Toyota Yaris: Wireless Door Lock Control System / Operation Check

Toyota Yaris XP210 (2020-2024) Reapir and Service Manual / Vehicle Interior / Door Lock / Wireless Door Lock Control System / Operation Check

OPERATION CHECK

CHECK CUSTOMIZE PARAMETERS

NOTICE:

The operation check below is based on the non-customized initial condition of the vehicle.

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HINT:

  • The switches described in this text are the switches for transmitting signals. The switches are built into the electrical key transmitter sub-assembly.
  • All the functions listed below must be checked in comparison with the wireless door lock control operation area.

CHECK BASIC FUNCTION

(a) Check whether the LED of the electrical key transmitter sub-assembly comes on 3 times when each switch is pressed and held for 5 seconds.

HINT:

  • If the transmitter LED illuminates once or twice but not a third time when the switch has been pressed and held for 5 seconds or more, it may have a weak transmitter battery.
  • If the switch is held, the transmitter LED illuminates repeatedly.

(b) Check that all doors lock when the lock switch is pressed.

(c) Check that all doors unlock when the unlock switch is pressed.

CHECK CHATTERING PREVENTION FUNCTION

(a) Check that the corresponding operation occurs only once and is not repeated continuously while the switch is held. However, when the switch is operated repeatedly at 1-second intervals, check that the corresponding operation is carried out.

CHECK THE REPEAT FUNCTION

(a) Check that all of the doors attempt to automatically lock 1 second after the lock switch has been pressed while the driver door control knob is being held in the unlock position.

CHECK SWITCH OPERATION FAIL-SAFE FUNCTION

(a) Check that the doors cannot be locked/unlocked when operating a switch on an unregistered electrical key transmitter sub-assembly, but that the doors can be locked/unlocked when operating a switch on the registered electrical key transmitter sub-assembly.

CHECK ANSWER-BACK (HAZARD WARNING LIGHT) FUNCTION

(a) When the lock switch is pressed, check that the hazard warning lights flash once simultaneously with the locking operation of all doors.

(b) When the unlock switch is pressed, check that the hazard warning lights flash twice simultaneously with the unlocking operation of all doors.

CHECK AUTOMATIC LOCKING FUNCTION

(a) Check that the doors relock automatically as long as none of the doors have been opened or all doors have not been locked within approximately 30 seconds of all doors being unlocked by pressing the unlock switch.

(b) Check that the automatic locking function does not operate when any door has been opened within approximately 30 seconds of unlocking the doors by pressing the unlock switch.

(c) Check that the automatic locking function does not operate when all doors have been locked manually (such as using key linked operation, or by pressing the lock switch) within approximately 30 seconds of unlocking the doors by pressing the unlock switch.

CHECK DOOR LOCK STOP FUNCTION THAT OPERATES WHEN A DOOR IS OPEN/AJAR

(a) With a door open or ajar, check that the doors cannot be locked when the lock switch is operated.

HINT:

The doors can be unlocked even when a door is open or ajar.

HINT:

When this function is set to "ON", door ajar function is canceled even if door ajar function is set to "ON".

CHECK DOOR AJAR WARNING FUNCTION

(a) Check that the wireless door lock buzzer sounds for approximately 5 seconds when the lock switch is pressed with any of the doors ajar or open.

CHECK ILLUMINATED ENTRY FUNCTION

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CHECK POWER WINDOW OPERATION FUNCTION

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    How To Proceed With Troubleshooting

    CAUTION / NOTICE / HINT HINT: Replace parts related to the wireless door lock and smart key system according to the inspection procedure. If the wireless door lock and smart key system does not operate, first check the customize item and make sure that the wireless door lock and smart key system is not turned off...

    Customize Parameters

    CUSTOMIZE PARAMETERS CUSTOMIZE WIRELESS DOOR LOCK CONTROL SYSTEM NOTICE: When the customer requests a change in a function, first make sure that the function can be customized...

    Other information:

    Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: Fail-safe Chart


    FAIL-SAFE CHART If any of the following DTCs are stored, the ECM enters fail-safe mode to allow the vehicle to be driven temporarily. DTC No. Fail-safe Operation Fail-safe Deactivation Condition P058A01 P062049 P065C07 P160200 P161A87 P162B87 Generator command is fixed...

    Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: Components


    C..

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