Theft Deterrent System: Pre-Check

WARNING: This page is about a different car, the 2002 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.

Outline of theft deterrent system :
When the theft deterrent system detects any theft, it informs people around with flashing lights and sound.

All initial setting are performed in active mode. It can be switched to passive mode by using TOYOTA hand-held tester. See step ( 4-CHANGING METHOD OF PASSIVE MODE.
NOTE:
There are 4 conditions in this system: disarmed state, arming preparation, armed state and alarm sounding.
1. Disarmed state :
  - When the alarming function does not operate.
  - When theft deterrent function is not performed.
2. Arming preparation :
  - Time until transferring to armed state.
  - Theft deterrent function is not performed.
3. Armed state :
  When theft deterrent function is possible.
4. Alarm sounding :
  In this condition, once theft is detected, it is informed using light and sound to people around the vehicle.
  
  Refer to Fig 1 for alarming method or time.
Active arming mode :

Fig 2: Identifying Arming/Disarming States & Conditions (Active Arming Mode)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Indicator light output:

Fig 3: Identifying Indicator Light Status During Arming/Disarming (Active Arming Mode)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NOTE:

This mode can be switched by C-BEST customizing function.
All initially set modes (when shipped from factory) are active mode. (No passive mode)

Fig 4: Identifying Arming/Disarming States & Conditions (Passive Arming Mode 1 Of 2)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 5: Identifying Arming/Disarming States & Conditions (Passive Arming Mode 2 Of 2)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 6: Charting Entry Delay Time

Fig 7: Identifying Indicator Light Status During Arming/Disarming (Passive Arming Mode)

Passive arming mode :
Indicator light output:
1. Transfer to active mode:
  In each passive mode, when "disarmed state of active mode until arming preparation transfer condition" is met, the active mode transfers to each condition. In this case, active mode continues until disarmed state.
  
  Fig 8: Displaying System Status
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Answer back:
  The buzzer and taillights as answer back under the following conditions.
  1. When the system is set.
    When arming preparation is set from disarmed state using the wireless door lock.
  2. When the system is released.
    When disarmed state is set from either arming preparation, armed state or alarm sounding using the wireless door lock.
Using TOYOTA hand-held tester :
CHANGING METHOD OF PASSIVE MODE (ON or OFF).
ECU terminal values measurement by using TOYOTA break-out-box and TOYOTA handheld tester :
1. Hook up the TOYOTA break-out-box and TOYOTA hand-held tester to the vehicle.
2. Read the ECU input/output values by following the prompts on the tester screen.
3. Please refer to the TOYOTA hand-held tester "Snapshot" function. This records the measured data and is effective in the diagnosis of intermittent problems.
  
  Fig 9: Identifying TOYOTA Break-Out-Box & Hand-Held Tester
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002