Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM1000000018H8K
Model Year Start: 2018 Model: Sienna Prod Date Range: [11/2017 -           ]
Title: LIGHTING (EXT): LIGHTING SYSTEM: CUSTOMIZE PARAMETERS; 2018 - 2020 MY Sienna [11/2017 -        ]

CUSTOMIZE PARAMETERS

1. CUSTOMIZING FUNCTION WITH TECHSTREAM

HINT:

The following items can be customized.

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.

(a) Connect the Techstream to the DLC3.

(1) Turn the ignition switch to ON.

(2) Turn the Techstream on.

(3) Enter the following menus: Customize Setting / Light Control.

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

Light Control

Display

Default

Content

Setting

Relevant ECU

Response Time*1

Normal

Changes the delay timing of lighting the taillights when going into a tunnel when the light control switch is in the AUTO position.

Normal or Long

Main Body ECU

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.

LIGHT2, LIGHT1, NORMAL, DARK1 or DARK2

Main 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.

LIGHT2, LIGHT1, NORMAL, DARK1 or DARK2

Main Body ECU

Light Auto OFF Delay*2

30 s

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

OFF, 30 s, 60 s or 90 s

Main Body ECU

Sensitivity

Normal

Adjusts the sensitivity of the automatic light control system.

Light2, Light1, Normal, Dark1 or Dark2

Main Body ECU

DRL Function

ON

ON/OFF of the DRL function

ON or OFF

Main Body ECU

Automatic High Beams*3

ON

ON/OFF of the automatic high beam function.

ON or OFF

Main Body ECU

Exterior Light Control*4

ON

Changes the door mirror foot light control.

ON or OFF

Main Body ECU

  • *1: for Korea
  • *2: Except Korea
  • *3: w/ HID Headlight System
  • *4: w/ Seat Position Memory

(b) Customizing using the radio and display receiver assembly.

(1) Turn the ignition switch to ON.

(2) Enter the following menus: Setup / Vehicle / Vehicle Customization / Lights Settings.

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

Lights Settings

Display

Default

Content

Setting

Relevant ECU

Headlights Auto-on Sensitivity

0

Adjusts the sensitivity of the automatic light control system.

-2, -1, 0, +1 or +2

Main Body ECU

Headlights Auto-off timer

30 sec.

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 sec., 60 sec. or 90 sec.

Main Body ECU

Daytime running lights

On

ON/OFF of the DRL function

On or Off

Main Body ECU

Exterior lights Auto-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