AI DamageMercedes-Benz CLS 63S: problems, complaints, bulletins
Summary for the Mercedes-Benz CLS 63S across 1 model years: 0 owner complaints and 73 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 |
|---|---|---|---|---|
| 2016 | 0 | 0 | 73 | 0 |
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 0 | 0 | 19 |
| Exterior lighting | 0 | 0 | 14 |
| Equipment | 0 | 0 | 10 |
| Service brakes | 0 | 0 | 8 |
| Engine | 0 | 0 | 7 |
| Powertrain | 0 | 0 | 7 |
| Structure | 0 | 0 | 6 |
| Visibility | 0 | 0 | 4 |
| Engine and cooling | 0 | 0 | 3 |
| Wheels | 0 | 0 | 2 |
| Backover prevention | 0 | 0 | 1 |
| Communication | 0 | 0 | 1 |
| Electronic stability control | 0 | 0 | 1 |
| Seats | 0 | 0 | 1 |
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Exterior lighting. Headlamps, leveling, sensors and mounts after a frontal hit.
- Service brakes. Pedal feel, ABS operation, leaks, discs and hoses.
- Engine. Cold start, unusual noises, oil leaks and engine codes.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- Complaint Clanking noise from the area of the speakers in the doors
- Complaint Repeat workshop visit for vehicle vibration while braking from 60MPH. NOTE
- Complaint Clanking noise from the area of the speakers in the doors
- Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end)
- Complaint After successful commissioning of the HERMES control unit (N112/9) with XENTRY Diagnosis DVD…
- Complaint The customer requests deactivation of the N112/9 HERMES communication module Note
- Complaint There are several types of complaint about noises or poor windshield wiper wiping performance
- Complaint Noises at the front axle when cornering or maneuvering (video files attached) Note
- In our continuing efforts to assure the proper performance of Mercedes-Benz products and to enhance the…
- This NCU replaces the prior NCUs issued on May 18, June 25, 2020 and October 1, 2020 and contains…
- This NCU replaces the prior NCU issued on March 10, 2023, and contains clarification on reimbursement…
- Complaint Headlamp, front fog lamp leaky or fogged
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.