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:

    Tires
    Replace or rotate tires in accordance with tread wear. - Checking tires 1 New tread 2 Treadwear indicator 3 Worn tread The location of treadwear indicators is shown by the “TWI” or “ ...

    RDS (Radio Data System)
    This feature allows your radio to receive station identification information and program information (classical, jazz, etc.) from radio stations which broadcast this information.  - Receivin ...

    Listing the registered portable players
    Select “List Audio Players (List Audios)” using a voice command or the “TUNE/SEL” knob. The list of registered portable players will be read aloud. When listing is complete, the system retu ...