Locking and unlocking centrally
The SmartKey centrally locks/unlocks:
• the doors
• the trunk lid
• the fuel filler flap
1 
Locks the vehicle
2 
Unlocks the trunk lid
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 COMAND.
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:
Activating/deactivating Lane Keeping
Assist
You can use the Lane Keeping Assist
function to activate/deactivate Lane Keeping
Assist or Active Lane Keeping
Assist.
Press the or
button on the
steering wheel to select the DriveAssist ...
2-zone automatic climate control
Different temperatures can be set for the
driver's and front-passenger sides.
•► Turn the SmartKey to position 2 in the
ignition lock.
•► To increase/reduce: press button 9 or
12 u ...
Individual climatisation modes at the touch of a button
Mercedes-Benz has developed a climate control system for the E-Class which
not only allows individual temperatures to be set in three zones - for the
driver, front passenger and rear passengers - ...