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:

    Glove box
    1 Open (push button) 2 Unlock with the mechanical key 3 Lock with the mechanical key - Glove box light The glove box light turns on when the tail lights are on. - Removing the separate tray ...

    Installing child restraints using a seat belt (child restraint lock function belt)
    Rear facing Infant seat/convertible seat Fold the seatback forward. Then return the seatback and secure it at the first lock position (most upright position). Place the child restraint syste ...

    Maintenance
    You are responsible for performance of the required maintenance indicated in the Owner’s Manual and this guide. Lexus will not deny a warranty claim solely because you do not have records to ...