See also:

Displays and controls
1 Speedometer with segments 2 Adjusts the instrument cluster lighting: dimmer 3 Reset button 4 Adjusts the instrument cluster lighting: brighter 5 Tachometer 6 Fuel gauge 7 Multifunction ...

SmartKey battery
Important safety notes It is advisable to have batteries replaced at a qualified specialist workshop, e.g. at an authorized Mercedes-Benz Center. WARNING   Batteries contain toxic and c ...

Deactivating/activating the ECO start/ stop function
Example: ECO button If indicator lamp 2 is off, the ECO start/ stop function has been deactivated manually or as the result of a malfunction. The engine will then not be switched off automat ...