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:

    Safety Connect
    Safety Connect is a subscription-based telematics service that uses Global Positioning System (GPS) data and embedded cellular technology to provide safety and security features to subscribers. Sa ...

    Vehicle identification
     - Vehicle identification number The vehicle identification number (VIN) is the legal identifier for your vehicle. This is the primary identification number for your Lexus. It is used in regis ...

    Is the Dispute Settlement Program subject to change?
    The information in this booklet about the program is correct as of the date of printing. However, the program may be changed without notice. Contact the Lexus Customer Satisfaction Department at (8 ...