Mercedes-Benz various control units may have been updated with incorrect software configuration during a service repair.
The short version
Mercedes-Benz USA, LLC reported a problem with the engine control module (ecu/ecm) software. Here is what owners need to know.
Various control units may have been updated with incorrect software configuration during a service repair. This can result in various system failures, such as loss of drive power, reduced exterior lighting, or loss of dynamic control functions, including stability and traction control.
Various system failures, such as loss of drive power, reduced exterior lighting, or loss of dynamic control functions including stability and traction control, can increase the risk of a crash.
Take it to a dealer — they will update the software configuration on the affected control units, free of charge.
Affected vehicles
These model years are included in NHTSA campaign 22V-168.
| YEAR RANGE | MODEL |
|---|---|
| 2008–2009 | Mercedes-Benz C-Class |
| 2009 | Mercedes-Benz CLK-Class |
| 2010 | Mercedes-Benz E-Class |
| 2014 | Mercedes-Benz G-Class |
| 2007 | Mercedes-Benz SL-Class |
| 2007–2008 | Mercedes-Benz SLK-Class |
What changed
Newest first. The record shows both when the recall began and what has changed since.
- Recall reported to NHTSA. LATEST
Drive one of these? Check your VIN to see if your specific vehicle is affected.
Check your VINWhat this record means
Data from the NHTSA recall database. A clean VIN check means no open federal recalls for that vehicle — not that it never had one.
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MyAutoRecalls is not affiliated with Mercedes-Benz USA, LLC or the National Highway Traffic Safety Administration.