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:

    Quality Control
    You may have noticed a few miles on the odometer when you took delivery of your Lexus. This mileage is a result of the comprehensive process used to ensure the quality of your vehicle. This proces ...

    Selecting and scanning files
     - Selecting a file Turn the “TUNE/SEL” knob or press “” or “” on the “SEEK•TRACK” button to select the desired file.  - Scanning the files in a folder Press the “ ...

    Key information
    Keys The following keys are provided with the vehicle. 1. Electronic keys • Operating the smart access system with push-button start. • Operating the wireless remote control function. 2. ...