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      09-18-2017, 10:59 AM   #61
kiloTHREE
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Drives: '13 xDrive28i
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Quote:
Originally Posted by Dalco450 View Post
Any links to the theory ?
Besides common sense?
In fact some vehicles these days use ABS sensors to measure when a tire is low on air instead of physical sensors in the wheels. This works because it compares the number of rotations on one wheel to another. When the tire is low, the number of rotations will be higher thus tripping the TPMS idiot light.
Appreciate 0