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:

    Maintenance requirements
    To ensure safe and economical driving, day-to-day care and regular maintenance are essential. It is the owner’s responsibility to perform regular checks. Lexus recommends performing the followin ...

    Moving a second seat for third seat access (with third seats)
    Getting in the vehicle (right side only) Pull the seatback angle adjustment lever and fold down the seatback. The seat will slide forward. Move the seat to the front-most position Getting out of ...

    Console box (if equipped)
    Your vehicle is equipped with either a console box or cool box. For vehicles with the cool box, refer to P. 541. Console box Lift the lid while pulling up the lower lever to release the lock. &n ...