THEFT DETERRENT SYSTEM SYSTEM DESCRIPTION

OUTLINE OF THEFT DETERRENT SYSTEM

• The theft deterrent system can be set by locking the doors performing any of the following operations:

• 
  

  • Entry lock operation

  • Wireless lock operation

  • Key linked lock operation

  • By opening and closing the doors

    Tip:

    	Vehicles not Displaying the Item "Security control with mechanism key" on the GTS	Vehicles Displaying the Item "Security control with mechanism key" on the GTS
    Entry lock operation	○	○
    Wireless lock operation	○	○
    Key linked lock operation	○	-
    By opening and closing the doors	○	-

    
    

    • ○: Available

    • -: Not Available

• In the armed state, the alarm function will be activated if one of the following conditions is met:

• 
  

  • Any of the doors are unlocked.

  • Any of the doors, engine hood or luggage compartment door is opened.

  • The intrusion sensor (theft warning ultrasonic sensor) detects movement inside the cabin.*1

  • The tilt sensor (yaw rate and acceleration sensor) detects that the vehicle is tilted.*2

• 
  

  • *1: w/ Intrusion Sensor Cancel Switch

  • *2: w/ Tilt Sensor

• In the alarm sounding state, the system blinks the turn signal lights. At the same time, the system sounds the vehicle horns and security horn assembly*1 or theft warning siren assembly*2 to deter break-in and theft as well as to warn people around the vehicle.

• 
  

  • *1: w/ Security Horn Assembly

  • *2: w/o Security Horn Assembly

• The theft deterrent system can be canceled by unlocking the doors using the following operation:

• 
  

  • Entry lock operation

  • Wireless lock operation

  • Key linked lock operation

    Tip:

    	Vehicles not Displaying the Item "Security control with mechanism key" on the GTS	Vehicles Displaying the Item "Security control with mechanism key" on the GTS
    Entry lock operation	○	○
    Wireless lock operation	○	○
    Key linked lock operation	○	- (○)*

    *: This function is set through the customize function.

    Click here

    
    

    • ○: Available

    • -: Not Available

• The theft deterrent system has an active arming mode. There are 4 states in this mode; 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 time
   Approx. 27.5 seconds

   Table 1. Alarm Methods and Time

   Alarm Method	Turn Signal Lights	Blinking
   	Vehicle Horns	Sounding (approx. 0.4-second cycles)
   	Security Horn Assembly*1	Sounding (approx. 0.4-second cycles)
   	Theft Warning Siren Assembly*2	Sounding
   Alarm Time	Approx. 27.5 seconds

   
   

   • *1: w/ Security Horn Assembly

   • *2: w/o Security Horn Assembly

FUNCTION OF MAIN COMPONENTS

• *1: w/ Security Horn Assembly

• *2: w/o Security Horn Assembly

• *3: w/ Intrusion Sensor Cancel Switch

• *4: w/ Tilt Sensor

ACTIVE ARMING MODE

1. 

   Active arming mode:

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

   Tip:

   The term "all doors" used in this section refers to the driver door, front passenger door, rear door LH and rear door RH.

   Table 2. Vehicles not displaying the item "Security control with mechanism key" on the GTS

