Lexus IS250 · Service Manual BODY ELECTRICAL

CUSTOMIZE PARAMETERS

Troubleshooting

HINT:
The followings are the possible items to be customized.

NOTICE:
  1. After confirming whether the items of the customer's request is applicable or not for the customized items, perform the customize operation.
  2. Be sure to record the current value before customizing.
  3. In case of performing the troubleshooting, pay attention as there is a possibility that the function is OFF by customizing. (Example: In case of the symptom in which "The wireless operation does not function", check that the wireless operation is not OFF by customizing, then perform the troubleshooting.)

Illuminated Entry: 
Display
Default
Contents
Setting
Shift Light Control
AVAIL
Lights up the shift illumination when the engine switch is turned on (ACC or IG).
NOT AVL / AVAIL
Lighting Time
15 s
Changes the lighting time of the seat illumination.
7.5 s / 15 s / 30 s
Illumination System
ON
Lights up the footwell lights when one of the following occurs: the engine switch is turned on (IG), or any door is unlocked or opened.
ON / OFF
Light Control
ON
Dims (ON setting) or turns off (OFF setting) the footwell lights under the following conditions:
A/T models: engine switch on (IG), shift lever not in P, and all doors closed.
M/T models: engine switch on (IG), parking lever released, and all doors closed, or engine switch on (IG), vehicle speed above 5 km/h (3 mph), and all doors closed.
ON / OFF
I/L ON W/Unlock
AVAIL
Lights up the seat illumination when the doors are unlocked with the transmitter.
NOT AVL / AVAIL
I/L when ACC OFF
AVAIL
Lights up the seat illumination when the engine switch is turned off.
NOT AVL / AVAIL
Exterior Foot Light Control
AVAIL
Lights up the door mirror foot lights when either of the following occurs: the doors are unlocked with the transmitter, or the key enters any actuation area around the doors.
NOT AVL / AVAIL
Exterior Foot Light Lighting Time
15 s
Changes the lighting time of the door mirror foot lights.
15 s / 7.5 s / 30 s
Light Control: 
Display
Default
Contents
Setting
Sensitivity
NORMAL
Adjusts the sensitivity of the automatic light control system. *1
LIGHT2 / LIGHT1 / NORMAL / DARK1 / DARK2
Response time
0.15 s
Changes the delay timing of illuminating the taillights when entering the tunnel with the light control switch in the AUTO position.
1.0 s / 0.15 s
Disp Ex ON Sen
NORMAL
Changes the ambient brightness level to dim the lights such as the indicator lights of the combination meter, A/C indicator light, and clock. *1
LIGHT2 / LIGHT1 / NORMAL / DARK1 / DARK2
Disp Ex OFF Sen
NORMAL
Changes the ambient brightness level to brighten the dimmed lights such as the indicator lights of the combination meter, A/C indicator light, and clock. *1
LIGHT2 / LIGHT1 / NORMAL / DARK1 / DARK2

HINT:
Sensitivity adjustment can hardly be confirmed. Check by driving the customer's vehicle.

Illustration *1 
Ambient Brightness Level
E107164
Setting
DARK2
DARK1
NORMAL
LIGHT1
LIGHT2
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