Recall 21V789000: 2021 Mercedes-Benz S500 and 1 other model
- Report received
- Oct 11, 2021
- Manufacturer
- Mercedes-Benz USA, LLC
- Potentially affected
- 1,311vehicles
- Model years
- 2021
Check your own vehicle. A recall applies only to vehicles within the affected build range. Enter your VIN at nhtsa.gov/recalls. Recall repairs are free at a franchised dealer.
What NHTSA recorded
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.
Possible consequence
A deactivated passenger air bag increases the risk of injury during a crash.
Remedy
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.
Affected model years
Pages for each model year show complaints, parts, mileage and other recalls.
- 2021 Mercedes-Benz S 58034 complaints
- 2021 Mercedes-Benz S5001 complaints
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.