Locking and unlocking centrally
The SmartKey centrally locks/unlocks:
- the doors
- the trunk lid/tailgate
- the fuel filler flap


When unlocking, the turn signals flash once.
When locking, they flash three times
When it is dark, the surround lighting also comes on if it is activated in the on-board computer.
If you activate the acoustic locking confirmation function, you will hear the following, depending on the date of production of the vehicle:
- an acoustic signal when locking
or
- one acoustic signal when unlocking and
three when locking.
The audible signal can be activated and deactivated using the on-board computer.
•► To unlock centrally: press the % button.
If you do not open the vehicle within approximately 40 seconds of unlocking:
- the vehicle is locked again.
- the theft deterrent locking system is armed
again.
•► To lock centrally: press the & button.
See also:
General notes
The Active Driving Assistance package
consists of DISTRONIC PLUS (Y page 169),
Active Blind Spot Assist (Y page 202) and
Active Lane Keeping Assist (Y page 205). ...
Activating/deactivating the trunk lid
opening height restriction
To activate/deactivate the trunk lid
opening height restriction: select
Vehicle in the main function bar by sliding
and turning
the COMAND
controller and press to confirm.
The main are ...
Warning displays
The warning displays show the distance
between the sensors and the obstacle. The
warning display for the front area is located
on the dashboard above the center air vents.
The warning display f ...
