See also:

Rear seat head restraints
WARNING   For safety reasons, always drive with the rear head restraints in the upright position when the rear seats are occupied. Keep the area around head restraints clear of articles ...

Roadside Assistance button
X Press and hold Roadside Assistance button 1 for more than two seconds. This initiates a call to the Mercedes-Benz Customer Assistance Center. The indicator lamp in Roadside Assistance button 1 ...

Automatic climate control panel
Front control panel 1 Sets climate control to automatic mode, left 2 Sets the temperature, left 3 Sets the airflow, left 4 Defrosts the windshield 5 Activates/deactivates air-recirculation ...