Electrical system: wiringRecall 23V-462 · Mercedes-Benz vehicles
Mercedes-Benz USA, LLC recall 23V-462 covers 8,178 Mercedes-Benz vehicles for a electrical system: wiring problem, reported to NHTSA on June 30, 2023. The manufacturer's latest report (2025 Q2) shows 94% of affected vehicles repaired.
Source: NHTSA recall 23V462000 and manufacturer quarterly reports. Started by the manufacturer.
The problem
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022-2023 C300 and 2023 AMG C43 vehicles. The transmission wiring harness may be the incorrect length, which can result in harness damage and a loss of drive power.
The risk
A loss of drive power can increase the risk of a crash.
The fix
Dealers will inspect and repair the transmission wiring harness routing, as necessary, free of charge. Owner notification letters were mailed August 18, 2023. Owners may contact MBUSA customer service at 1-800-367-6373. MBUSA's number for this recall is 2023070015.
Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.
How fast cars are being fixed
94%repaired
Share of affected vehicles repaired in each quarterly report the manufacturer filed with NHTSA.