Mercedes-Benz C-Class Operator's Manual page 88

Protection against theft
86
A visual and audible alarm is triggered if the
alarm system is armed and you open:
a door
R
the vehicle with the mechanical key
R
the trunk lid
R
the hood
R
To turn the alarm off with the SmartKey:
X
press the % or & button on the
SmartKey.
The alarm is switched off.
or
Vehicles with KEYLESS-GO start-func-
X
tion or KEYLESS-GO: remove the Start/
Stop button from the ignition lock
( page 138).
Y
Insert the SmartKey into the ignition lock.
X
The alarm is switched off.
To stop the alarm using KEYLESS-GO:
X
grasp the outside door handle. The Smart-
Key must be outside the vehicle.
The alarm is switched off.
or
Press the Start/Stop button on the dash-
X
board. The SmartKey must be inside the
vehicle.
The alarm is switched off.
The alarm is not switched off, even if you
close the open door that triggered it, for
example.
If the alarm continues for more than
i
30 seconds, the mbrace emergency call
system automatically notifies the Cus-
tomer Assistance Center. This is done
either by text message or data connection.
The emergency call system sends a mes-
sage or establishes a data connection pro-
vided that:
you have subscribed to the mbrace ser-
R
vice.
the mbrace service has been activated
R
properly.
the necessary mobile phone network is
R
available.