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:

    Destination search
    Push the “DEST” button. You can use one of 11 different methods to search your destination. INFORMATION When searching the destination, the response to the screen button may be slow. ...

    Before towing
    The following may indicate a problem with your transmission. Contact your Lexus dealer before towing. • The engine is running but the vehicle will not move. • The vehicle makes an abnormal sou ...

    Child restraint systems with a top tether strap
    Secure the child restraint using a seat belt or the LATCH anchors, and do the following. Move the head restraint in place at the upmost position. Open the anchor bracket cover, latch the hook o ...