Changing the settings of the locking system, Mechanical key, Opening and closing – Mercedes-Benz 2013 M Class User Manual
Page 82: Smartkey
X
To unlock the vehicle: touch the inner
surface of the door handle.
X
To lock the vehicle: touch sensor
surface :.
X
Convenience closing feature: touch
recessed sensor surface ; for an
extended period.
Further information on the convenience
closing feature (
If you pull on the handle of the tailgate, only
the cargo compartment of the vehicle is
unlocked.
Changing the settings of the locking
system
You can change the settings of the locking
system. This means that only the driver's door
and the fuel filler flap are unlocked when the
vehicle is unlocked. This is useful if you
frequently travel on your own.
X
To change the setting: press and hold
down the % and & buttons
simultaneously for approximately six
seconds until the battery check lamp
flashes twice (
i
If the setting of the locking system is
changed within the signal range of the
vehicle, pressing the & or % button:
R
locks or
R
unlocks the vehicle
The SmartKey now functions as follows:
X
To unlock the driver's door: press the
% button once.
X
To unlock centrally: press the %
button twice.
X
To lock centrally: press the & button.
The KEYLESS-GO function is changed as
follows:
X
To unlock the driver's door: touch the
inner surface of the door handle on the
driver's door.
X
To unlock centrally: touch the inner
surface of the door handle on the front-
passenger door or the rear door.
X
To lock centrally: touch the outer sensor
surface on one of the door handles
(
X
To restore the factory settings: press
and hold down the % and & buttons
simultaneously for approximately six
seconds until the battery check lamp
flashes twice (
Mechanical key
General notes
If the vehicle can no longer be locked or
unlocked with the SmartKey, use the
mechanical key.
If you use the mechanical key to unlock and
open the driver's door, the anti-theft alarm
system will be triggered (
There are several ways to turn off the alarm:
X
To turn the alarm off with the
SmartKey: press the % or & button
on the SmartKey.
or
X
Insert the SmartKey into the ignition lock.
or
X
To deactivate the alarm with KEYLESS-
GO: press the Start/Stop button in the
80
SmartKey
Opening and closing