   Condition	Item
   Condition [1]	In disarmed state 1, when the power switch is off, the system state is switched if the following condition is met: With all doors, the engine hood and luggage compartment door closed, all doors are locked by wireless operation, the entry and start system or key linked power door lock operation. In disarmed state 1, when the power switch is off, the engine hood and luggage compartment door are closed and all doors are locked, the system state is switched if the following condition is met: All doors are closed when any door is opened.
   Condition [2]	Allow approx. 30 seconds to elapse.
   Condition [3]	All doors are unlocked by wireless operation, the entry and start system or key linked power door lock operation. Any door is unlocked. Any door is opened. The power switch is pushed. The power switch is turned on (ACC) or on (IG). The auxiliary battery is reconnected.
   Condition [4]	The engine hood is opened when the engine hood is closed. The luggage compartment door is opened when the luggage compartment door is closed. The auxiliary battery is reconnected while the engine hood, luggage compartment door opened or any of the doors is unlocked. The intrusion sensor (theft warning ultrasonic sensor) detects movement within the vehicle.* Any door is opened when all doors are closed. Any door is unlocked when all doors are locked. When 5 seconds or more have elapsed after the power switch is pressed, the power source mode is changed from off to on (IG) without pressing the power switch. Note: Ultrasonic waves are used to detect intrusion. Ultrasonic waves do not penetrate steel or glass. When any of the door windows is left open, ultrasonic waves may escape. This may result in the detection of people in the surroundings, leaves or insects entering the vehicle, strong wind or other ultrasonic wave sources in the environment when the vehicle is parked with the door windows open. When parking the vehicle with the door windows open for ventilation, turn off the intrusion sensor (theft warning ultrasonic sensor) using the intrusion sensor cancel switch.*
   Condition [5]	The power switch is turned on (READY). All doors are unlocked by wireless operation, the entry and start system or key linked power door lock operation. The power switch is turned on (ACC) or on (IG) within 5 seconds after the power switch is pushed.
   Condition [6]	After approx. 27.5 seconds, the alarm stops and the system returns to the armed state.
   Condition [7]	The luggage compartment door is opened by wireless operation, the entry and start system or key linked power door lock operation.
   Condition [8]	The luggage compartment door is closed when the engine hood is closed. The engine hood is closed when the luggage compartment door is closed.
   Condition [9]	Any door is unlocked when all doors are locked. Any door is opened. The power switch is pushed. The power switch is turned on (ACC) or on (IG). The auxiliary battery is reconnected. All doors are unlocked by wireless operation, the entry and start system or key linked power door lock operation.
   Condition [10]	In disarmed state 1, when the power switch is off, the system state is switched if the following condition is met: With all doors closed and the engine hood and luggage compartment door open, all doors are locked by wireless operation, the entry and start system or key linked power door lock operation. In disarmed state 1, when the power switch is off, the engine hood and luggage compartment door are open and all doors are locked, the system state is switched if the following condition is met: All doors are closed when any door is opened.
   Condition [11]	The engine hood is opened. The luggage compartment door is opened. The luggage compartment door is opened by wireless operation, the entry and start system or key linked power door lock operation.

   
   

   • *: w/ Intrusion Sensor Cancel Switch

   Table 3. Vehicles displaying the Item "Security control with mechanism key" on the GTS

   Condition	Item
   Condition [1]	In disarmed state 1, when the power switch is off, the system state is switched if the following condition is met: With all doors, the engine hood and luggage compartment door closed, all doors are locked by 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, the entry and start system or key linked power door lock operation. Any door is unlocked. Any door is opened. The power switch is pushed. The power switch is turned on (ACC) or on (IG). The auxiliary battery is reconnected.
   Condition [4]	The engine hood is opened when the engine hood is closed. The luggage compartment door is opened when the luggage compartment door is closed. The auxiliary battery is reconnected. The intrusion sensor (theft warning ultrasonic sensor) detects movement within the vehicle.*1 Tilt sensor (yaw rate and acceleration sensor) detects a change in the pitch angle of the vehicle inclination.*2 Any door is opened when all doors are closed. Any door is unlocked when all doors are locked. When 5 seconds or more have elapsed after the power switch is pressed, the power source mode is changed from off to on (IG) without pressing the power switch. The engine hood is open. The luggage compartment door is open. Any door is opened. The power source mode is on (IG). Note: Ultrasonic waves are used to detect intrusion. Ultrasonic waves do not penetrate steel or glass. When any of the door windows is left open, ultrasonic waves may escape. This may result in the detection of people in the surroundings, leaves or insects entering the vehicle, strong wind or other ultrasonic wave sources in the environment when the vehicle is parked with the door windows open. When parking the vehicle with the door windows open for ventilation, turn off the intrusion sensor (theft warning ultrasonic sensor) using the intrusion sensor cancel switch.*1
   Condition [5]	The power switch is turned on (READY). All doors are unlocked by wireless operation, the entry and start system or key linked power door lock operation.
   Condition [6]	After approx. 27.5 seconds, the alarm stops and 5 seconds later the system returns to the armed state.
   Condition [7]	The luggage compartment door is opened by wireless operation, the entry and start system or key linked power door lock operation.
   Condition [8]	The luggage compartment door is closed when the engine hood is closed. The engine hood is closed when the luggage compartment door is closed.
   Condition [9]	Any door is unlocked when all doors are locked. Any door is opened. The power switch is pushed. The power switch is turned on (ACC) or on (IG). The auxiliary battery is reconnected. All doors are unlocked by wireless operation, the entry and start system or key linked power door lock operation.
   Condition [10]	In disarmed state 1, when the power switch is off, the system state is switched if the following condition is met: With all doors closed and the engine hood and luggage compartment door open, all doors are locked by wireless operation or the entry and start system.
   Condition [11]	The engine hood is opened. The luggage compartment door is opened. The luggage compartment door is opened by wireless operation, the entry and start system or key linked power door lock operation.

