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:
Your vehicle is equipped with the Mercedes-Benz
emergency call system ("eCall"). This feature can
help save lives in the event of an accident. eCall
in no way replaces assistance provided from
dialing 911.
Mercedes-Benz eCall only functions in areas
where mobile phone coverage is available from
the wireless service providers...
NOTE Risk of an accident from objects
at close range
Parking Assist PARKTRONIC may not detect
certain objects at close range.
When parking or
maneuvering the vehicle,
pay particular attention to any
objects which are above or below the
sensors, e...