See also:

Panic alarm
- To activate: press button 1 for at least one second. An alarm sounds and the exterior lighting flashes. - To deactivate: press button 1 again. or - Insert the SmartKey into the ignit ...

Roadside Assistance button
  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 but ...

Control panel for 3-zone automatic climate control
Control panel for 3-zone automatic climate control Canada only Front control panel 1 To set the temperature, left. 2 To defrost the windshield. 3 To activate/deactivate the residual heat functi ...