   
   

   • *1: w/ Intrusion Sensor Cancel Switch

   • *2: w/ Tilt Sensor

FORCED DOOR LOCK CONTROL

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

   
   

   1. If the following conditions are met, the forced door lock control is operated.

      
      

      • The theft deterrent system is in the armed state.

      • Any door is unlocked.

PANIC ALARM CONTROL (w/ Panic Switch)

1. Panic alarm control makes it possible to voluntarily set off the panic alarm by pressing the panic switch on the electrical key transmitter sub-assembly.

   
   

   1. Conditions that cause panic alarm control to set off the panic alarm:

      The panic switch on the electrical key transmitter sub-assembly is pressed under the following conditions:

      
      

      • The power switch is off.

      • The theft deterrent system is not in the alarm sounding state.

   2. Conditions that cause the panic alarm control to shut off the alarm:

      Any of the following conditions is met during panic alarm control operation:

      
      

      • The power switch is turned on (IG).

      • The panic switch is pressed again.

      • Any of the switches on the electrical key transmitter sub-assembly (lock/unlock/luggage open) is pressed.

      • The panic alarm ends (approx. 27.5 seconds have elapsed).

      • The theft deterrent system switches to the alarm sounding state. Under this condition, the theft deterrent system controls the alarm rather than the panic alarm control. In order to cancel this alarm, refer to the theft deterrent system alarm sounding state cancellation procedure.

INTRUSION SENSOR (THEFT WARNING ULTRASONIC SENSOR) (w/ Intrusion Sensor Cancel Switch)

1. An intrusion sensor (theft warning ultrasonic sensor) is provided in the map light assembly located in the front of the vehicle interior.

2. The main body ECU (multiplex network body ECU) activates the intrusion sensor (theft warning ultrasonic sensor) when the system changes from the disarmed state to the armed preparation state. If an intrusion detection signal is input from the intrusion sensor (theft warning ultrasonic sensor) during the armed state, the main body ECU (multiplex network body ECU) changes to the alarm sounding state in order to output an alarm.

3. When the system is in the disarmed state, the function of the intrusion sensor (theft warning ultrasonic sensor) can be disabled by pressing the intrusion sensor cancel switch.

4. The intrusion sensor (theft warning ultrasonic sensor) may erroneously detect intrusion in the following states:

   
   

   • Persons or pets are in the vehicle.

   • The vehicle is parked in a place where extreme vibrations or noises occur, such as in a parking garage.

   • Ice or snow is removed from the vehicle, causing the vehicle to receive repeated impacts or vibrations.

   • The wind or something similar causes an externally mounted reflectively coated windshield cover to move.

   • The intrusion sensor (theft warning ultrasonic sensor) may react to a hanger or other objects hanging in the cabin when they drop or swing.

   • The system changes to the armed state even when any of the windows is open. The intrusion sensor (theft warning ultrasonic sensor) may react to objects moving outside the vehicle when any of the windows is open.

   • The vehicle is inside an automatic or high-pressure car wash.

   • The vehicle experiences impacts, such as hail, lightning strikes and other kinds of repeated impacts or vibrations.

