THEFT DETERRENT SYSTEM SYSTEM DESCRIPTION


  1. OUTLINE OF THEFT DETERRENT SYSTEM


    • The theft deterrent system can be set by locking the doors using the transmitter.

    • The alarm function will be activated when someone attempts to forcibly unlock any of the doors or open any of the doors, engine hood, and luggage compartment door while the system is in the armed state.

    • In the alarm sounding state, the system flashes the hazard warning lights. At the same time, the system sounds the vehicle horn and security horn to deter break-in and theft as well as to warn people around the vehicle.

    • The alarm can be cancelled by unlocking the doors using the transmitter.

    • The theft deterrent system has the active arming mode. There are 4 states; a disarmed state, an arming preparation state, an armed state, and an alarm sounding state.


    1. Disarmed state:


      • The alarm function is not operating.

      • The theft deterrent system is not operating.

    2. Arming preparation state:


      • The time until the system goes into the armed state.

      • The theft deterrent system is not operating.

    3. Armed state:


      • The theft deterrent system is operating.

    4. Alarm sounding state:


      • The alarm function is operating.

      Alarm Method and Time
      Alarm Method Hazard Warning Lights Flashing
      Vehicle Horn

      Sounding

      (approximately 0.4 second intervals)
      Security Horn

      Sounding

      (approximately 0.4 second intervals)
      Alarm Time Approximately 30 seconds

Tech Tips


  • FUNCTION OF MAIN COMPONENTS

    Component Function
    Security indicator light Informs driver of theft deterrent system status.
    Security horn Sounds when attempted break-in or theft is detected.
    Hazard warning lights Flash when attempted break-in or theft is detected.
    Low pitched horn Sound when attempted break-in or theft is detected.
    Door courtesy light switch Detects door status (open or closed).
    Door lock position switch Detects door status (locked or unlocked).
    Engine hood courtesy switch Detects engine hood status (open or closed).
    Back door courtesy switch Detects back door status (open or closed).
    Certification ECU*1 Receives wireless door lock/unlock signal.

  • ACTIVE ARMING MODE

    Tech Tips

    Active arming mode starts the alarm control immediately after the doors are locked.


    1. Active arming mode:

      This system operates as described in the diagram below when one of the items for each condition is met.

      A005KBDE08
      w/o Entry and Start System
      Condition Item
      Condition (1)

      In the disarmed state, when the key is not inserted in the ignition key cylinder, the system state is switched if one of the following conditions is met:


      • With all doors, the engine hood and back door closed, all doors are locked by wireless operation.
      Condition (2)

      • Allow approx. 30 seconds to elapse.
      Condition (3)

      • All doors are unlocked by wireless operation.

      • All doors are unlocked by key operation.*

      • Any door is unlocked.

      • Any door is opened.

      • The battery is reconnected.

      • The key is inserted in the ignition key cylinder.

      • The ignition switch to ACC or ON.
      Condition (4)

      • The engine hood is opened when the engine hood is closed.

      • The back door is opened when the back door is closed.

      • The battery is reconnected.

      • Any door is opened when all doors are closed.

      • Any door is unlocked when all doors are locked.

      • Any door is unlocked.

      • The engine hood is opened.

      • Any door is opened.

      • The ignition switch turned from off to ON without the door control transmitter.
      Condition (5)

      • All doors are unlocked by wireless operation.

      • All doors are unlocked by key operation.*

      • When 2 seconds or more have elapsed after the engine started.
      Condition (6)

      • After approx. 27.5 seconds, the alarm stops and 5 seconds later the system returns to the armed state.
      Condition (7)

      • The engine hood is open to closed, the back door is closed.
      Condition (8)

      • Any door is unlocked when all doors are locked.

      • The key is inserted in the ignition key cylinder.

      • The ignition switch to ACC or ON.

      • The battery is reconnected.

      • All doors are unlocked by wireless operation.

