Thread: TPMS Error
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      06-06-2014, 11:29 PM   #5
0w40X1
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Drives: 2014 BMW X1 s28i M Sport
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Quote:
Originally Posted by 3Bims View Post
If it is reset when tires are hot, there is more liely to be a false alarm. For example, say fronts should be 35 when cold. They go to 40 or so when hot. Tpms is set at 40. If tire pressure drops to 34 when cold, there will be a 6* difference and warning will come on. That can't be what you meant.
+1

Get your psi straight, and reset TPMS while cold, then, there should be no issue until a cold morning of 40 deg f lowers psi 4#.
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