Mercedes-Benz AMG G63, G 550: Electrical system — wiring

Affects Mercedes-Benz AMG G63, G 550 · 2019–2021 — about 26K vehicles.

The hazard

A loss of anti-lock brakes or electronic stability control can increase the risk of a crash.

What to do

Dealers will inspect and either install a protective sleeve or replace the front axle wiring harness, as necessary, free of charge. Owner notification letters were mailed April 10, 2023. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2023030005.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational