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Home >> Infiniti >> 2003 >> QX4 4WD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Vehicle Security (Theft Warning) System >> Vehicle Security (Theft Warning System) >> System Description >> Vehicle Security System Activation >> Pattern B
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Pattern B

With any door (including hood and glass hatch) open, if lock/unlock switch is used to lock doors, smart entrance control unit terminal 33 receives a LOCK signal

With any door (including hood and glass hatch) open if the key is used to lock doors, smart entrance control unit terminal 33 receives a LOCK signal from power window main switch terminal 14.

When key cylinder switch LOCK signal ground is supplied

smart entrance control unit terminal 11 receives a ground signal

If these signals and lock signal from keyfob are received by the smart entrance control unit, ground signals of terminals 1, 2 and 3 are interrupted and all doors are closed, the vehicle security system will activate automatically.

NOTE: Vehicle security system can be set even though the rear door is not locked.

Once the vehicle security system has been activated, smart entrance control unit terminal 38 supplies ground to terminal 2 of the security indicator lamp.

The security lamp will illuminate for approximately 30 seconds and then blinks every 2.6 seconds. Now the vehicle security system is in armed phase.