Recall 21V-789: 2021 Mercedes-Benz S 500, 2021 Mercedes-Benz S 580

Mercedes-Benz USA, LLC recall for air bags, reported to NHTSA on Oct 11, 2021, covering about 1,311 vehicles.

NHTSA number
21V-789
Report date
Oct 11, 2021
Vehicles affected
1,311
Owners notified
Dec 1, 2021

The problem

Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2021 S500, S580, and Maybach S580 vehicles. The air bag control unit software may deactivate the occupant recognition control unit, resulting in a deactivated front passenger air bag.

The risk

A deactivated passenger air bag increases the risk of injury during a crash.

The fix

Dealers will update the air bag control unit software, free of charge. Owner notification letters were mailed December 1, 2021. MBUSA's number for this recall is 2021100010. 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 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Recall details

ManufacturerMercedes-Benz USA, LLC
ComponentAir Bags › Sensor › Occupant Classification › Front Passenger
Air Bags › Air Bag/Restraint Control Module › Software
Recall started bythe manufacturer
NHTSA campaign number21V789000

Vehicles in this recall

VehicleModel years
Mercedes-Benz S 5002021All years
Mercedes-Benz S 5802021All years

Not every vehicle of these model years is included. Enter your VIN at nhtsa.gov/recalls ↗ or ask a dealer.

Frequently asked questions

What is recall 21V-789?

Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2021 S500, S580, and Maybach S580 vehicles. The air bag control unit software may deactivate the occupant recognition control unit, resulting in a deactivated front passenger air bag.

How is recall 21V-789 fixed?

Dealers will update the air bag control unit software, free of charge. Owner notification letters were mailed December 1, 2021. MBUSA's number for this recall is 2021100010. Owners may contact MBUSA customer service at 1-800-367-6372.

Is the recall repair free?

Yes. Safety recall repairs are free at authorized dealers. Check whether your vehicle is included with its VIN at nhtsa.gov/recalls.