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In the event of a failure in the central locking system, the vehicle doors and the
boot lid can emergency locked or unlocked » page 230.
Failure of the KESSY system
If there is a fault in the KESSY system, the appropriate error message is dis-
played in the instrument cluster.
Low voltage of the key battery
If the voltage of the key battery is too low, a message appears in the display of
the instrument cluster referring to the need to replace the battery. Replace the
battery » page 230.
Anti-theft alarm system
Introduction
The alarm system triggers audible and visual signals if an attempt is made to
break into the vehicle (hereafter referred to as alarm).
The alarm system is activated automatically approximately 30 seconds after
the vehicle is locked. This is automatically disabled after release.
CAUTION
Before leaving the vehicle, check that all doors and windows are closed in or-
der to ensure that the alarm system is fully operational.
Note
The alarm system has its own power source, service life of which is 5 years. In
order to ensure functionality of the alarm system, we recommend that you get
the alarm checked after this time by a specialist garage.
Alarm trigger
Read and observe on page 57 first.
The alarm is triggered when one of the following unauthorised actions is acti-
vated on the vehicle with an activated warning system.
▶
Opening the bonnet.
▶
Opening the boot lid.
▶
Opening the doors.
▶
Manipulation of the ignition lock.
▶
Towing the vehicle.
▶
Movement in the vehicle.
▶
Sudden and significant voltage failure of the electrical system.
▶
Uncoupling the trailer.
An alarm is triggered also when the driver's door is unlocked and opened by
the lock cylinder.
The alarm is switched off by pressing thebutton on the key or switching on
the ignition.
Interior monitor and towing protection
Fig. 49
Button for interior monitor and
towing protection
Read and observe on page 57 first.
As soon as the interior monitor detects movements inside the locked vehicle,
it triggers the alarm.
As soon as the anti-towing protection detects tilts in the locked vehicle, it
triggers the alarm.
These functions should be deactivated if there is a possibility that the alarm
will be triggered by movements (e.g. by people or animals) within the vehicle
interior or if the vehicle has to be transported (e.g. by train or ship) or towed.
Deactivating
›
Switch off the ignition and open the driver's door.
›
Press the button on the centre column on the driver side » Fig. 49; the
symbol lights up in the button.
›
Lock the vehicle within 30 seconds.
Safelock is switched off during deactivation.
57
Unlocking and opening
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