Key Takeaway
High-Voltage Battery Software Error/FMVSS 305 by MERCEDES-BENZ USA, LLC. was recalled on May 2, 2023. What to do: Dealers will update the battery management system software, free of charge. Owner notification letters were mailed beginning August 18, 2023. Owners...
High-Voltage Battery Software Error/FMVSS 305
Description
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."
Injuries / 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.
Products Affected
Vehicle
VehiclesCompany Information
MERCEDES-BENZ USA, LLC.
Unknown location
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Frequently Asked Questions
Is this recall still active?
Check the status badge at the top of this page. "Ongoing" means the recall is still active and you should follow the remedy instructions. "Completed" or "Terminated" means the recall process has concluded, though the safety issue remains relevant for any unrepaired products.
How do I check if my product is affected?
Compare the model number, lot code, serial number, or date range listed in the recall notice with the information on your product's label or packaging. For vehicles, check your VIN at NHTSA.gov/Recalls.
What remedy is available for this recall?
The listed remedy for this recall is: 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 1-800-367-6...
Where can I find the original recall notice?
This recall was issued by NHTSA. You can view the original notice using the link provided above.