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:

    Rear seats
    Second seats (without third seats) Seatback angle adjustment lever Second seats (with third seats) 1. Seatback angle adjustment lever 2. Seat position adjustment lever Third seats (if equippe ...

    Touch screen operation
    This system is operated mainly by the touch screen buttons on the screen. NOTICE To prevent damaging the screen, lightly touch the screen buttons with your finger. Do not use objects other than y ...

    Customization
    Customizable features Your vehicle includes a variety of electronic features that can be personalized to suit your preferences. Programming of these preferences can be performed by your Lexus dea ...