TILT SENSOR (YAW RATE AND ACCELERATION SENSOR) (w/ Tilt Sensor)

1. The tilt sensor (yaw rate and acceleration sensor) detects the pitch angle of vehicle inclination using 2 deceleration sensors. When the tilt sensor (yaw rate and acceleration sensor) detects a change in the pitch angle of vehicle inclination, such as a thief attempting to tow the vehicle, it transmits the warning signal to the main body ECU (multiplex network body ECU).

2. The main body ECU (multiplex network body ECU) activates the tilt sensor (yaw rate and acceleration sensor) when the system changes from the armed preparation state to the armed state. If a warning signal is received from the tilt sensor (yaw rate and acceleration sensor) when in the armed state, the main body ECU (multiplex network body ECU) changes to the alarm sounding state in order to sound the alarm.

3. When the system is in the disarmed state, pressing the intrusion sensor cancel switch disables the function of the tilt sensor (yaw rate and acceleration sensor). If the system changes to the armed state, the tilt sensor (yaw rate and acceleration sensor) will not activate. This function is canceled each time all doors are unlocked by the wireless operation, entry and start system or key linked power door lock operation, and is reinstated when the tilt sensor (yaw rate and acceleration sensor) is on.

4. Under the following conditions, if the vehicle tilts or acceleration in the vertical or horizontal direction is detected by the tilt sensor (yaw rate and acceleration sensor), the alarm may activate accidentally. To avoid accidental alarm activation, turn the tilt sensor (yaw rate and acceleration sensor) off using the intrusion sensor cancel switch.

   
   

   • The vehicle is transported by a ferry, trailer or train.

   • The vehicle is parked in a multi-story parking facility.

   • The vehicle is washed by a conveyor type car washing machine.

   • A tire blows out.

   • The vehicle is jacked up for a tire or wheel change.

   • An earthquake occurs or the road subsides.

   • Goods such as skis or snowboards are loaded or unloaded.

THEFT WARNING SIREN ASSEMBLY (w/o Security Horn Assembly)

1. The theft warning siren assembly has an internal battery. If power to the theft warning siren assembly is interrupted or the communication line is open, the theft warning siren assembly detects it and sounds the alarm using the internal battery.

2. The theft warning siren assembly has the following alarm controls: normal alarm control and open circuit alarm control. Under normal alarm control, the alarm sounds based on instructions from the main body ECU (multiplex network body ECU) whereas under open circuit alarm control, the theft warning siren assembly judges current security conditions and sounds the alarm by itself.

   
   

   1. Normal alarm control

      The theft warning siren assembly sounds when the theft deterrent system is in the alarm sounding state and does not sound when the system is not in the alarm sounding state.

      Tip:

      If communication interruption between the theft warning siren assembly and main body ECU (multiplex network body ECU) continues for 70 seconds or more while the theft deterrent system is in the alarm sounding state, the theft warning siren assembly stops sounding.

   2. 
      

      Open circuit alarm control

      The theft warning siren assembly changes between the disarmed state and armed state in accordance with the theft deterrent system changes between the disarmed state and armed state. If the power source, ground or communication line is open while the theft warning siren assembly is in the armed state, the theft warning siren assembly sounds.

      During the open circuit alarm sounding state, the theft warning siren assembly sounds intermittently for 27.5 seconds and then stops for 5 seconds. This pattern repeats a maximum of 9 times.

      The intermittent sounding will stop when either condition is met:

      1. The theft warning siren assembly changes to the disarmed state.

      2. The open circuit is returned to normal.

SECURITY INDICATOR LIGHT OUTPUT

1. According to the state of the theft deterrent system, the main body ECU (multiplex network body ECU) outputs a signal to turn the security indicator light on. 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).

   Table 4. 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

   Table 5. Blinking Cycle

   Time	Security Indicator Light
   0.125 sec.	On
   1.875 sec.	Off

   Tip:

   When the immobiliser system is set, the security indicator light blinks during both the disarmed state and the armed state due to output signals from the immobiliser system.