Loss of vehicle battery may result in rollaway
Defect Summary
Mercedes-benz usa, llc (mbusa) is recalling certain model year 2016 slk300 vehicles manufactured june 2, 2015 to july 14, 2015 and equipped with a nine-speed automatic transmission. the backup power supply for the ignition switch in the affected vehicles may not have been properly connected. as a result, if the vehicle is being driven and there is a loss of power from the main vehicle battery, the transmission cannot be shifted to "park" nor can the electric parking brake be applied.
Safety Consequence
In this situation, without the backup power supply, the only way to keep the vehicle from moving is to press the brake pedal. as soon as the driver attempts to exit the vehicle, the vehicle may roll, increasing the risk of injury.
Corrective Action
Mbusa will notify owners, and dealers will correct the ignition switch wiring and perform a software update, free of charge. the recall began on may 9, 2016. owners may contact mbusa customer service at 1-800-367-6372.
Similar Recalls
Other recalls from Mercedes-benz Usa, Llc or involving Electrical System.
FAQ: Recall 16V211000
Your rights, the repair process, and what each field on this page means.
What is recall 16V211000?
NHTSA recall 16V211000 was issued by Mercedes-benz Usa, Llc on April 13, 2016. It addresses: Loss of vehicle battery may result in rollaway. The recall affects approximately 223 vehicles, with the defect involving the Electrical System component.
How do I get this recall repaired?
Contact any authorized Mercedes-benz Usa, Llc dealer and reference NHTSA recall ID 16V211000 or the manufacturer campaign number NR (Not Reported). Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.