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      11-25-2012, 12:26 PM   #1
cadman50
Second Lieutenant
United_States
5

 
Drives: 2012 X3 35i
Join Date: Oct 2011
Location: Massachusetts


Posts: 261
iTrader: (0)

TPMS and all 4 tires losing air at the same rate

Not sure of the threshold where the warning will go off but if all 4 tires lose equal amounts of air then the warning never comes on. I was down 2 lbs in each tire and the warning didn't come on. What is the amount of air that a tire has to lose to set off the warning? And if all 4 tires get to that level at the same time will the TPMS warning system go off?