Problems with the SmartKey

See also:

Switching the ZONE function on/off
■ To activate: press the button. The indicator lamp above the button lights up. Dual-zone automatic climate control: the temperature setting for the driver's side is not adopted for ...

Panic alarm
► To activate: press button 1 for at least one second. An alarm sounds and the indicator lamp flashes. ► To deactivate: press button 1 again. or X Insert the SmartKey i ...

General notes
WARNING Replace rims or tires with the same designation, manufacturer and type as shown on the original part. For further information contact an authorized Mercedes-Benz Center. If incorrectly ...