Tire Pressure Monitor problems?

PSULion22

Member
Does anyone else have problems with their TPMS? My warning light came on last week, so I checked the tires and re-inflated them all to 35 lbs. But, the light won't go off now. It's been 4 days. This is the second time it happened and the first time the light went off after about an hour. What's interesting is that my wiper fluid is low. The same day the light went on, I ran out of fluid, and I was only able to put a little in. Is it possible there is a wiring mix-up and this is supposed to be the wiper fluid warning light that is lit?
 
Tire pressure light on

I've got a new Mazda 3, with new tires. When the weather got cold, the tire pressure monitor light went on. I thought it was just a result of the change in temps from night to day.

But now it's on all the time - and the tire pressure is fine. Any ideas?
 
I'm a ford tech and i see this daily.
im sure the mazdas are similar but not exactly the same. but, sometimes they will enter 'sleep' mode and not 'awaken' when the car starts rolling again. usually it's as easy as retraining them, something the dealer has to do. other times its the sensor.
you may just have to go to the dealer and see.
p.s.- do they have spare tire tpms? some of ours do and that can also the the problem.
 
When I got new wheels I didn't even have to drive for the car to pick up the sensors in the new wheels. I would guess that yours are bad/going bad. Call the dealer is my best advice.
 
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