See also:

Turning the Automatic Sound Levelizer (ASL) on/off
Turning the “TUNE/SEL” knob clockwise turns on the ASL, and turning the “TUNE/SEL” knob counterclockwise turns off the ASL. ASL automatically adjusts the volume and tone quality according t ...

By geographic region
In the United States, U.S. Territories and Canada To obtain warranty service in the United States, U.S. territories or Canada, take your vehicle to an authorized Lexus dealership. If your vehi ...

Audio system
Vehicles with a navigation system Refer to the “Navigation System Owner’s Manual”. Vehicles without a navigation system CD player with a changer and AM/FM radio  - Using cellular phon ...