Mercedes-Benz GLS 580, GLS 450 +3 more: Seats — mid/rear assembly

Affects Mercedes-Benz GLS 580, GLS 450, AMG GLS63, GLS580, GLS450 · 2020–2022 — about 60K vehicles.

The hazard

A seat with a seatback lock failure may not properly restrain occupants, increasing the risk of injury during a crash.

What to do

Dealers will inspect and replace the third-row seatback, as necessary, free of charge. Owner notification letters were mailed November 18, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2022100011.

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