NHTSA Campaign 23V309000
ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY THERMAL:MANAGEMENT:SOFTWARE
Issued by Mercedes-Benz USA, LLC · Reported May 2, 2023 · 3,828 vehicles affected
What's wrong
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023 EQE 350, S580e, 2022-2023 EQS 450, EQS 580, 2022 AMG EQS 53, and EQS 450+ vehicles. The high-voltage battery monitoring system software may not alert the driver of a battery malfunction. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 305, "Electric-powered vehicles: Electrolyte Spillage and Electrical Shock Protection."
Consequence
A high-voltage battery monitoring system that does not alert the driver of a battery malfunction may increase the risk of an injury.
Remedy
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.
Vehicles affected by this recall
| Make | Model | Year | Units |
|---|---|---|---|
| MERCEDES-BENZ | AMG EQS 53 | 2022 | 3,828 |
| MERCEDES-BENZ | EQS 450 | 2022 | 3,828 |
| MERCEDES-BENZ | EQS 450+ | 2022 | 3,828 |
| MERCEDES-BENZ | EQS 580 | 2022 | 3,828 |
| MERCEDES-BENZ | EQS450 | 2023 | 3,828 |
| MERCEDES-BENZ | EQS580 | 2023 | 3,828 |
| MERCEDES-BENZ | REDUNDANT EQE 350 4MATIC | 2023 | 3,828 |
| MERCEDES-BENZ | S 580 E | 2023 | 3,828 |
Source: NHTSA Campaign 23V309000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.