Lexus GS 350 Owner's Manual page 248

246
4-5. Using the driving support systems
Setting up intuitive parking assist
You can change the warning beep volume and Remote Touch screen
operating conditions.
Press the "MENU" button on the Remote Touch. (→P. 306)
1
Select "SETUP" on the "Menu" screen.
2
Select "Vehicle" on the "Setup" screen.
3
Select "Lexus Park Assist" on the "Vehicle Settings" screen.
4
Alert volume setting
1
Display on/off
2
Alert distance setting
3
Make sure to save after changing
settings.