i think its bullllllllllllllllllllllllllllllllllllllllllshit!! !!!!!!!!!!!
The whole purpose of it is for dipshits that don't check there tire pessure often....
incorrect tire pressure can cause vibrations, lower mpg, uneven tirewear, even blowouts...and if you have low pros..lmfao you can't even tell if you have flat tire in some cases
Everyone should check there damm psi or get a TPS!!!!
tireblow out at 75 isn't fun btw lmfao