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:
Requirements:
The electric parking brake is released.
ESP® is activated and is not intervening.
The transmission is in position
.
The driver's door is closed.
Check of the radar sensor system has been
successfully completed.
Parking Assist PARKTRONIC is not being
used to park the vehicle or to exit from a
parking space...
Observe the legal requirements for the country
in which you are currently driving when operating
the on-board computer.
The on-board computer is operated using the
left-hand Touch Control and the left-hand back/
home button.
When the on-board computer is being operated,
different acoustic signals will sound as operating
feedback, e...