Mercedes-Benz AMG Gls63s: problems, complaints, bulletins
Summary for the Mercedes-Benz AMG Gls63s across 1 model years: 0 owner complaints and 28 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 |
|---|---|---|---|---|
| 2021 | 0 | 0 | 28 | 0 |
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 0 | 0 | 15 |
| Engine and cooling | 0 | 0 | 7 |
| Equipment | 0 | 0 | 5 |
| Suspension | 0 | 0 | 4 |
| Steering | 0 | 0 | 2 |
| Structure | 0 | 0 | 2 |
| Backover prevention | 0 | 0 | 1 |
| Fuel system | 0 | 0 | 1 |
| Latches, locks, linkages | 0 | 0 | 1 |
| Powertrain | 0 | 0 | 1 |
| Seats | 0 | 0 | 1 |
| Tires | 0 | 0 | 1 |
| Other | 0 | 0 | 1 |
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
- Suspension. Wheel alignment, control arms, subframe, even tire wear.
- Steering. Steering play, power assist, rack and tie rods after a wheel impact.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- Mercedes-Benz AG (âMBAGâ), the manufacturer of Mercedes-Benz, has produced certain MY 2021-2022…
- Complaint Tailgate opens unintentionally
- Complaint Height adjustment of electric steering column adjustment jammed in the top/bottom adjustment…
- Complaint Customer states after a bus sleep the SiriusXM category changes from "My Favorites" to…
- Complaint Metallic noises from area of instrument panel Cause Due to a possible drop in torque at the…
- Complaint Height adjustment of electric steering column adjustment jammed in the top/bottom adjustment…
- Complaint CEL on with Code P012800 "The Coolant Temperature is Below the Specified Temperature" Cause…
- Mercedes-Benz AG (âMBAGâ), the manufacturer of Mercedes-Benz vehicles, has determined that on certain…
- Mercedes-Benz AG (âMBAGâ), the manufacturer of Mercedes-Benz vehicles, has determined that on certain…
- Mercedes-Benz AG (âMBAGâ), the manufacturer of Mercedes-Benz vehicles, has determined that on certain…
- Mercedes-Benz AG (âMBAGâ), the manufacturer of Mercedes-Benz, has determined that on certain Model…
- Complaint ⢠Seats cannot be adjusted ⢠Seats cannot be folded ⢠Seats in the 2nd seat row cannot be…
Other models of this make
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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.