replaced due to malfunction that allowed gas vapors to escape from tank. was told that it was no fault of my own but tank had to be replaced to pass inspection!!! the car was not misused or driven off road or abused, obviously this was a defect…”
2010-10-08 · Service Brakes, Hydraulic · 88,000 mi“i was driving my 2003 mercedes e500 down a hill when the brakes completely failed. this occurred suddenly and simultaneously by dashboard lit up with warnings and admonishing to pull over and not drive. i was amazed to find out that mercedes has a 'program' for this failure but does not tell car owners about it until it occurs. i was able to st…”
2005-03-15 · Electrical System · 24,000 mi“while parked the battery died. as a result, the vehicle would not unlock. *ak the vehicle had multiple electrical system problems. *nm…”
2004-11-08 · Fuel System, Gasoline:delivery:fuel Pump · 12 mi“when applying the brakes vehicle stalled inadvertently. consumer contacted the manufacturer, who told consumer that this vehicle had recall repairs done. currently, stalling problems recurred. *ak…”
2004-09-30 · Suspension:front:control Arm:lower Ball Joint · 12,895 mi · 💥 crash“while driving the lower ball joints on the passenger side snapped in half, causing a collision. consumer complained to the dealer that the front end felt loose while driving. vehicle was taken to the dealership three times. there were no injuries.*ak…”
2004-02-27 · Tires · 19,500 mi“on 2/13/04 my wife who is 8 months pregnant was going home after a doctors appointment when she experienced a flat tire in her 2003 mercedes c240 on i 75 going south near arvida parkway exit, she immediately pulled off to the side of the rode and proceded to call roadside assistance from mercedes, they advised her not to move the car any further a…”
2004-02-26 · Suspension:front:springs:air Suspension System · 1,500 mi“consumer complained about an air suspension pump problem. this defect caused the vehicle to drop down, cutting all four tires. consumer took the vehicle to the dealer. however, they were not providing much information. *ak…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.