      • All doors are unlocked by key operation.*

      • Any door is opened.
      Condition (9)

      In the disarmed state, when the key is not inserted in the ignition key cylinder, the system state is switched if one of the following conditions is met:


      • With all doors closed and the engine hood opened, all doors are locked by wireless operation.
      Condition (10)

      • With all doors and the back door closed, the engine hood is opened.

      • *: When it is enabled through the customize function.

      w/ Entry and Start System
      Condition Item
      Condition (1)

      In the disarmed state, when the key is not in a detection area with the engine switch off, the system state is switched if one of the following conditions is met:


      • With all doors, engine hood and back door closed, all doors are locked by using wireless operation or the entry and start system.
      Condition (2)

      • Allow approx. 30 seconds to elapse.
      Condition (3)

      • All doors are unlocked by wireless operation or the entry and start system.

      • Any door is unlocked.

      • Any door is opened.

      • The battery is reconnected.

      • The engine switch is turned from off to on (IG).

      • All doors are unlocked by key operation.*
      Condition (4)

      • The engine hood is opened when the engine hood is closed.

      • The back door is opened when the back door is closed.

      • The battery is reconnected.

      • The engine hood is opened.

      • Any door is unlocked.

      • Any door is opened.

      • Any door is opened when all doors are closed.

      • Any door is unlocked when all doors are locked.

      • The engine switch is turned on (IG) when the key is not in the detection area.

      • After pressing the engine switch and 5 seconds or more passing, the power source mode is turned from off to on (IG).
      Condition (5)

      • All doors are unlocked by wireless operation or the entry and start system.

      • All doors are unlocked by key operation.*

      • When 2 seconds or more have elapsed after the engine started.
      Condition (6)

      • After approx. 27.5 seconds, the alarm stops and 5 seconds later the system returns to the armed state.
      Condition (7)

      • With all doors and the back door closed, the engine hood is closed.

      • With all doors and the engine hood closed.
      Condition (8)

      • Any door is unlocked when all doors are locked.

      • The key is in a detection area.

      • The engine switch is turned on (ACC or IG).

      • The battery is reconnected.

      • All doors are unlocked by wireless operation or the entry and start system.

      • Any door is opened.

      • All doors are unlocked by key operation.*
      Condition (9)

      In the disarmed state, when the key is not in a detection area with the engine switch off, the system state is switched if one of the following conditions is met:


      • With all doors closed, and the engine hood opened, all doors are locked by using wireless operation or the entry and start system.
      Condition (10)

      • With all doors and the back door closed, the engine hood is opened.

      • *: When it is enabled through the customize function.

  • FORCED DOOR LOCK CONTROL


    1. The forced door lock control prevents the vehicle from being tampered with. Immediately after a door is unlocked (alarm starts), all doors are forced to lock by a forced door lock signal.


      1. Conditions that force the doors to lock:

        The key is not in the key cylinder (w/o Entry and Start System) or engine switch on (ACC or IG) position (w/ Entry and Start System) and both of the following conditions are met:


        • The theft deterrent system is in the alarm sounding state of active arming mode.

        • Any door is unlocked.

        Tech Tips


        • During the first alarm, forced door lock control does not operate if any door is unlocked by key operation.

        • After the first alarm, forced door lock control does operate.

  • SECURITY INDICATOR LIGHT OUTPUT


    1. The main body ECU (multiplex network body ECU) outputs a signal to turn on the security indicator light, according to the state of the theft deterrent system. However, some of the actual lighting conditions of the security indicator light are different from the output signals of the main body ECU (multiplex network body ECU).

      Output
      State of Theft Deterrent System Security Indicator light
      Output Signal from Main Body ECU (Multiplex Network Body ECU) Actual Lighting Condition
      Disarmed state (1), (2) OFF

      OFF (Immobiliser system unset)

      BLINKING (Immobiliser system set)
      Arming preparation state ON ON
      Armed state OFF BLINKING
      Alarm sounding state ON ON
      Blinking Cycle
      Time Security Indicator light
      0.125 seconds. ON
      1.875 seconds. OFF