Mercedes-Benz C-Class Coupe 2023 Operator's Manual page 66

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64 64
Opening and closing
A A ctiv
ctivating/deactiv
ating/deactivating t
ating the acous
he acoustic loc
tic locking
cation
cation signal
signal
Multimedia system:
Vehicle
î Vehicle Settings
4
5
Acoustic Lock
5
Activate O or deactivate ª the function.
#
Ar Arming/disar
ming/disarming t
ming the panic alarm
he panic alarm
R R eq equir uirements:
ements:
The vehicle is switched o .
R
king v v er eri - i -
T T o activ
o activat ate: e: press button
#
one second.
A visual and audible alarm is triggered.
T T o deactiv
o deactivat ate: e: brie y press button
#
or
Press the start/stop button.
#
A SmartKey belonging to the vehicle must be
detected in the vehicle.
Changing the unloc
Changing t
he unlocking se
king settings
Possible unlocking functions of the SmartKey:
Central unlocking
R
Unlocking the driver's door and fuel ller ap
R
T T o switc
o switch be
h betw tween se
een settings:
#
and ß buttons simultaneously for approx-
imately six seconds until the indicator lamp
ashes twice.
Options when the unlocking function for the driv-
er's door and fuel ller ap has been selected:
T T o unloc
o unlock t k the v
he vehicle centr
ehicle centrally
R
Ü button twice.
1
for approximately
V V ehicles wit
ehicles with KEYLESS-GO:
R
inner surface of the door handle on the driv-
er's door, only the driver's door and the fuel
ller ap will be unlocked.
1
again.
Deactivating t
Deactiv
V V ehicles wit
ehicles with KEYLESS-GO:
function of the key, the KEYLESS-GO functions are
also deactivated. Access or drive authorization by
KEYLESS-GO is then no longer possible with that
ttings
particular key. Activate the function of the key so
that all its functions will again be available.
You can also deactivate the function of the key to
reduce the energy consumption of the key if you
do not use the vehicle or a key for an extended
ttings: press the Ü
period of time.
Deactivat ate: e: Press ß and hold the key but-
Deactiv
#
ton.
With the key pressed, ß immediately press
#
the key button Ü twice in quick succes-
sion.
ally: : press the
The indicator light of the key lights up once
brie y and once for a long time.
h KEYLESS-GO: if you touch the
ating the function of t
he function of the key
he key
h KEYLESS-GO: if you deactivate the

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