The problem
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 S580 and Maybach S580 vehicles. An engine control unit software error may cause a sudden engine stall, without the ability to restart the vehicle.
The risk
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. Owners may contact MBUSA customer service at 1-800-367-6372.
Recall details
| NHTSA campaign | 21V-843 (21V843000) |
|---|---|
| Manufacturer number | 2022010002 |
| Manufacturer | Mercedes-Benz USA, LLC |
| Component | Engine and engine cooling › Engine › Engine control module (ECU/ECM) › Software |
| Report date | October 29, 2021 |
| Owners notified | January 28, 2022 |
| Vehicles affected | 8,669 |
| Initiated by | Manufacturer |
Vehicles covered
Owner complaints about the engine & cooling
Frequently asked questions
Is the recall 21V-843 repair free?
Yes. Mercedes-Benz dealers will fix the problem at no cost: Dealers will update the engine control unit software, free of charge. Owners notification letters were mailed on January 28, 2022. Owners may contact MBUSA customer service at 1-800-367-6372.
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 8,669 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.