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:
Permanent setting
NOTE Mercedes-AMG vehicles
Observe the notes in the
Supplement.
You could otherwise fail to recognize
dangers.
To activate/deactivate:
press button .
Manual gearshifting is activated: transmission
position and the current gear
appear
in the multifunction display...
Call up the air conditioning
menu
Select a row of seats.
To set the air distribution:
select ,
or
.
Set the airflow.
Several air distribution options can be selected
at the same time, for example to set the
climate control for the windshield and the
footwells simultaneously...