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:

    Checking and replacing fuses
    If any of the electrical components do not operate, a fuse may have blown. If this happens, check and replace the fuses as necessary. Turn the “ENGINE START STOP” switch OFF. The fuses are lo ...

    Services Provided
    • Roadside services such as battery jump-start, tire change, fuel delivery, vehicle extrication and towing in case of minor accident. • Towing to the nearest Lexus dealership (or an alternate r ...

    Cautions & Notices
    CAUTION This is a warning against something which, if ignored, may cause death or serious injury to people. You are informed about what you must or must not do in order to reduce the risk of deat ...