NHTSA recall 25V129000
Software Error May Cause Loss of Drive Power
- Vehicles affected
- 2,943
- Completion rate
- 95.62%
- Remedy
- Dealer visit
- Component
- ELECTRICAL SYSTEM
Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2024 AMG GT 63 S E Performance 4-door coupe, 2025 AMG GLC 63 S E Performance, GLC 63 S E Performance Coupe, AMG GT 63 S E Performance, 2023-2025 AMG S 63 E Performance, and 2024-2025 AMG SL 63 S E Performance vehicles with a hybrid powertrain. A software error may cause the high-voltage starter alternator control unit to fail, causing a loss of drive power.
Issue
A loss of drive power increases the risk of a crash.
Consequence Summary
A loss of drive power increases the risk of a crash.
Corrective Action
Dealers will update the high-voltage starter alternator control unit software, free of charge. Owner notification letters were mailed April 11, 2025. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2025030012.
Related Recalls
Internal ID: 25V129000 · Updated October 15, 2026
