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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Accessories & Equipment >> Interior/Illumination Lights >> Lighting System (Int) - Diagnostics & Circuit Tests (1 Of 2) >> Lighting System >> Customize Parameters [12/2019 - 11/2023] >> Customize Parameters [12/2019 - 11/2023]

Customize Parameters [12/2019 - 11/2023]

  1. CUSTOMIZE LIGHTING SYSTEM (INT) 
    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 using the GTS
      1. Select the setting by referring to the table below.

        Illuminated Entry 

        Tester Display Description Default Setting ECU
        Lighting Time Changes the lighting time of the following lights that are operated by the timer function when the door linked switch of the map light assembly is on, switches of the spot light assembly LH and RH off and switch of the No. 1 room light assembly is in the DOOR position:
        • Map Light Assembly
        • Spot Light Assembly LH
        • Spot Light Assembly RH
        • No. 1 Room Light Assembly
        • Center Tray Illumination Light (No. 1 Instrument Panel Light Sub-assembly)*
        • Front Passenger Side Tray Illumination Light (No. 1 Instrument Panel Light Sub-assembly)*
        • Door Ambient Light (Door Trim Board Sub-assembly)*
        15 s 10:30 s, 00:15 s, 01:7.5 s Main body ECU (Multiplex network body ECU)
        I/L when ACC OFF Lights up the following lights automatically when the door linked switch of the map light assembly is on, switches of the spot light assembly LH and RH off, switch of the No. 1 room light assembly is in the DOOR position and the ignition switch is turned from ON or ACC to off:
        • Map Light Assembly
        • Spot Light Assembly LH
        • Spot Light Assembly RH
        • No. 1 Room Light Assembly
        • Center Tray Illumination Light (No. 1 Instrument Panel Light Sub-assembly)*
        • Front Passenger Side Tray Illumination Light (No. 1 Instrument Panel Light Sub-assembly)*
        • Door Ambient Light (Door Trim Board Sub-assembly)*
        ON 0:OFF, 1:ON Main body ECU (Multiplex network body ECU)
        I/L ON W/Door Key Unlock Lights up the following lights automatically when the door linked switch of the map light assembly is on, switches of the spot light assembly LH and RH off, switch of the No. 1 room light assembly is in the DOOR position and the doors are unlocked by an unlock operation:
        • Map Light Assembly
        • Spot Light Assembly LH
        • Spot Light Assembly RH
        • No. 1 Room Light Assembly
        • Center Tray Illumination Light (No. 1 Instrument Panel Light Sub-assembly)*
        • Front Passenger Side Tray Illumination Light (No. 1 Instrument Panel Light Sub-assembly)*
        • Door Ambient Light (Door Trim Board Sub-assembly)*
        ON 0:OFF, 1:ON Main body ECU (Multiplex network body ECU)
        Room Light when Aprchd Lights up the following lights when the door linked switch of the map light assembly is on, switches of the spot light assembly LH and RH off, switch of the No. 1 room light assembly is in the DOOR position and the electrical key transmitter is brought near the vehicle:
        • Map Light Assembly
        • Spot Light Assembly LH
        • Spot Light Assembly RH
        • No. 1 Room Light Assembly
        • Center Tray Illumination Light (No. 1 Instrument Panel Light Sub-assembly)*
        • Front Passenger Side Tray Illumination Light (No. 1 Instrument Panel Light Sub-assembly)*
        • Door Ambient Light (Door Trim Board Sub-assembly)*
        ON 0:OFF, 1:ON Main body ECU (Multiplex network body ECU)
        Light Control Dims the following lights when the ignition switch is ON and the shift lever is moved to any position other than P:
        • Center Tray Illumination Light (No. 1 Instrument Panel Light Sub-assembly)*
        • Front Passenger Side Tray Illumination Light (No. 1 Instrument Panel Light Sub-assembly)*
        • Door Ambient Light (Door Trim Board Sub-assembly)*
        ON 0:OFF, 1:ON Main body ECU (Multiplex network body ECU)
        Interior Light Control Lights up the following lights:
        • Map Light Assembly
        • Spot Light Assembly LH
        • Spot Light Assembly RH
        • No. 1 Room Light Assembly
        • Center Tray Illumination Light (No. 1 Instrument Panel Light Sub-assembly)*
        • Front Passenger Side Tray Illumination Light (No. 1 Instrument Panel Light Sub-assembly)*
        • Door Ambient Light (Door Trim Board Sub-assembly)*
        ON 0:OFF, 1:ON Main body ECU (Multiplex network body ECU)
        Interior Illumination Light Turns on the following lights:
        • Center Tray Illumination Light (No. 1 Instrument Panel Light Sub-assembly)*
        • Front Passenger Side Tray Illumination Light (No. 1 Instrument Panel Light Sub-assembly)*
        • Door Ambient Light (Door Trim Board Sub-assembly)*
        ON 0:OFF, 1:ON Main body ECU (Multiplex network body ECU)
        1. *: w/ Ambient Illumination Light
    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
        Interior Lights Auto-off Timer 15 sec. Changes the lighting time of the following lights that are operated by the timer function when the door linked switch of the map light assembly is on, switches of the spot light assembly LH and RH off and switch of the No. 1 room light assembly is in the DOOR position:
        • Map Light Assembly
        • Spot Light Assembly LH
        • Spot Light Assembly RH
        • No. 1 Room Light Assembly
        • Center Tray Illumination Light (No. 1 Instrument Panel Light Sub-assembly)*
        • Front Passenger Side Tray Illumination Light (No. 1 Instrument Panel Light Sub-assembly)*
        • Door Ambient Light (Door Trim Board Sub-assembly)*
        Off, 7.5 sec., 15 sec., 30 sec. Main body ECU (Multiplex network body ECU)
        1. *: w/ Ambient Illumination Light