Originally Posted by juan vega
well my factory warranty won't cover this i'm at 40k and the one i got are shady if its not major it won't be covered. when i washed the rims i did them one at a time so there could be no mix. i did think battery cuz my B-13 did that to me but its been a week. i did think of taking the psi down to 32 but i did not want to mess with it cuz that's how the car has been since i got it. i do wonder what device is it thats activates the low psi? cuz if the psi is low or high how can it tell.

I wasn't implying the car battery...I was talking about the individual sensors themselves. Each one has a battery in it!
BTW...rotating your tires will cause no immediate problem...but each sensor has a different frequency...If you take your car into a service center and they pull the LR tire because the diagnostic codes told them to, when in fact it's the RR tire that's the problem. Don't be surprised when they charge you almost double for the repair!