Mercedes-Benz GLC : SmartKey / Activating/deactivating the panic alarm
Requirements:
- The ignition is switched off.

To activate: press button
for approximately one second.
A visual and audible alarm is triggered.
To deactivate: briefly press button
again.
or
Press the start/stop button on the cockpit, with the SmartKey inside the vehicle.
Possible unlocking functions of the SmartKey:
Central unlocking
Unlocking the driver's door and fuel filler flap
To switch between settings: press the
and
buttons simultaneously for
approximately six seconds until the indicator
lamp flashes twice...
Other information:
Function of Drive Away Assist
Drive Away Assist can reduce the severity of an
impact when pulling away. If an obstacle is
detected in the direction of travel, the vehicle's
speed is briefly reduced to approx. 1 mph
(2 km/h). If a critical situation is detected, the
symbol appears in the media
display...
..