THEFT DETERRENT SYSTEM SYSTEM DESCRIPTION

OUTLINE OF THEFT DETERRENT SYSTEM

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

• • Entry lock operation

  • Wireless lock operation

  • Key-linked lock operation*

  • By opening and closing the doors*

    Tip:

    	w/ Entry and Start System and Wireless Door Lock Buzzer Answer Back Function	w/o Entry and Start System (w/o Follow Me Home)	w/ Entry and Start System without Wireless Door Lock Buzzer Answer Back Function	w/o Entry and Start System (w/ Follow Me Home)
    Entry lock operation	○	-	○	-
    Wireless lock operation	○	○	○	○
    Key-linked lock operation*	○	○	-	-
    By opening and closing the doors*	○	○	-	-

    • *: Only when setting the theft deterrent system.

    • ○: Available

    • -: Not available

• The alarm function will be activated when someone attempts to forcibly unlock any of the doors or open any of the doors, engine hood or back door, or when the security courtesy switch circuit opens while the system is in the armed state.

• In the alarm sounding state, the system illuminates the interior light and blinks the hazard warning lights, the headlights and taillights. At the same time, the system sounds the vehicle horns and security horn to deter break-in and theft as well as to warn people around the vehicle.

• The alarm can be canceled by unlocking the doors using the transmitter, entry and start system or key.

• There are two arming modes for this system: one is active arming mode and the other is passive arming mode. When the active arming mode has been set, the theft deterrent system will be set after the user locks the doors via the transmitter, entry and start system or key. When the passive arming mode has been set, the theft deterrent system will be set when the driver door is closed.

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

   Approximately 27.5 seconds

   Table 1. Alarm Methods and Time

   	Hazard Warning Lights	Blinking
   Alarm Method	Vehicle Horns	Sounding (approximately 0.4-second cycles)
   	Security Horn*1	Sounding (approximately 0.4-second cycles)
   	Theft Warning Siren*2	Sounding
   Alarm Time	Approximately 27.5 seconds

   *1: w/ Security Horn Assembly

   *2: w/ Theft Warning Siren

FUNCTION OF MAIN COMPONENTS

*1: w/ Security Horn Assembly

*2: w/ Theft Warning Siren

*3: w/ Intrusion Sensor

*4: w/ Tilt Sensor

*5: w/ Entry and Start System

*6: w/o Entry and Start System

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, rear door RH and back door.

   

   Table 2. w/ Entry and Start System and Wireless Door Lock Buzzer Answer Back Function

   Condition	Item
   Condition [1]	In disarmed state 1, when the engine switch is off, the system state is switched if the following condition is met: With all doors and the engine hood 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 engine switch is off, the engine hood is closed and all doors are locked, the system state is switched if the following condition is met: The state changes from any of the doors being opened to all doors being closed.
   Condition [2]	Allow approximately 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 engine switch is pushed. The engine switch is turned to on (ACC) or on (IG). The battery is reconnected.
   Condition [4]	The engine hood is opened when the engine hood is closed. The battery is reconnected. 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 engine switch is pressed, the power source mode is changed to on (IG) without pressing the engine switch.
   Condition [5]	The engine switch is turned to on (IG) and the engine is running for more than 2 seconds. All doors are unlocked by wireless operation or the entry and start system. The engine switch is turned to on (ACC) or on (IG) within 5 seconds after the engine switch was pushed.
   Condition [6]	After approximately 27.5 seconds, the alarm stops and 5 seconds later the system returns to the armed state.
   Condition [7]	The engine hood is closed when the engine hood is opened.
   Condition [8]	Any door is unlocked when all doors are locked. Any door is opened. The engine switch is pushed. The engine switch is turned to on (ACC) or on (IG). The battery is reconnected. All doors are unlocked by wireless operation or the entry and start system.
   Condition [9]	In disarmed state 1, when the engine switch is off, the system state is switched if the following condition is met: With all doors closed and the engine hood opened, 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 engine switch is off, the engine hood is opened and all doors are locked, the system state is switched if the following condition is met: The state changes from any of the doors being opened to all doors being closed.
   Condition [10]	The engine hood is opened.

