MotorDeets

NHTSA recall 21V843000

Engine And Engine Cooling · Mercedes-Benz USA, LLC

October 29, 2021report date
8,669units affected
Vehicle recalltype
Details

What's wrong: An engine control unit software error may cause a sudden engine stall, without the ability to restart the vehicle.

Why it matters: An engine stall can increase the risk of a crash.

The fix: Dealers will update the engine control unit software, free of charge. Owners notification letters were mailed on January 28, 2022.

Affected vehicles on MotorDeets

All model years NHTSA lists

2021 Mercedes-Benz S 580.

Recalls can cover only some VINs. Check yours on NHTSA's official recall page for 21V843000.

Source: NHTSA recall records. Summary shortened; the official notice has the full text.