LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with AFS): CUSTOMIZE PARAMETERS; 2019 - 2022 MY Corolla Corolla Hatchback GR Corolla [06/2018

Last Modified: 05-13-2024	6.11:8.1.0	Doc ID: RM100000001AUM0
Model Year Start: 2019	Model: GR Corolla	Prod Date Range: [06/2018 - 09/2022]
Title: LIGHTING (EXT): LIGHTING SYSTEM (for Gasoline Model with AFS): CUSTOMIZE PARAMETERS; 2019 - 2022 MY Corolla Corolla Hatchback GR Corolla [06/2018 - 09/2022]

CUSTOMIZE PARAMETERS

CUSTOMIZE LIGHTING SYSTEM (EXT) (w/ AFS)

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) Connect the Techstream to the DLC3.

(2) Turn the engine switch on (IG).

(3) Turn the Techstream on.

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

(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 engine 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)
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)

*: for vehicles with customize setting "DRL Function"

HINT:

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

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 engine switch on (IG).

(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 engine 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)

*: for vehicles with customize setting "Daytime Running Lights"

HINT:

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