RecallPulseUpdated Oct 9, 2026

2022–2023 Mercedes-Benz C 300: Electrical System recall

NHTSA campaign 24V446000 · 1,058 units potentially affected · filed Jun 14, 2024

What's wrong

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.

Why it matters

An overheated wire can cause a fire and a sudden loss of drive power, increasing the risk of a crash.

The fix

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.

Recall details

NHTSA campaign
24V446000
Manufacturer no.
2024070005
Manufacturer
Mercedes-Benz Usa, Llc
Component
ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
Units affected
1,058
Report received
Jun 14, 2024
Owner letters
Aug 2, 2024
Type
Vehicle

Check whether your vehicle is included with the official NHTSA VIN lookup or your dealer. Repairs for safety recalls are free.

Vehicles covered