2001 Mercedes-Benz SL500: common problems
Owners of the 2001 Mercedes-Benz SL500 filed 3 complaints with NHTSA, most often about electrical system and powertrain. Details by component below, with sources.
Key figures
- Owner complaints
- 3
What fails most often
- 1 Electrical system 67% of all complaints
- 2 Powertrain 33% of all complaints
- Electrical system: 2 complaints (67% of all).
- Powertrain: 1 complaints (33% of all).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 2 | 0 | 0 |
| Powertrain | 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.
I noticed on the passenger side of the engine compartment smoke. I shut the car off. I opened the hood and noticed more smoke, burnt smell, the wiring harness was shorting and burning. The wrapping of the harness had a crisp feel to it.. As if deteriorating.
Tl contact owns a 2001 mercedes sl500. The contact was driving approximately 40 mph merging into traffic. While the accelerator pedal was engaged, the gear automatically shifted into neutral. The vehicle continued to function normally. The failure mileage was 86,400. The current mileage was 86,700.
I have an 01 s500 mercedes benz with only 44000 miles on it. The instrument cluster went out @ 36000 miles. The lights are dimmed on the speedometer. A local shop tried to repair it for $625 but I was told, since it's a circuit, it will continue to blow. The entire circuit needs to be replaced for about $1900.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 17,150 of 36,656 model years in the NHTSA data (top 47% most complained about).
On average one model year of the SL500 has 14 complaints (16 years in the data). This year has 3, below average.
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
Other years of this model
Questions and answers
What are the most common problems with the 2001 Mercedes-Benz SL500?
Owner complaints to NHTSA most often mention: electrical system, powertrain. Total complaints: 3. The most frequent symptoms in complaint texts: smoke, burning smell, fire (33%).
How many service bulletins (TSB) were issued for the 2001 Mercedes-Benz SL500?
NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2001 Mercedes-Benz SL500 from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2001 models
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 2026-11-05.