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TEC-67398-2
Technical description Prizrak-5S BT
Waiting phase.
In this phase AntiHiJack follows two different algorithms depending on whether the «Speed
monitoring» is available in a particular vehicle or not.
The AntiHiJack waits until the vehicle covers a set distance starting from the moment of «Guard» mode activa-
tion if the «Speed monitoring» has been enabled and/or is supported by a particular vehicle. If «Speed monitoring»
is not supported by a particular vehicle (or it is disabled in the «Hardware functions configuration» menu) or is not
supported by the vehicle, the «Waiting phase» is devided into three stages:
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Waiting for the driver’s door to be closed.
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Waiting for a preset amount of brake pedal applications.
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Pause before shifting to «Warning» phase.
Warning phase
incudes two stages.
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Vehicle’s driver warning of necessity to enter PIN code.
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Warning the other drivers on the road of possible dangerous situation by flashing the vehicle’s hazard lights
(during 10 seconds) due to the upcoming vehicle immobilization.
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The warning beeps will keep informing the driver about the necessity of entering a PIN code combination.
Engine locking phase.
The engine locking triggers, the hazard lights continue to flash. The warning beeps and
hazard lights will switch off in 15 sec. AntiHiJack remains in the engine locking phase until PIN code is entered.
If «Safe engine locking mode» is enabled:
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the engine will only be locked when the vehicle speed drops below 30 km/h;
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after the vehicle comes to a complete stop;
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upon the next engine start.
The «Safe engine locking» feature reduces the possibility of road accidents when the engine locking triggers.
After switching OFF the vehicle's ignition, the immobilizer system disables hazard lights and the warning beeps. If
Immobilizer function hasn’t switched into the «Guard» mode (see the Immobilizer feature section) then next time
after switching ON the ignition, the hazard lights and driver warning beeps will activated for 15 seconds. Herewith,
AntiHiJack allows to start the vehicle's engine but prevents driving the vehicle according to the same algorithms as
the Immobilizer feature. If the Immobilizer feature switches into the «Guard» mode — then after turning the ignition
off, AntiHiJack stops its operation and the module follows the Immobilizer feature algorithms.
Deactivating AntiHiJAck with a tag
This feature allows combining vehicle protection at parking and comfortable driving when AntiHiJack function
is active. Choose the authentication method «Tag and PIN code», enable the feature «AntiHiJack automatic
deactivation with a tag». With such settings, to deactivate the immobilizer feature you will have to enter a PIN
code prior to driving and wait until a tag is detected by the system. And if the AntiHiJack is triggered while the car
is being operated — the tag will be detected automatically. This will allow you to keep your eyes on the road since
you don’t have to enter PIN code. If the tag can’t be used for some reason ( e.g. discharged battery, a tag is lost or
damaged) — you may disable AntiHiJack by PIN code. If the system is programmed this way then before driving
the vehicle it is required to wait until the tag is identified by the system and then PIN code must be entered.
Gas pedal locking (forced stop)
The feature will immobilize the vehicle if AntiHiJack is triggered, adhering the «Safe engine locking» feature
settings. It is obligatory that the vehicle supports the «Speed monitoring» to implement this feature. At the end of
the «Warning phase», if vehicle's speed hasn’t increased within 5 seconds or brake pedal has been pressed within 3
seconds — the gas pedal lock will trigger for 2 sec. and then will disable for 5 seconds.
This can be repeated for 5 times. Every time gas pedal lock triggers — the time gap for which the gas pedal lock-
ing will be released, reduces for 1 second. After the 5-th time the gas pedal lock will be permanent.
The mandatory condition for «Gas pedal locking» function operation is that the «Safe engine locking» mode
must be enabled.