   Table 3. w/o Entry and Start System (w/o Follow Me Home)

   Condition	Item
   Condition [1]	In disarmed state 1, when the ignition switch is off, the system state is switched if the following condition is met when the key is not in the key cylinder: With all doors and the engine hood closed, all doors are locked by wireless operation or key linked power door lock operation. In disarmed state 1, when the ignition switch is off, the engine hood is closed and all doors are locked, the system state is switched if the following condition is met when the key is not in the key cylinder: The state changes from any of the doors being opened to all doors being closed.
   Condition [2]	Allow approximately 30 seconds to elapse.
   Condition [3]	All doors are unlocked by wireless operation. Any door is unlocked. Any door is opened. Key is in the key cylinder. The ignition switch is turned to ACC or ON. The battery is reconnected.
   Condition [4]	The engine hood is opened when the engine hood is closed. The battery is reconnected. Any door is opened when all doors are closed. Any door is unlocked when all doors are locked. The ignition switch is turned to ON when the key is not in the key cylinder.
   Condition [5]	The ignition switch is turned to ON and the engine is running for more than 2 seconds. All doors are unlocked by wireless operation. The ignition switch is turned to ACC or ON when the key is in the key cylinder.
   Condition [6]	After approximately 27.5 seconds, alarm stops and 5 seconds later system returns to armed state.
   Condition [7]	The engine hood is closed when the engine hood is opened.
   Condition [8]	Any door is unlocked when all doors are locked. Any door is opened. Key is in the key cylinder. The ignition switch is turned to ACC or ON. The battery is reconnected. All doors are unlocked by wireless operation.
   Condition [9]	In disarmed state 1, when the ignition switch is off, the system state is switched if the following condition is met when the key is not in the key cylinder: With all doors closed and the engine hood opened, all doors are locked by wireless operation or key linked power door lock operation. In disarmed state 1, when the ignition switch is off, the engine hood is opened and all doors are locked, the system state is switched if the following condition is met: The state changes from any of the doors being opened to all doors being closed.
   Condition [10]	The engine hood is opened.

   Table 4. w/ Entry and Start System without Wireless Door Lock Buzzer Answer Back Function

   Condition	Item
   Condition [1]	In disarmed state 1, when the engine switch is off, the system state is switched if the following condition is met: With all doors and the engine hood closed, all doors are locked by wireless operation or the entry and start system.
   Condition [2]	Allow approximately 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 engine switch is pushed. The engine switch is turned to on (ACC) or on (IG). The battery is reconnected.
   Condition [4]	The engine hood is opened when the engine hood is closed. The battery is reconnected. 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 engine switch is pressed, the power source mode is changed from off to on (IG) without pressing the engine switch. The engine hood is opened. Any door is unlocked. The power source mode is on (IG).
   Condition [5]	The engine switch is turned to on (IG) and the engine is running for more than 2 seconds. All doors are unlocked by wireless operation or the entry and start system.
   Condition [6]	After approximately 27.5 seconds, the alarm stops and 5 seconds later the system returns to the armed state.
   Condition [7]	The engine hood is closed when the engine hood is opened.
   Condition [8]	Any door is unlocked when all doors are locked. Any door is opened. The engine switch is pushed. The engine switch is turned to on (ACC) or on (IG). The battery is reconnected. All doors are unlocked by wireless operation or the entry and start system.
   Condition [9]	In disarmed state 1, when the engine switch is off, the system state is switched if the following condition is met: With all doors closed and the engine hood opened, all doors are locked by wireless operation or the entry and start system.
   Condition [10]	The engine hood is opened.

