NHTSA (USA)Critical
2023 MERCEDES-BENZ AMG C43NHTSA Campaign #23V463000
The official notice
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.
Safety Risk
An overheated wiring harness can increase the risk of a fire.
Remedy
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.
1,558 vehicles affectedMfr ref: 2023070016,17,18,16Updated June 10, 2026