Mercedes-Benz EQB 350 4MATIC (Mercedes-Benz) – Battery Bus Bar Issue (2025)
Hazard assessment based on recall description.
This AI-generated summary is provided for general informational purposes only and is derived from publicly available recall notices. It supplements but does not replace official agency classifications or safety instructions.
Check Your Product
According to the National Highway Traffic Safety Administration (NHTSA)
Product
2022 MERCEDES-BENZ EQB 350 4MATIC
Brand
MERCEDES-BENZ
Lot Codes / Batch Numbers
Not specified in NHTSA notice. Check official source for details.
Products Sold
Model Year 2022
Mercedes-Benz USA, LLC is recalling certain 2022 MERCEDES-BENZ EQB 350 4MATIC vehicles due to electrical system:propulsion system:traction battery issues. A loss of drive power increases the risk of a crash..
Summary derived from NHTSA notice
Reason for Recall
As stated by NHTSA
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022-2023 EQB 350 4MATIC, and EQB 300 4MATIC vehicles. The bus bar in the high voltage battery may be secured with incorrect screws, which can cause the system to have a sudden loss of drive power without warning.
Reported concern (NHTSA)
A loss of drive power increases the risk of a crash.
Recommended Action
Per NHTSA guidance
Dealers will inspect and replace the high-voltage battery as necessary, free of charge. This will be a phased campaign, with the remedy becoming available in different phases based on model and model years. Interim letters notifying owners of the safety risk were mailed September 5, 2025. A second notice will be sent once the final remedy is available. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2025080004.
Verify this information on the official source
For complete details and official instructions, check the National Highway Traffic Safety Administration (NHTSA) directly.
View official NHTSA recall noticePage updated: Jan 10, 2026