Locking and unlocking centrally
The SmartKey centrally locks/unlocks:
- the doors
- the tailgate
- the fuel filler flap
1 
Locks the vehicle
2 
Opens/closes the tailgate
3 
Unlocks the vehicle
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.
You can also set an audible signal to confirm that the vehicle has been locked. 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:
Important safety notes
For BlueTEC vehicles only.
DEF is a non-flammable, non-toxic, colorless,
odorless and water-soluble fluid.
Rinse surfaces that have come into
contact with DEF immediately with water or
remov ...
Resetting the panorama roof with power tilt/sliding panel or the front
roller sunblind
Reset the panorama roof with power tilt/sliding panel or the roller sunblinds
if the
panorama roof with power tilt/sliding panel
or the roller sunblinds do not move smoothly.
Do not open the p ...
PRE-SAFE® (preventative occupant
protection)
WARNING
The PRE-SAFE® system reduces the impact of
an accident on vehicle occupants, as long as
their seat belts have been fastened correctly.
Although your vehicle is equipped with a PRESAF ...