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:

    Using the automatic air conditioning system
    Vehicles without a rear automatic air conditioning system Press the “AUTO” button. The air conditioning system begins to operate. Air outlets and fan speed are automatically adjusted accordin ...

    Vehicle Service History
    When you have your vehicle serviced at a Lexus dealership, your service information is recorded in the Lexus National Service History database. This is the first database of its kind in the automot ...

    Hood
    Release the lock from the inside of the vehicle to open the hood. Pull the hood release lever. The hood will pop up slightly. Lift the hood catch and lift the hood. CAUTION - Pre-driving ...