Mercedes-Benz S Class, GLC Class +1 more: High Voltage

Affects Mercedes-Benz S Class, GLC Class, AMG GT · 2024–2025 — about 341 vehicles.

The hazard

Issue: On certain vehicles, a software problem could cause the high-voltage starter generator to turn off. If this happens, there could be a loss of power to the wheels. Note: This recall only affects certain hybrid AMG models. Safety Risk: A sudden loss of power to the wheels could increase the risk of a crash. Corrective Actions: Mercedes-Benz will notify owners by mail and advise you to take your vehicle to a dealership to update the high-voltage starter generator software.

What to do

Contact your dealer; the remedy details were not included in the filing.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational