SmartKey functions

See also:

Using KEYLESS-GO
- Press the Start/Stop button. The engine stops and all the indicator lamps in the instrument cluster go out. If you use the Start/Stop button to switch off the engine, the automatic transm ...

System self-test
The indicator lamp illuminates when you: turn the SmartKey to position 1 or 2 in the ignition lock on vehicles with KEYLESS-GO, press the Start/Stop button once or twice If an adult occupa ...

Additives in gasoline
One of the main problems of poor fuel quality is the forming of deposits that are caused during the gasoline combustion process. Mercedes-Benz recommends that you use fuel brands that have the add ...