MERCEDES BENZ AMG S 63 E 2025: ELECTRICAL SYSTEM:PROPULSION SYSTEM

General Information

NHTSA Campaign ID Number: 25V129000

Make Model Year
MERCEDES BENZ AMG S 63 E 2025
Date Received by ODI Date Added to Database
2025-02-28 2025-03-03

Manufacturers Involved: Mercedes-Benz USA, LLC

Component: ELECTRICAL SYSTEM:PROPULSION SYSTEM

Potential Number Of Units Affected: 2943

Report Initiator: MFR MFR Report

Summary

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.

Consequence

A loss of drive power increases the risk of a crash.

Remedy

Dealers will update the high-voltage starter alternator control unit software, free of charge. Owner notification letters are expected to be mailed April 29, 2025. Owners may contact MBUSA customer service at 1-800-367-6372.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 888-327-4236 'TTY 888-275-9171' or go to nhtsa.gov.