well, i woke up this morning, got in my car and this damn tire pressure warning light is on. drove to school, got out of the car, looked around. and ALL the tires are the same. got out of school, looked at the tires, same thing, all look the same. it dropped to bout 50 degress here over night and some people suggested that could be it and i get why...cold=denser air=less volume, blah blah blah i know chemistry. wat do u guys think? if the cold is the problem, how can i reset it, cuz its already 80 degrees here in miami again. thanx

 

did u check the tire pressure , one of them may have fallen below. I had the same thing couple of times and when i checked i saw one of them was below 28 and moment i filled air it went away

 

what should our tires be at psi wise??? im to lazy to get the manual from my trunk.

 

look on the inside of the driver side door. at least put a gauge on all the tires to see if one is low. i believe the sensor will set off at around 28psi or below.