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 to the noise level as you drive your vehicle.

    See also:

    Fuel information
    Your vehicle must use only unleaded gasoline. Premium unleaded gasoline with an octane rating of 91 (Research Octane Number 96) or higher required for optimum engine perfor- mance. If 91 octane c ...

    Four-wheel Drive System
    Use these switches to select following transfer and center differential modes. ►Four-wheel drive control switch To select “L4â€� mode, push down and shift the switch backward. To select ...

    Lexus LX Owners Manuals
    h1 {color: red;} h2 {color: green;} h3 {color: blue;} h4 {color: #FF00FF;} ...