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:

    Determining Your Maintenance Interval: Months vs. Mileage
    Lexus recommends obtaining scheduled maintenance for your vehicle every six months or 5,000 miles, whichever occurs first. For example: • If at six months you have driven less than 5,000 miles, ...

    Cargo and luggage
    Take notice of the following information about storage precautions, cargo capacity and load: • Stow cargo and luggage in the luggage compartment whenever possible. • Be sure all items are secu ...

    Speed dials setting
    “Speed dials setting” is accessed from the “Speed Dials” screen. 1. Push the “SETUP” button. 2. Touch “Phone”. 3. Touch “Phonebook”. 4. Touch “Manage Speed Dials”. Ple ...