Mercedes-Benz GLS 450 4MATIC, AMG GLE63 S 4MATIC+ +13 more: Electrical system — wiring

Affects Mercedes-Benz GLS 450 4MATIC, AMG GLE63 S 4MATIC+, GLS 450, GLE 450, GLS 580 4MATIC, AMG GLE63 S, GLS450, GLS580, AMG GLS63, AMG GLE53, GLE 580, GLE 580 4MATIC, AMG GLE53 4MATIC+, GLE 350, AMG GLS63 4MATIC+ · 2019–2024 — about 116K vehicles.

The hazard

An overheated ground connection can increase the risk of a fire.

What to do

Dealers will inspect and tighten the 48-Volt ground connection as necessary, free of charge. Owner notification letters were mailed on May 3, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2024040002.

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