AI Damage2023 Mercedes-Benz GLC: common problems
The maker issued 4 service bulletins for this year. Details by component below, with sources.
Key figures
- Technical service bulletins (TSB)
- 4
Engines and transmissions
US-market versions per EPA. On the right: how many NHTSA complaints name this engine or transmission type.
- 2 L · petrol · turbo · 4 cyl
- 3 L · petrol · turbo · 6 cyl
- 2 L · hybrid · turbo · 4 cyl
- automatic, 9-speed
Drive: AWD, RWD
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 0 | 0 | 2 |
| Latches, locks, linkages | 0 | 0 | 1 |
| Structure | 0 | 0 | 1 |
| Suspension | 0 | 0 | 1 |
Comparison
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Latches, locks, linkages. Door, hood and tailgate latches, especially near the impact.
- Structure. Rails, pillars, panel gaps, signs of pulling or welding.
- Suspension. Wheel alignment, control arms, subframe, even tire wear.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- Complaint Traffic Light View is intermittently inoperable after updating the MBUX Multimedia System…
Complaint Traffic Light View is intermittently inoperable after updating the MBUX Multimedia System (A26/17) to E316.5. Cause Previously available MBUX software release. Remedy A new software remedy is currently…
- Complaint Sliding sunroof panel of panoramic sliding sunroof reversed (temporarily, once, or multiple…
Complaint Sliding sunroof panel of panoramic sliding sunroof reversed (temporarily, once, or multiple times) during closing process, without entrapment event. Cause Cause remains open. For analysis, the information…
- Complaint Tailgate opens unintentionally
Cause Accidental or unnoticed activation of the button to open the tailgate on the vehicle key. E.g. when stored in trouser pocket, handbag etc. Remedy As of the 6th generation, the vehicle key can be recoded so that…
- Complaint - AIRMATIC fault message in instrument cluster - Compressor inoperative, 40A compressor fuse…
Complaint - AIRMATIC fault message in instrument cluster - Compressor inoperative, 40A compressor fuse possibly triggered. - Vehicle level is not adjusted correctly, the vehicle possibly leans at an angle Cause…
Other years of this model
Questions and answers
What are the most common problems with the 2023 Mercedes-Benz GLC?
There are no owner complaints in the NHTSA data for this year; the data comes from 4 manufacturer service bulletins.
How many service bulletins (TSB) were issued for the 2023 Mercedes-Benz GLC?
NHTSA lists 4 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 2023 Mercedes-Benz GLC 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 2023 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 2026-11-06.