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:

    Extending the case
    Push the lock release button. Pull the case until it locks. Check that the lock release button can be seen.  - Adjusting the sub cover (vehicles with third seats) Fasten the button when t ...

    Switching the display
    Press the “TEXT” button. Each time the button is pressed, the display changes in the following order: Elapsed time → CD title → Track title  - CD player protection feature To ...

    Adjusting the settings manually
     - Basic setting Vehicles without a rear automatic air conditioning system To turn on the air conditioning system and adjust the fan speed, press “ ” on to increase the fan speed and ...