2023 Mercedes-Benz GLC 300 Recall: Certain dashboard area bolts may have been insufficiently tightened…
NHTSA campaign 24V520000 · Structure · filed Jul 8, 2024 · verified Jul 30, 2026
The defect
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023 GLC 300 4MATIC vehicles. Certain dashboard area bolts may have been insufficiently tightened, potentially causing improper air bag deployment or parts separation during a crash. In addition, the 12-Volt electric auxiliary heater connections may be loose, possibly causing the electrical wiring to overheat.
The risk
An improper air bag deployment increases the risk of injury in a crash. Overheated wiring can increase the risk of a fire.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Dealers will inspect and tighten the bolts as necessary, free of charge. Owner notification letters were August 23, 2024. Owner may contact MBUSA customer service at 1-877-496-3691.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Affected vehicles
| Make | Model | Model years |
|---|---|---|
| Mercedes-Benz | GLC 300 | 2023 |
Related recalls
More Mercedes-Benz GLC 300 recalls
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- 2026 Mercedes-Benz AMG GLC43 4MATIC and 3 other models — Center rear seat belts may have been installed without the…
- 2023–2024 Mercedes-Benz AMG EQE 53 4MATIC and 13 other models — Please see the recall report for a complete list of models
- 2023 Mercedes-Benz GLC 300 and 1 other model — Headlights are missing adjustment prevention caps, which…
- 2025 Mercedes-Benz AMG GLC63 S E and 4 other models — In certain crash scenarios, where the rear occupant's head…
Other campaigns involving Mercedes-Benz vehicles
- 2026 Mercedes-Benz AMG GLE53 4MATIC+ and 13 other models — Bolts for the rear seat belts may not be tightened properly
- 2026 Mercedes-Benz CLA 250+ (ev) and 1 other model — Front passenger seat belt retractor may have been…
- 2018 Mercedes-Benz E 400 4MATIC and 11 other models — Drive shaft universal joint may break, resulting in a…
All Mercedes-Benz GLC 300 recalls → · All Mercedes-Benz recalls →
Source: NHTSA recall database, campaign 24V520000. Data last verified Jul 30, 2026.