Uniform Tire Quality Grading (UTQG)

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

    See also:

    Temperature A, B, C
    The temperature grades are A (the highest), B, and C, representing the tire’s resistance to the generation of heat and its ability to dissipate heat when tested under controlled conditions on a sp ...

    Help line
    The help line (distance marker and vehicle width line) is a guide to help you realize the actual distance from the screen. Help lines displayed on the navigation monitor Help lines displayed o ...

    Channel selection by pressing the button
    When in the SAT mode, briefly press the “SEEK” button “” or “” to select the channel. ...