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:
Parking Assist PARKTRONIC is an electronic
parking assistance system with ultrasound. It
monitors the area around your vehicle using multiple
sensors on the front bumper and on the
rear bumper. Parking Assist PARKTRONIC shows
you the distance between your vehicle and a
detected obstacle visually and audibly...
Active Parking Assist is an electronic parking
assistance system, which uses ultrasound with
the assistance of the rear view camera and surround
view camera. When you are driving forwards
up to approximately 22 mph (35 km/h),
the system automatically measures parking
spaces on both sides of the vehicle...