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:

    Interior lights list
    1.Personal/interior lights 2.Personal/interior lights 3.Shift lever light (when the “ENGINE START STOP” switch is in ACCESSORY or IGNITION ON mode) 4.“ENGINE START STOP” switch light 5 ...

    Dialing by inputting a name
    Press the talk switch and say “Dial by name”. Select a registered name to be input by either of the following methods: a. Press the talk switch and say a registered name. b. Press the tal ...

    If your vehicle fails a smog-check test
    If your vehicle fails a smog-check test, you may make a claim under the Emission Performance Warranty. To do so, take your vehicle to an authorized Lexus dealership and present a copy of the smog ...