Optimal use of the audio system

1. Displays the current mode.


1. Displays the current mode.

2. Changes the following setting.

• Sound quality and volume balance.

The sound quality and balance setting can be changed to produce the best sound.

• Automatic Sound Levelizer ON/OFF.

Adjusting sound quality and volume balance

Changing sound quality modes

Press Pressing the button changes sound modes in the following order:.


Pressing the button changes sound modes in the following order: “BAS”→“MID”→“TRE”→“FAD”→“BAL”→“ASL”.

Adjusting sound quality

Turning adjusts the level.


*: The sound quality level is adjusted individually in each audio mode.


*: The sound quality level is adjusted individually in each audio mode.

Turning the Automatic Sound Levelizer (ASL) on/off

Turning ASL, and turning counterclockwiseclockwise turns on the
ASL, and turning turns off the ASL.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:

    Fifth Gear Lexus IS review
    There is no tougher automotive segment in the world than the compact executive class, which has long since been ruled over by the BMW 3 Series and Audi A4. And the Lexus IS does run its German riv ...

    Coat hooks
    To use the coat hook, push it in. CAUTION: Items that must not be hung on the hook Do not hang a coat hanger or other hard or sharp object on the hook. If the SRS curtain shield airbags deploy, ...

    Automatic High Beam
    The Automatic High Beam uses an in-vehicle camera sensor to assess the brightness of streetlights, the lights of oncoming and preceding vehicles, etc., and automatically turns high beam on or off as ...