Quality grades can be found where applicable on the tire sidewall between tread shoulder and maximum section width.
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Uniform Tire Quality Grading For example: Treadwear 200 All passenger car tires must conform to Federal Safety Requirements in addition to these grades. |
DOT Tire Quality Grading (U.S. Vehicles)
TreadwearHonda Civic Owners Manual. If the Low Tire Pressure/TPMS Indicator
Comes On or Blinks
Reasons for the indicator to come on or blink
A tire pressure is significantly low, or the TPMS has not been calibrated.
If there is a problem with the TPMS or the compact spare tire is installed,
the indicator blinks for about one minute, and then stays on.
What to do when the indicat ...