AUTHOR Alarm Kvant 120, Operating Manual

Page: 5 / 32

5
OPERATION CONCEPT
Engine locking
KVANT immobilizer prevents hijacking the car by
cutting off the engine or by disabling the engine start.
Engine locking occurs in the following cases:
• the accelerometer fixed the car motion with the
ignition «on».
• the signal «Ignition» has arrived (optionally)
• the signal «Automatic gearbox change» has arrived
(this option is selected by default)
Algorithm of deactivation
Before driving the PIN-code should be entered by
pressing the standard buttons in the passenger
compartment of the car.
If the PIN-code has been entered correctly the system
gives 2 acknowledgement signals after that you can
start driving (the engine will not be locked). If the
PIN-code has not been entered or has been entered
incorrectly, KVANT locks the engine when you
start driving or there is signal from “Ignition is on”/
“Automatic gearbox change” (see p. 16).
The activation of the system security mode is effected
in 10 seconds after the ignition is off (or 2 minutes after
the PIN-code was entered, and the ignition was not
switched on). 3 short indication signals confirm that
the security mode is activated.