Toyota Tundra Service Manual: Customize Parameters

CUSTOMIZE PARAMETERS

CUSTOMIZE LIGHTING SYSTEM

NOTICE:

  • 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.

(a) Customizing with the Techstream

(1) Turn the ignition switch off.

(2) Connect the Techstream to the DLC3.

(3) Turn the ignition switch to ON.

(4) Turn the Techstream on.

(5) Enter the following menus: Utility / Customize / Light Control, Illuminated Entry or Waring.

(6) Select the setting by referring to the table below.

Light Control

Display

Default

Contents

Setting

Relevant ECU

*: w/o DRL Off Switch

Disp Ex ON Sen

NORMAL

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, DARK2, DARK1, LIGHT1 or LIGHT2

Main body ECU (multiplex network body ECU)

Disp Ex OFF Sen

NORMAL

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, DARK2, DARK1, LIGHT1 or LIGHT2

Main body ECU (multiplex network body ECU)

Light Auto OFF Delay

30 s

Keep the headlights on for a certain period of time after turning the ignition switch off and closing all doors with the low beam headlights on.

OFF, 30 s, 60 s or 90 s

Main body ECU (multiplex network body ECU)

Sensitivity

Normal

Adjusts the sensitivity of the automatic light control system.*C

Normal, Dark2, Dark1, Light1 or Light2

Main body ECU (multiplex network body ECU)

DRL Function*

ON

Turns the DRL function on/off.

OFF or ON

Main body ECU (multiplex network body ECU)

HINT:

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

  • *A
  • *B
  • *C
Illuminated Entry

Display

Default

Contents

Setting

Relevant ECU

*1: w/ Door Mirror Foot Light

*2: w/ Foot Light

*3: w/ Ignition Key Cylinder Light

Mirr-Foot-Lgt Unlocked/Exterior Light Unlocked*1

ON

Lights up footwell lights when doors are unlocked using a mechanical key or door control switch of a door.

OFF or ON

Main body ECU (multiplex network body ECU)

Mirror Foot Light Time/Exterior Light Time*1

15 s

Changes the lighting time of the footwell lights.

15 s, 7.5 s, 30 s or 0 s

Main body ECU (multiplex network body ECU)

Exterior Light Control*1

ON

Changes the footwell lights control.

OFF or ON

Main body ECU (multiplex network body ECU)

Lighting Time

15 s

Changes the lighting time of the following lights that are operated by the timer function when the DOOR switch of the interior dome light switch assembly, roof console box assembly (front interior light) and No. 1 room light assembly (rear interior light) is on:

  • Roof console box assembly (front interior light)
  • No. 1 room light assembly (rear interior light)
  • Foot light bulb*2
  • Transponder key coil*3

30 s, 15 s or 7.5 s

Main body ECU (multiplex network body ECU)

I/L when ACC OFF

ON

Turns off the following lights automatically when the DOOR switch of the interior dome light switch assembly, roof console box assembly (front interior light) and No. 1 room light assembly (rear interior light) is on and the ignition switch is turned from ON or ACC to off:

  • Roof console box assembly (front interior light)
  • No. 1 room light assembly (rear interior light)
  • Foot light bulb*2
  • Transponder key coil*3

OFF or ON

Main body ECU (multiplex network body ECU)

I/L ON W/Door Key Unlock

ON

Turns on the following lights automatically when the DOOR switch of the interior dome light switch assembly, roof console box assembly (front interior light) and No. 1 room light assembly (rear interior light) is on and the doors are unlocked by an unlock operation (key-linked or wireless):

  • Roof console box assembly (front interior light)
  • No. 1 room light assembly (rear interior light)
  • Foot light bulb*2
  • Transponder key coil*3

OFF or ON

Main body ECU (multiplex network body ECU)

Interior Light Control

ON

Turns on the following lights:

  • Roof console box assembly (front interior light)
  • No. 1 room light assembly (rear interior light)
  • Foot light bulb*2
  • Transponder key coil*3

OFF or ON

Main body ECU (multiplex network body ECU)

Warning

Display

Default

Contents

Setting

Relevant ECU

Lane Change Flashing Times Setting

3

Function to change the lane change flashing times.

OFF, 3, 4, 5, 6 or 7

Combination meter assembly

    Cargo Light Circuit

    Data List / Active Test

    See More:

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