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:

    Correct driving posture
    Drive with a good posture as follows: 1. Sit upright and well back in the seat. 2. Adjust the position of the seat forward or backward to ensure the pedals can be reached and easily depressed t ...

    Random playback
     - Playing files from a folder in random order Press the 1 (RAND) button. To cancel, press the 1 (RAND) button again.  - Playing all the files from a USB memory in random order Press and ...

    Connecting and disconnecting a trailer
    Stop your vehicle and a trailer in line and perform the following: • Connecting a trailer Set the rear height control air suspension to N mode. Turn off the “ENGINE START STOP” switch o ...