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:

    Tire information
    Typical tire symbols 1 Tire size 2 Summer tire or all season tire An all season tire has “M+S” on the sidewall. A tire not marked “M+S” is a summer tire. 3 Uniform tire quality grading ...

    Back Door
    ■Power back door To close the back door, press the switch. To open or close the back door from inside the cabin, press and hold the switch. To disable the power back door, press the ...

    Type A: function achieved by using a cellular phone
    Of the functions included with Lexus Enform with Safety Connect, only Apps can be achieved by using a cellular phone. Apps is a service that enables the usable contents of a cellular phone to be ...