Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM1000000028JPV
Model Year Start: 2023 Model: GR Corolla Prod Date Range: [11/2022 -           ]
Title: LIGHTING (EXT): LIGHTING SYSTEM: CUSTOMIZE PARAMETERS; 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]

CUSTOMIZE PARAMETERS

CUSTOMIZE LIGHTING SYSTEM (EXT)

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 GTS

(1) Enter the following menus: Customize Setting / Light Control or Warning.

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

Light Control

Tester Display

Description

Default

Setting

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.

Enable

$00:Disable,$01:Enable

Main Body ECU (Multiplex Network Body ECU)

Headlight ON in Conjunction with Wiper Function

Turns the low beam headlights on/off according to wiper operation.

Enable

$00:Disable,$01:Enable

Main Body ECU (Multiplex Network Body ECU)

Brightness Level Adjust (Lowering)

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.*1, *A

Normal

$00:Normal,$01:Dark2,$02:Dark1,$03:Light1,$04:Light2

Main Body ECU (Multiplex Network Body ECU)

Brightness Level Adjust (Canceling)

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.*1, *B

Normal

$00:Normal,$01:Dark2,$02:Dark1,$03:Light1,$04:Light2

Main Body ECU (Multiplex Network Body ECU)

Sensitivity Adjust

Adjusts the sensitivity of the automatic light control system.*1, *C

Normal

$01:Dark2,$02:Dark1,$00:Normal,$03:Light1,$04:Light2

Main Body ECU (Multiplex Network Body ECU)

Light Auto OFF Delay Setting

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,$01:30sec,$02:60sec,$03:90sec

Main Body ECU (Multiplex Network Body ECU)

DRL Function

Turns the DRL function on/off.*2

Enable

$00:Disable,$01:Enable

Main Body ECU (Multiplex Network Body ECU)
  • *1: w/ Automatic Light Control
  • *2: for vehicles with customize setting "DRL Function"

HINT:

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

  • *A
  • *B
  • *C

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

(b) Customizing with the multi-display

(1) Turn the ignition switch to ON.

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

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

Display

Default

Content

Setting

Relevant ECU

Headlights Auto-on Sensitivity*1

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*2

On

Turns the DRL function on/off.

On or Off

Main Body ECU (Multiplex Network Body ECU)
  • *1: w/ Automatic Light Control
  • *2: for vehicles with customize setting "Daytime Running Lights"

HINT:

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

  • *A