2022–2023 Mercedes-Benz C 300 Recall: Bolt securing the electrical wire to the pre-fuse box could be improperly…
NHTSA campaign 24V446000 · Electrical System · filed Jun 14, 2024 · verified Jul 30, 2026
The defect
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022-2023 C 300 vehicles. The bolt securing the electrical wire to the pre-fuse box could be improperly tightened, causing the wire to overheat. MBUSA's number for this recall is 2024070005.
The risk
An overheated wire can cause a fire and a sudden loss of drive power, increasing the risk of a crash.
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 rework the wiring harness, as necessary free of charge. Owner notification letters were mailed August 2, 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 | C 300 | 2022, 2023 |
Related recalls
More Mercedes-Benz C 300 recalls
- 2025–2026 Mercedes-Benz AMG C43 4MATIC and 34 other models — Infotainment control unit may reset while the vehicle is in…
- 2023 Mercedes-Benz AMG C43 4MATIC and 19 other models — An incorrect fuse box that was not designed for the vehicle…
- 2023–2024 Mercedes-Benz AMG C43 and 1 other model — Driver-side seat belt cover may not be properly installed…
- 2023–2024 Mercedes-Benz AMG C43 and 23 other models — 80-Amp fuses may have been manufactured incorrectly, which…
- 2023 Mercedes-Benz AMG C43 and 27 other models — Please refer to MBUSA's recall report for specific vehicle…
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 C 300 recalls → · All Mercedes-Benz recalls →
Source: NHTSA recall database, campaign 24V446000 (manufacturer number 2024070005). Data last verified Jul 30, 2026.