Uniform Tire Quality Grading (UTQG)

For details, refer to “Uniform tire quality grading standards”.

    See also:

    START
    CAUTION Do not turn the ignition switch to the “START” position while the engine is running. The engine is started in this position. The starter cranks the engine to start it. When the key is rele ...

    Random playback
    To playback a track/index/file(s) at random, press the “RPT/RDM” button for 0.5 second or longer while the track/index/file is playing. Each time you press the button, the mode changes in the follo ...

    Compass calibration
    1. If a “C” is displayed in the compass window, the compass needs to be calibrated. 2. Drive the vehicle in a circle at 5 mph (8 km/h) or less until the display reads a direction. 3. You can also ...