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Mercedes-Benz EQS 450 Recall 23V405: Software Error Can Cause Sudden Loss of Drive Power

NHTSA campaign 23V405, reported June 5, 2023, 8,281 vehicles potentially affected.

What this recall means for you

A software error in the electric drivetrain can cause the vehicle to lose drive power. Losing drive power while driving can increase the risk of a crash.

If you own one of the affected vehicles, contact an authorized Mercedes-Benz dealer to have the electric drivetrain software updated. The repair is free. Owner notifications were mailed beginning July 19, 2023. You can also contact Mercedes-Benz USA customer service at 1-800-367-6372, referencing recall number 2023060009, and check your VIN for any open recalls.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 23V405Mercedes-Benz USA, LLC
Component
ELECTRICAL SYSTEM:PROPULSION SYSTEM
Problem
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022-2023 EQS 450, AMG EQS, EQS 580, and 2023 AMG EQE vehicles. A software error in the electric drivetrain may cause a loss of drive power.
Risk
A loss of drive power can increase the risk of a crash.
Remedy
Dealers will update the electric drivetrain software, free of charge. Owner notifications were mailed beginning July 19, 2023. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2023060009.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Affected vehicles

Mercedes-Benz AMG EQE2023
Mercedes-Benz AMG EQS20222023
Mercedes-Benz EQS 45020222023
Mercedes-Benz EQS 58020222023