i c the tyre on my car, is this the code of my car tyre???
GOOD YEAR 185/55R15 82V EAGLE NCT5

AND HOW TO C IF THE TYRE IS TIME TO CHANGE OR NOT??

I HEARD PPL SAID TEST USE 20SEN, IF CAN SEE SEN WORD MEAN HAV TO CHANGE LIAU

AND I TEST IT, WHEN I PUT 20SEN IN MIDDLE OF THE TYRE I CANT SEE SEN WORD,
BUT WHEN I PUT IT COME OUTSIDE LITTLE BIT, I CAN SEE THE WORD SEN, MEAN THE WORD I JUST SEE THE UPPER PART OF S E N WORD... (LITTLE BIT)

whats d meaning for this GOOD YEAR 185/55R15 82V EAGLE NCT5

thats all???