Ata (Anti-Theft Alarm System) - Mercedes-Benz GLC Operator's Manual

ATA (anti-theft alarm system)

To arm: lock the vehicle with the SmartKey or
X
KEYLESS-GO.
Indicator lamp : flashes. The alarm system
is armed after approximately ten seconds.
To disarm: unlock the vehicle with the Smart-
X
Key or KEYLESS-GO.
or
Insert the SmartKey into the ignition lock.
X
or
Press the Start/Stop button.
X
The SmartKey must be in the vehicle.
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 tailgate
R
the hood
R
To stop the alarm with the SmartKey:
X
press the % or & button on the Smart-
Key.
The alarm is stopped.
or
Remove the Start/Stop button from the igni-
X
tion lock ( page 137).
Y
Insert the SmartKey into the ignition lock.
X
The alarm is stopped.
To stop the alarm using KEYLESS-GO:
X
grasp the outside door handle. The SmartKey
must be outside the vehicle.
The alarm is stopped.
or
Press the Start/Stop button on the dash-
X
board. The SmartKey must be inside the vehi-
cle.
The alarm is stopped.
Protection against theft
The alarm is not switched off, even if you close
the open door that triggered it, for example.
i
If the alarm continues for more than
30 seconds, the mbrace emergency call sys-
tem automatically notifies the Customer
Assistance Center. This is done either by text
message or data connection.
The emergency call system sends a message
or establishes a data connection provided
that:
you have subscribed to the mbrace service.
R
the mbrace service has been activated
R
properly.
the necessary mobile phone network is
R
available.
77
Z