   Table 5. w/o Entry and Start System (w/ Follow Me Home)

   Condition	Item
   Condition [1]	In disarmed state 1, when the ignition switch is off, the system state is switched if the following condition is met when the key is not in the key cylinder: With all doors and the engine hood closed, all doors are locked by wireless operation.
   Condition [2]	Allow approximately 30 seconds to elapse.
   Condition [3]	All doors are unlocked by wireless operation. Any door is unlocked. Any door is opened. Key is in the key cylinder. The ignition switch is turned to ACC or ON. The battery is reconnected.
   Condition [4]	The engine hood is opened when the engine hood is closed. The battery is reconnected. Any door is opened when all doors are closed. Any door is unlocked when all doors are locked. The ignition switch is turned to ON when the key is not in the key cylinder. The engine hood is open. Any door is unlocked. Any door is opened The ignition switch is ON when the key is not in the key cylinder.
   Condition [5]	The ignition switch is turned to ON and the engine is running for more than 2 seconds. All doors are unlocked by wireless operation.
   Condition [6]	After approximately 27.5 seconds, the alarm stops and 5 seconds later the system returns to the armed state.
   Condition [7]	The engine hood is closed when the engine hood is opened.
   Condition [8]	Any door is unlocked when all doors are locked. Any door is opened. Key is in the key cylinder. The ignition switch is turned to ACC or ON. The battery is reconnected. All doors are unlocked by wireless operation.
   Condition [9]	In disarmed state 1, when the ignition switch is off, the system state is switched if the following condition is met when the key is not in the key cylinder: With all doors closed and the engine hood opened, all doors are locked by wireless operation.
   Condition [10]	The engine hood is opened.

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 starts), 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 key is not in the key cylinder.*

      • The theft deterrent system is in the armed state.

      • Any door is unlocked.

      • *: w/o Entry and Start System

OPERATION OF INTRUSION SENSOR (w/ Intrusion Sensor)

1. An intrusion 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 when the system changes from the disarmed state to the armed preparation state. If an intrusion detection signal is input from the intrusion sensor during the armed state, the main body ECU (multiplex network body ECU) changes to the alarm state in order to output an alarm.

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

4. The intrusion sensor may erroneously detect intrusion in the following states:

   1. Persons or pets are in the vehicle.

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

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

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

   5. The intrusion sensor may react to a hanger or other objects hanging in the cabin when they drop or swing.

   6. The system changes to the armed state even when any of the door glasses or sliding roof is open. The intrusion sensor may react to objects moving outside the vehicle when any of the door glasses or sliding roof is open.

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

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

OPERATION OF TILT SENSOR (w/ Tilt Sensor)

1. The tilt sensor detects pitch angle of vehicle inclination using the 2 deceleration sensors. When the tilt 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 when the system changes from the armed preparation state to the armed state. If a warning signal is received from the tilt sensor when in the armed state, the main body ECU (multiplex network body ECU) changes to the alarm state in order to sound the alarm.

3. When the system is in the disarmed state, pressing the intrusion sensor cancel switch can disable the function of the tilt sensor. If the system changes to the armed state, the tilt sensor will not activate. This function is canceled each time all doors are unlocked with the entry and start system*1 or wireless door lock control system*2, and is reinstated when the tilt sensor is on.

   • *1: w/ Entry and Start System

   • *2: w/o Entry and Start System

4. Under the following conditions, if the vehicle tilts or the acceleration of gravity in the vertical and horizontal directions of the vehicle is detected by the tilt sensor, an alarm may occur accidentally. To avoid accidental alarm activation, turn the tilt sensor off using the intrusion sensor cancel switch.

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

   • The vehicle is parked in multi-story parking facilities.

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

   • A tire blew out.

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

   • An earthquake occurs or road subsides.

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

THEFT WARNING SIREN (w/ Theft Warning Siren)

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

2. The theft warning siren 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 judges current security conditions and sounds the alarm by itself.

   1. Normal alarm control

      The theft warning siren 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 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 stops sounding.

   2. 

      Open circuit alarm control

      The theft warning siren changes between the disarmed state and armed state in accordance with the theft deterrent system change between the disarmed state and armed state. If +B, GND or the communication line is open while the theft warning siren is in the armed state, the theft warning siren sounds.

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

      1. The intermittent sound will stop when either condition is met:

      2. The theft warning siren changes to the disarmed state.

      3. 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 6. 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 7. Blinking Cycle

   Time	Security Indicator Light
   0.125 seconds	On
   1.875 seconds	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.