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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Accessories & Equipment >> Headlights >> Lighting System (W/ AFS) - Diagnostics - Introduction (1 Of 2) >> LIGHTING SYSTEM (w/ AFS) >> Customize Parameters [12/2019 - 10/2022] >> Customize Parameters [12/2019 - 10/2022]

Customize Parameters [12/2019 - 10/2022]

  1. CUSTOMIZE LIGHTING SYSTEM (EXT) (w/ AFS) 
    NOTE:
    • When the customer requests a change in a function, first make sure that the function can be customized.
    • Be sure to make a note of the current settings before customizing.
    • When troubleshooting a function, first make sure that the function is set to the default setting.

    HINT: 

    The following items can be customized.

    1. Customizing with the GTS
      1. Connect the GTS to the DLC3.
      2. Turn the ignition switch to ON.
      3. Turn the GTS on.
      4. Enter the following menus: Customize Setting / Light Control, Warning or Illuminated Entry.
      5. Select the setting by referring to the table below.

        Light Control 

        Tester Display Description Default Setting ECU
        Disp Ex ON Sen Changes the ambient brightness level required to dim the lights such as the indicator lights of the combination meter, A/C indicator light and clock.*A NORMAL 000:NORMAL, 001:DARK2, 010:Dark1, 011:LIGHT1, 100:LIGHT2 Main Body ECU (Multiplex Network Body ECU)
        Disp Ex OFF Sen Changes the ambient brightness level required to cancel the dimming of the lights such as the indicator lights of the combination meter, A/C indicator light and clock.*B NORMAL 000:NORMAL, 001:DARK2, 010:Dark1, 011:LIGHT1, 100:LIGHT2 Main Body ECU (Multiplex Network Body ECU)
        Light Auto OFF Delay Keeps the headlights on for a certain period of time after turning the ignition switch off and closing all of doors with the low beam headlights on. 30 s 00:OFF, 01:30 s, 10:60 s, 11:90 s Main Body ECU (Multiplex Network Body ECU)
        Sensitivity Adjusts the sensitivity of the automatic light control system.*C Normal 000:Normal, 001:Dark2, 010:Dark1, 011:Light1, 100:Light2 Main Body ECU (Multiplex Network Body ECU)
        DRL Function Turns the DRL function on/off.* ON 0:OFF, 1:ON Main Body ECU (Multiplex Network Body ECU)
        Light up Clearance Lights at Door Unlock Function Turns on the parking lights and the taillights for 15 seconds when the doors are unlocked by the smart key or the wireless key. ON 0:OFF, 1:ON Main Body ECU (Multiplex Network Body ECU)
        AFS Function Turns the AFS function on/off. ON 0:ON, 1:OFF Headlight ECU sub-assembly LH
        Headlight in Conjunction with Wiper Turns the low beam headlights on/off according to wiper operation. ON 0:OFF, 1:ON Main Body ECU (Multiplex Network Body ECU)
        Tail Remind Buzzer Function Sounds a buzzer when the driver door is opened with the light control switch in the tail or head position. ON 0:OFF, 1:ON Main Body ECU (Multiplex Network Body ECU)
        1. *: for vehicles with customize setting "DRL Function"

        HINT: 

        The sensitivity adjustment may be difficult to confirm. Check by driving the vehicle.

        1. *A
          GTY424915Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        2. *B
          GTY424905Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        3. *C
          GTY424906Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        Warning 

        Tester Display Description Default Setting ECU
        Lane Change Flashing Times Adjust Function to change the lane change flashing times. 3 $00:OFF, $01:3, $02:4, $03:5, $04:6, $05:7 Combination Meter Assembly

        Illuminated Entry 

        Tester Display Description Default Setting ECU
        Mirr-Foot-Lgt Approached/Exterior Light Approached Lights up the door mirror foot lights when a key enters any actuation area around the doors. ON 0:OFF, 1:ON Main Body ECU (Multiplex Network Body ECU)
        Mirr-Foot-Lgt Unlocked/Exterior Light Unlocked Lights up door mirror foot lights when doors are unlocked using a mechanical key or door control transmitter. ON 0:OFF, 1:ON Main Body ECU (Multiplex Network Body ECU)
        Mirror Foot Light Time/Exterior Light Time Changes the lighting time of the door mirror foot lights. 15 s 00:15 s, 01:7.5 s, 10:30 s, 11:0 s Main Body ECU (Multiplex Network Body ECU)
        Exterior Light Control Changes the door mirror foot light control. ON 0:OFF, 1:ON Main Body ECU (Multiplex Network Body ECU)
    2. Customizing with the multi-display
      1. Turn the ignition switch to ON.
      2. Enter the following menus: MENU / Setup / Vehicle / Vehicle Customization / Lights Settings.
      3. Select the setting by referring to the table below.
        Display Default Content Setting Relevant ECU
        Headlights Auto-on Sensitivity 0 Adjusts the sensitivity of the automatic light control system.*A -2, -1, 0, +1 or +2 Main Body ECU (Multiplex Network Body ECU)
        Headlights Auto-off Timer 30 sec. Keeps the headlights on for a certain period of time after turning the ignition switch off and closing all of doors with the low beam headlights on. Off, 30 sec., 60 sec. or 90 sec. Main Body ECU (Multiplex Network Body ECU)
        Daytime Running Lights* On Turns the DRL function on/off. On or Off Main Body ECU (Multiplex Network Body ECU)
        Exterior Lights Off Timer 15 sec. Changes the lighting time of the door mirror foot lights. Off, 7.5 sec., 15 sec. or 30 sec. Main Body ECU (Multiplex Network Body ECU)
        1. *: for vehicles with customize setting "Daytime Running Lights"

        HINT: 

        The sensitivity adjustment may be difficult to confirm. Check by driving the vehicle.

        1. *A
          GTY424904Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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