Switching Off The Alarm; Immobiliser - Mercedes-Benz C Class Owner's Manual

Anti-theft systems

Immobiliser

The immobiliser prevents your vehicle
from being started without the correct
key.
Activating the immobiliser
E
With the key: remove the key from
the ignition lock.
E
With KEYLESS GO*: press the KEY-
LESS GO button on the dashboard.
The engine switches off.
Deactivating the immobiliser
E
With the key: turn the key to position
2 in the ignition lock.
E
With KEYLESS GO*: press the KEY-
LESS GO button on the dashboard
twice without depressing the brake
pedal.
i
The immobiliser is always deactivated
when you start the engine.
ATA* (anti-theft alarm system)
A visual and audible alarm is triggered if
the alarm system is primed and you open:
I a door
I the boot lid
I the bonnet
The alarm is also triggered if a door or the
boot is opened using the emergency key
element.
i
The alarm is not switched off even if you
close an open door again.
1 Indicator lamp
Nur fuer internen Gebrauch Nur fuer internen Gebrauch
Anti-theft systems
E
To activate: lock the vehicle with the
key or, if the vehicle has KEYLESS GO*,
by touching the outside door handle.
Indicator lamp 1 flashes. The alarm
system is primed after approximately
15 seconds.
E
To deactivate: unlock the vehicle us-
ing the key or, on vehicles with KEY-
LESS GO*, by opening the door/boot
lid.

Switching off the alarm

E
With the key: insert the key into the
ignition lock.
The alarm is switched off.
or
Press the Œ or ‹ button on the
E
key.
The alarm is switched off.
E
With KEYLESS GO*: grasp the outside
door handle. The key must be outside
the vehicle.
The alarm is switched off.
or
Safety
ee
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