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:

    Operating a USB memory
    Connecting a USB memory enables you to enjoy music from the vehicle speakers.  - Connecting a USB memory Slide the auxiliary box lid. Open the cover and connect a USB memory. Turn on the ...

    Luggage compartment features
    - Cargo hooks Cargo hooks are provided for securing loose items. - Cargo net hooks To hang the cargo net, use the cargo net hooks and rear cargo hooks. The cargo net itself is not includ ...

    Stop the vehicle immediately.
    The following warning indicates the possibility of damage to the vehicle that may lead to an accident. Immediately stop the vehicle in a safe place and contact your Lexus dealer. ...