Mercedes-Benz EQS450, S 580 E +6 more: Electrical system — software

Affects Mercedes-Benz EQS450, S 580 E, Redundant EQE 350 4MATIC, EQS580, EQS 450, EQS 580, AMG EQS 53, EQS 450+ · 2022–2023 — about 4K vehicles.

The hazard

A high-voltage battery monitoring system that does not alert the driver of a battery malfunction may increase the risk of an injury.

What to do

Dealers will update the battery management system software, free of charge. Owner notification letters were mailed beginning August 18, 2023. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2023070013.

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