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:

    Removing the luggage cover
    The luggage cover can be removed by following the procedure below. Retract the cover and release both ends, then lift it out. Vehicles without third seats: After removing the luggage cover, place it ...

    Repair delays
    If a Lexus dealership is unable to complete repairs on your vehicle within 30 days, you may have the repairs made under Lexus’ provisions for emergency warranty repairs. ...

    Smart access system with push-button start
    The following operations can be performed simply by carrying the electronic key on your person, for example in your pocket. (The driver should always carry the electronic key.) 1. Locks and unlock ...