Uniform Tire Quality Grading (UTQG)

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

    See also:

    Preparing to drive
    You should perform the following checks and adjustments every day before you start driving. 1. Check that all windows, mirrors, and lights are clean and unobstructed. 2. Check the appearance and con ...

    Charge warning light
    If this light illuminates when the engine is running, it may indicate that the charging system is not working properly. If the light illuminates while driving or does not turn off after the engine ...

    Wear indicators
    1) New tread 2) Worn tread 3) Tread wear indicator Each tire incorporates a tread wear indicator, which becomes visible when the depth of the tread grooves decreases to 0.063 in (1.6 mm). A tir ...