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      09-14-2018, 07:46 PM   #6
Old Geezer
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Drives: 2019 M2C
Join Date: Oct 2016
Location: Houston, TX

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Quote:
Originally Posted by dvas View Post
Complete flat tire isn't necessary for this to happen. As soon as the computer gets a reading from TPMS that tire pressure is below around 28, it switches the car into comfort mode. Has been the bane of my existence the last few track days.
I’ve had it happen during autocrosses as well. I typically set the cold pressures at the beginning of an event, and bleed down to my targets after each run. This sometimes results in a pressure drop sufficient to trigger the TPMS and switch the nannies back on.

My workaround is to reset the TPMS after setting my cold pressures, and occasionally midway through an event.
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