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:

    Micro dust and pollen filter mode button
    Operates micro dust and pollen fil- ter on/off. Outside air mode switches to (recirculated air) mode. Pol- len is removed from the air and the air flows to the upper part of the body. Usually ...

    Hood
    Release the lock from the inside of the vehicle to open the hood. Pull the hood lock release lever. The hood will pop up slightly. Move the auxiliary catch lever to side direction and lift the ho ...

    Complimentary Services
    To help ensure that your ownership experience is pleasant, convenient and trouble-free, Lexus provides you with a variety of complimentary ser - vices. These services are described on the followin ...