Changing the settings of the lockingsystem
You can change the setting of the locking system in such a way that only the driver's door and the fuel filler flap are unlocked. This is useful if you frequently travel on your own.
► To change the setting: press and hold
down the  buttons
simultaneously for approximately six
seconds until the battery check lamp flashes twice.
 buttons
simultaneously for approximately six
seconds until the battery check lamp flashes twice.
 If the setting of the locking system is
changed within the signal range of the
vehicle, pressing the
 If the setting of the locking system is
changed within the signal range of the
vehicle, pressing the  button
locks or unlocks the vehicle.
 button
locks or unlocks the vehicle.
The SmartKey now functions as follows:
► To unlock the driver's door: press the
 button once.
 button once.
► To unlock centrally: press the
 button twice.
button twice.
► To lock centrally: press the
 button.
 button.
The KEYLESS-GO function is changed as follows:
► To unlock the driver's door: touch the
inner surface of the door handle on the
driver's door
► To unlock centrally: touch the inner
surface of the door handle on the frontpassenger
door or the rear door.
► To lock centrally: press the locking 
button
on one of the door handles.
See also:
Cleaning the steering wheel and gear orselector lever
   ► Thoroughly wipe with a damp cloth or 
use
leather care agents that have been
recommended and approved by Mercedes-
Benz. ...
   
Speed rating
   The speed rating is part of the tire 
identification. It specifies the speed range for 
which the tire is approved. ...
   
Adjusting the multicontour seat
   You can adjust the multicontour seat using 
COMAND. ...
   
