See also:

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

Important safety notes
For reasons of safety, Mercedes-Benz recommends that you drive with the lights switched on even during the daytime. In some countries, operation of the headlamps varies due to legal requirements a ...

Cruise control lever
To switch on or to increase the speed To switch on or to reduce the speed To deactivate cruise control To switch on with the current speed or with the last stored speed When you activate ...