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:
Fording depth
NOTE Damage caused by water when
fording
Water can enter the engine compartment
and vehicle interior in the following cases:
The maximum permissible fording depth
when driving through standing water is
exceeded
A bow wave forms during fording
Water accumulates during fording of flowing
water
Do not exceed the maximum
permissible
fording depth and drive slowly
through the water...
WARNING Risk of injury due to an open
cargo compartment floor
If you drive with the cargo compartment floor
open, objects could be flung around and hit
vehicle occupants as a result. There is a risk
of injury, particularly in the event of sudden
braking or a sudden change in direction...