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:

    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 ...

    Using the steering wheel audio switches
    Some audio features can be controlled using the switches on the steering wheel. 1, Increases/decreases volume 2, Radio mode: Selects a radio station CD mode: Selects a track, file (MP3 and WMA) a ...

    If the vehicle battery is discharged
    If you have a set of jumper (or booster) cables and a second vehicle with a 12 volt battery, you can jump start your Lexus by following the steps below. Open the hood. Connecting the jumper cab ...