2023 Mercedes-Benz AMG C43, 2022–2023 Mercedes-Benz C 300 Recall: Ground connections for the electrical wiring harness may not be secured…
NHTSA campaign 23V463000 · Electrical System · filed Jun 30, 2023 · verified Jul 30, 2026
The defect
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022-2023 C300 and 2023 AMG C43 vehicles. The ground connections for the electrical wiring harness may not be secured properly, which can result in the electrical wiring harness overheating.
The risk
An overheated wiring harness 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 repair the ground connections for the electrical wiring harness, as necessary, free of charge. Owner notification letters were mailed August 11, 2023. Owners may contact MBUSA customer service at 1-800-367-6373. MBUSA's numbers for this recall are 2023070016, 2023070017, 2023070018, and 2024070016.
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.nhtsa.gov.
Affected vehicles
| Make | Model | Model years |
|---|---|---|
| Mercedes-Benz | AMG C43 | 2023 |
| Mercedes-Benz | C 300 | 2022, 2023 |
Related recalls
More Mercedes-Benz AMG C43 recalls
- 2023–2024 Mercedes-Benz AMG C43 and 1 other model — Driver-side seat belt cover may not be properly installed…
- 2023 Mercedes-Benz AMG C43 — Seat wiring harness may be incorrectly routed, which can…
- 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…
- 2017–2020 Mercedes-Benz AMG C43 and 28 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…
- 2025–2026 Mercedes-Benz AMG C43 4MATIC and 34 other models — Infotainment control unit may reset while the vehicle is in…
All Mercedes-Benz AMG C43 recalls → · All Mercedes-Benz recalls →
Source: NHTSA recall database, campaign 23V463000 (manufacturer number 2023070016,17,18,16). Data last verified Jul 30, 2026.