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:

    Selecting a cellular phone to be used
    Select “Connect Phone (Connect)” using a voice command or the “TUNE/SEL” knob. Pattern A Select the cellular phone to be used by either of the following methods, and select “Confirm ...

    Travel Protection
    Lexus will reimburse for a rental car for up to five days and for overnight lodging for up to three nights (not to exceed $200 per night) if all of the following occur: • Your vehicle becomes i ...

    Adjusting sound quality and volume balance
     - Changing sound quality modes Press the “TUNE/SEL” knob. Pressing the button changes sound modes in the following order: “BAS” → “MID” → “TRE” → “FAD” & ...