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 ...

    Voice settings
    Voice guidance can be set. 1. Push the “SETUP� button. 2. Touch “Voice�. 3. Touch the items to be set. 4. Touch “Save�. SCREEN FOR VOICE SETTINGS On this screen, the follow ...

    Child restraint systems with a top tether strap
    Secure the child restraint using a seat belt or the LATCH anchors, and do the following. Move the head restraint in place at the upmost position. Open the anchor bracket cover, latch the hook o ...