Uniform Tire Quality Grading (UTQG)

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

    See also:

    To deactivate
    1. Stop your vehicle in a flat and safe place and apply the parking brake. 2. Turn off the engine. 3. Restart the engine. 4. Confirm the following items. • The ABS warning light turns off. • Th ...

    Adverse safety consequences of under-inflation
    Driving at high speeds with excessively low tire pressures can cause the tires to flex severely and to rapidly become hot. A sharp increase in temperature could cause tread separation, and failure ...

    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 ...