Lexus LS 600h L 2012 Owner's Manual page 258

Customization of the intuitive parking assist
The buzzer volume, display and buzzer timing and display of the graphic
on the screen can be customized.
Press "SETUP" to display the "Setup" screen. (→P. 339)
STEP 1
Touch "Vehicle" on the "Setup" screen.
STEP 2
Touch "LEXUS Park Assist" on the "Vehicle Settings" screen.
STEP 3
2-4. Using other driving systems
Alert volume setting
Display on/off
Alert distance setting
2
255