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:
Road-simulation test rig: an ordeal for the chassis
The road-simulation test rigs are just as punishing as the body testing
facility. Applying identical load spectra over the same distance, the test
engineers torture the M-Class chassis in all of i ...
Vehicles with manual transmission
•► Shift to either first gear or reverse gear R.•► Turn the SmartKey to position 0 in the
ignition lock and remove it.
The immobilizer is activated.•► Apply the parking brake f ...
Fastening seat belts
WARNING
According to accident statistics, children are
safer when properly restrained on the rear
seats than on the front-passenger seat. Thus,
we strongly recommend that children be
placed ...
