The problem
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 S580 4Matic vehicles. The air bag control unit may be improperly secured and may result in an unintentional air bag or seat belt deployment, or an improper deployment in the event of a crash.
The risk
Unintentional or improper deployment of air bags and/or seat belts can increase the risk of a crash or injury.
The fix
Dealers will inspect and tighten the air bag control unit fastening nuts, as necessary, free of charge. Owner notification letters were mailed April 15, 2022. Owners may contact MBUSA customer service at 1-800-637-6372. MBUSA's number for this recall is 2022030024.
Recall details
| NHTSA campaign | 22V-124 (22V124000) |
|---|---|
| Manufacturer number | 2022030024 |
| Manufacturer | Mercedes-Benz USA, LLC |
| Component | Air bags › Critical fasteners |
| Report date | March 4, 2022 |
| Owners notified | April 15, 2022 |
| Vehicles affected | 14 |
| Initiated by | Manufacturer |
Vehicles covered
Frequently asked questions
Is the recall 22V-124 repair free?
Yes. Mercedes-Benz dealers will fix the problem at no cost: Dealers will inspect and tighten the air bag control unit fastening nuts, as necessary, free of charge. Owner notification letters were mailed April 15, 2022. Owners may contact MBUSA customer service at 1-800-637-6372.
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 14 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.