Lexus IS250 2009 Service Manual page 541

Customizing Your Lexus
Item
Automatic light
control system
Lights
Windshield
wipers and
washer
Intuitive parking
assist
Illumination
Seat belt
reminder
65
IS_U (L/O_0808)
Function
Light sensor sensitivity
Time elapsed before headlights
automatically turn off after
doors are closed
Daytime running light system
(U.S.A. only)
Switching operation when the
vehicle is stationary
Drip prevention function
Time elapsed before the drip
prevention function operates
Back sensor operation display
and buzzer
Buzzer volume
Distance which a sensor detects
Time elapsed before lights turn
off
Operation when the doors are
unlocked
Operation after the "ENGINE
START STOP" switch turned
OFF
Front foot well lights
Shift lever light
Outer foot light
Vehicle speed linked seat belt
reminder buzzer
Default Customized
setting setting
Level 3 Level 1 to 5
0 seconds
30 seconds 60 seconds
90 seconds
On Off
On Off
On Off
Variable
depending on
3 seconds
the vehicle
speed
On Off
Level 3 Level 1 to 5
4. 9 ft. (150 cm) 2.0 ft. (60 cm)
7.5 seconds
15 seconds
30 seconds
On Off
On Off
On Off
On Off
On Off
On Off