AI DamageMercedes-Benz SL500R: problems, complaints, bulletins
Summary for the Mercedes-Benz SL500R across 1 model years: 3 owner complaints and 0 NHTSA service bulletins, plus repair videos. Pick a year for details.
Model years
| Year | Owner complaints | involving a crash | Technical service bulletins (TSB) | YouTube repair videos |
|---|---|---|---|---|
| 2003 | 3 | 0 | 0 | 0 |
What fails most often
- 1 Suspension 67% of all complaints
- 2 Service brakes 33% of all complaints
- 3 Steering 33% of all complaints
- Suspension: 2 complaints (67% of all).
- Service brakes: 1 complaints (33% of all).
- Steering: 1 complaints (33% of all).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Suspension | 2 | 0 | 0 |
| Service brakes | 1 | 0 | 0 |
| Steering | 1 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
This vehicle is equipped with sensotronic brake control that has a service threshold. When this threshold is reached the brake system defaults to non power assisted hydraulic mode to the front wheels only. This occurs without any prior warning and results in increased stopping distance.
I was coming to a stop at a traffic light in left turn lane. At a very slow speed of less than 5 mph. Suddenly my 2003 mercedes bens sl500 steering became disengaged from the from wheels. I had zero directional and turn control over the car. The car crossed the median yellow lines.
Tl* the contact owns a 2003 mercedes benz sl500r. The contact stated that while attempting a right turn, the vehicle exhibited a loud metal noise. The vehicle was towed to the local mechanic who performed a diagnostic and located the failure as the front passenger side strut sensor failing.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
What to check before buying
- Suspension. Wheel alignment, control arms, subframe, even tire wear.
- Service brakes. Pedal feel, ABS operation, leaks, discs and hoses.
- Steering. Steering play, power assist, rack and tie rods after a wheel impact.
Other models of this make
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-06.