See also:

Have the vehicle inspected by your Lexus dealer immediately.
Failing to investigate the cause of the following warnings may lead to the system operating abnormally and possibly cause an accident. Have the vehicle inspected by your Lexus dealer immediately. ...

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 ...

Using the DVD changer
1. Turning on DVD changer mode 2. Selecting a disc Selecting a disc Push “ ” or “ ” of “DISC·CH” until the desired disc number appears on the screen. Audio CD, CD text MP3/WM ...