Opening and closing, Smartkey – Mercedes-Benz C-Sedan 2014 Owners Manual User Manual
Page 79
:
& To lock the vehicle
;
F To unlock the trunk lid
=
% To unlock the vehicle
The turn signals flash once when unlocking
and three times when locking.
When it is dark, the surround lighting also
comes on if it is activated in the on-board
computer (
Y
page 216).
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 (
Y
page 217).
X
To unlock centrally: press the %
button.
If you do not open the vehicle within
approximately 40 seconds of unlocking:
R
the vehicle is locked again.
R
the theft deterrent locking system is armed
again.
X
To lock centrally: press the & button.
KEYLESS-GO
General notes
Bear in mind that the engine can be started
by any of the vehicle occupants if there is a
KEYLESS-GO key in the vehicle.
Locking/unlocking centrally
You can start, lock or unlock the vehicle using
KEYLESS-GO. To do this, you only need carry
the SmartKey with you. You can combine the
functions of KEYLESS-GO with those of a
conventional SmartKey. Unlock the vehicle
by using KEYLESS-GO, for instance, and lock
it using the & button on the SmartKey.
When locking or unlocking with KEYLESS-GO,
the distance between the key and the
corresponding door handle must not be
greater than 3 ft (1 m).
KEYLESS-GO checks whether a valid
SmartKey is in the vehicle by periodically
establishing a radio connection between the
vehicle and the SmartKey. This happens:
R
when the external door handles are
touched
R
when starting the engine
R
while the vehicle is in motion
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 (
Y
page 90).
If you pull on the handle of the trunk lid, only
the trunk 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
SmartKey
77
Opening
and
closing
Z