See also:

Restoring the factory settings
► Press the buttons simultaneously for approximately six seconds until the battery check lamp flashes twice. ...

Service for recovering a stolen vehicle
If your vehicle has been stolen: Notify the police. The police will issue a numbered incident report. This number will be forwarded to the Mercedes-Benz Customer Assistance Center togethe ...

Deactivating/activating the ECO start/stop function
General information You can deactivate and activate the ECO start/stop function using COMAND. You can also use the programmable button to activate and deactivate the ECO start/stop function i ...