Mercedes-Benz GLC : Doors / Locking/unlocking the vehicle with KEYLESS-GO
Requirements:
- The SmartKey is outside the vehicle.
- The distance between the SmartKey and the
vehicle does not exceed 3 ft (1 m).
- The driver's door and the door at which the
door handle is used are closed.

To unlock the vehicle:
touch the inner surface
of the door handle.
To lock the vehicle:
touch sensor surface
or
.
Convenience closing:
touch recessed sensor
surface
until the closing process
has
been completed.
Further information on convenience closing.
If you open the tailgate from outside, it is automatically
unlocked.
To unlock: press button
.
To lock: press button
.
This does not lock or unlock the fuel filler flap.
The vehicle is not unlocked:
If you have locked the vehicle using the
SmartKey...
You can no longer lock or unlock the vehicle
using KEYLESS-GO
Possible causes:
The SmartKey functions have been deactivated.
The SmartKey battery is weak or discharged...
Other information:
The diagnostics connection is a technical interface
in the vehicle. It is used, for example, within
the scope of repair and maintenance work or for
reading out vehicle data by a specialist workshop.
Diagnostic devices should therefore only
be connected by a qualified specialist workshop...
The safety vests are located in the storage compartments
in the driver's and front passenger
door.
To remove: pull out the
safety vest bag by
the loop.
Open the safety vest bag and
pull out the
safety vest.
There are also safety vest compartments in
the rear door storage compartments in
which safety vests can be stored...