Lexus GS 450h 2008 Owner's Manual page 191

Warning beep volume and touch screen settings
You can change the warning beep volume and touch screen operating
conditions.
Press to display the "Information" screen. Then touch
■ Changing the warning beep volume
Touch
STEP 1
Adjust the beep volume, then touch
STEP 2
■
Changing the touch screen operating conditions
Touch
STEP 1
Set one of the following operating condition, then touch
STEP 2
●
: Displays when the sensors detect an obstacle.
●
: Displays if maneuvers are required to avoid an obstacle (if
an obstacle is likely to come within 0.8 ft. [25 cm] of the
vehicle).
●
: Does not display the intuitive parking assist detection
screen.
When an obstacle is detected while the rear view monitor is in use, the warn-
ing indicator will appear in the top right of the screen even
selected.
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2-4. Using other driving systems
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2
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has been
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