AI DamageMercedes-Benz 500SEL: problems, complaints, bulletins
Summary for the Mercedes-Benz 500SEL across 1 model years: 1 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 |
|---|---|---|---|---|
| 1992 | 1 | 0 | 0 | 0 |
What fails most often
- 1 Electrical system 100% of all complaints
- 2 Powertrain 100% of all complaints
- Electrical system: 1 complaints (100% of all).
- Powertrain: 1 complaints (100% of all).
Symptoms owners describe
How many of the 1 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 1 | 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.
Engine wire harness failure due to bad insulation/biodegradable insulator cover resulting in vehicle stop when a asr light come on and causing possible fire or accident while the car stop shile is in movement,very dangerous I stop to drive this car 4 years ago/// reverse gear just stop work due to the big defect from…
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 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.