Mercedes-Benz 2013 CL Operator's Manual page 77

& Locks the vehicle
:
F Unlocks the trunk lid
;
% 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
( page 236).
Y
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
R
or
one acoustic signal when unlocking and
R
three when locking.
The audible signal can be activated and
deactivated using the on-board computer
( page 348).
Y
To unlock centrally: press the %
X
button.
If you do not open the vehicle within
approximately 40 seconds of unlocking:
the vehicle is locked again.
R
the theft deterrent locking system is armed
R
again.
To lock centrally: press the & button.
X
KEYLESS-GO
Important notes on the use of KEYLESS-
GO
Do not keep the KEYLESS-GO key together
R
with:
electronic devices, e.g. a mobile phone
-
or another key
metallic objects, e.g. coins or metal foil.
-
This can affect the functionality of
KEYLESS-GO.
Bear in mind that the engine can be started
R
by any of the vehicle occupants if there is
a KEYLESS-GO key in the vehicle.
Locking and 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
KEYLESS-GO functions with those of a
conventional key, e.g. using KEYLESS-GO to
unlock and pressing the & button to lock.
When locking and unlocking using KEYLESS-
GO, the distance between the SmartKey and
the corresponding door handle must not
exceed 3 ft (1 m).
KEYLESS-GO checks whether a valid key is in
the vehicle by periodically establishing a radio
connection between the vehicle and the key.
This happens:
when the external door handles are
R
touched
when starting the engine
R
while the vehicle is in motion
R
SmartKey
75
Z