I have to check my manual, but I think the spare tire does not have the sensor in it to check tire pressure. If that is true, the computer thinks you still have a tire with low pressure.
LOLNateL said:It got down to a few degrees below freezing one night last week. I got in my truck early that morning to go to work, rounded the first corner and I got the annoying beep and the low tire light came on. Stopped at the gas station, checked the tires with my dial gauge and they all read about 30, so I aired them up to 35. The light stayed on the rest of the way into work(only a mile or two) After work I went home double checked my pressures, tires were warm so they were all at about 37. Still had the light, it took driving a couple miles at highway speed before the light went out.
I know when I started typing this I had a point that related to this thread, but now it completely escapes me. :roll: If I think of it, I'll come back and let you guys know :?