THEFT-DETERRENT SYSTEM

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Outline

Structure/Construction

Structural view

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System wiring diagram

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Function

Answer back function

•  When a locking operation is performed using the remote transmitter is in stand-by preparation mode, stand-by mode, the hazard warning lights flash once.

•  When an unlocking operation is performed using the remote transmitter is in initial mode, the hazard warning lights flash twice.

Operation

Mode transition

•  The rear body control module (RBCM) switches the theft-deterrent system mode based on the ignition switch and door conditions.

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Operation stop mode

•  In this mode, all theft-deterrent system operations are stopped.

•  The system changes to the operation stop mode when any of the following conditions are met.

―  Switch the ignition to ACC or ON (engine off).

Initial mode

•  This mode is the preparatory mode before changing to the stand-by mode. The system does not change directly to the alert mode from this mode.

Transition condition to the initial mode

•  The system changes from the operation stop mode to the initial mode if all of the following conditions are met.

―  Switch the ignition off

•  The system transitions from stand-by preparatory mode, stand-by mode, alert mode, and alert preparatory mode to the initial mode if the cancel conditions in each mode are met.

Transition condition to the stand-by preparatory mode

•  The system changes to the stand-by preparatory mode if any of the following conditions are met.

―  A lock operation was performed using the remote transmitter lock button or key with all the doors, liftgate, and bonnet closed.

Stand-by preparatory mode

•  This is mode prior to the stand-by mode.

•  If the cancel conditions are met, the system changes to the initial mode.

Transition condition to the stand-by mode

•  If the stand-by preparatory mode continues for approx. 20 s, the system changes to the stand-by mode.

Cancel conditions

•  If any of the following conditions are met, the stand-by preparation mode is canceled and the system changes to the initial mode.

―  Any front door latch switch on (door is open), or any rear door latch switch on (rear door is open), or liftgate latch switch on (liftgate is open), or bonnet latch switch off (bonnet is open)

―  Any door lock-link switch UNLOCK

―  Switch the ignition to ACC or ON (engine off)

―  Unlock operation using remote transmitter

Stand-by mode

•  The system starts monitoring approx. 20 s after the doors are locked for unauthorized door opening/closing. If any unauthorized operation is detected, the system changes to the alert mode.

•  If the cancel conditions are met, the system changes to the initial mode.

Transition condition to the alert mode

•  If any of the following conditions are met, the system changes to the alert mode.

―  Switch the ignition ON (engine off)

―  Door latch switch on (door is open)

―  Liftgate latch switch on (liftgate is open)

―  Bonnet latch switch off (bonnet is open)

―  Door lock-link switch UNLOCK

―  Unlock operation using front door key cylinder

Cancel condition

•  If any of the following conditions are met, the stand-by mode is canceled and the system changes to the initial mode.

―  Unlock operation using remote transmitter

―  Switch the ignition to ACC or ON (engine off).

Alert mode

•  In this mode, the theft-deterrent horn and hazard warning lights are operated to alert the surrounding area.

•  When the alarm period (approx. 30 s) has elapsed, the system changes to the alert preparatory mode.

•  If the cancel conditions are met, the system changes to the initial mode.

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Note

•  The liftgate will not open while the system is in the alert mode. (With power liftgate (PLG) system)

Transition condition to the alert preparatory mode

•  When the alarm period (approx. 30 s) has elapsed, the system changes to the alert preparatory mode.

•  The alarm period is not extended even if a transition condition to alert mode is met again during an alarm period.

Cancel condition

•  If any of the following conditions are met, the alert mode is canceled, and the system changes to the initial mode.

―  Unlock operation using remote transmitter/request switch (RF, LF)

―  Ignition is switched ON (engine off), and engine started

―  Open the liftgate using the liftgate opener switch (With advanced keyless entry system)

Alert preparatory mode

•  In the alert preparatory mode, the theft-deterrent horn and hazard warning light are not operated, however, the alarm triggers immediately if the condition is changed.

•  If the cancel conditions are met, the system changes to the initial mode.

Transition condition to alert mode

•  The system changes to the alert mode if any of the following conditions is met.

―  Ignition switched from ON to off, or from off to ON

―  Door latch switch turned from on (door open) to off (door closed), or from off (door closed) to on (door open)

―  Liftgate latch switch turned from on (liftgate open) to off (liftgate closed), or from off (liftgate closed) to on (liftgate open)

―  Bonnet latch switch turned from off (bonnet open) to on (bonnet closed) or from on (bonnet closed) to off (bonnet open)

―  Door lock-link switch locked from unlock, or unlocked from lock

―  The front door key cylinder is locked from unlock, or unlocked from lock

Cancel condition

•  If any of the following conditions is met, the alert preparatory mode is canceled and the system changes to the initial mode.

―  Unlock operation using remote transmitter

―  Switch the ignition ON (engine off), and engine start

―  Open the liftgate using the liftgate opener switch (With advanced keyless entry system)