Lexus GS 350 Owner's Manual page 329

Pointer sound volume settings
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The pointer sound volume can be adjusted.
Select "Pointer Sound Volume" on the "General settings" screen.
1
Select the desired button.
2
Select "OK", and then "Save".
3
Setting a feedback force
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When the pointer moves close to a button, it will be automatically
pulled onto that button. The strength of this pull can be adjusted.
Select "Feedback Force" on the "General settings" screen.
1
Select "+" or "-".
2
Select "OK", and then "Save".
3
5-1. Remote Touch screen
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