2022 Mercedes-Benz AMG EQS 53, 2022 Mercedes-Benz EQS 450, 2022 Mercedes-Benz EQS 450+ and 5 other models Recall: High-voltage battery monitoring system software may not alert the driver…
NHTSA campaign 23V309000 · Electrical System · filed May 2, 2023 · verified Jul 30, 2026
The defect
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."
The risk
A high-voltage battery monitoring system that does not alert the driver of a battery malfunction may increase the risk of an injury.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — 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.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Affected vehicles
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Source: NHTSA recall database, campaign 23V309000 (manufacturer number 2023070013). Data last verified Jul 30, 2026.