Quote:
Originally Posted by doctorttt
I somehow got this fixed. I shut off the car completely; grabbed the key fob that is linked to my profile; turned on the G06; reset TPM; and drove the car for a bit. The TPM on the iDrive screen was counting from 0% all the way to 100%, then TPM turned green and displayed the tire pressure for all four wheels.
This is very strange. I still have no idea what happened.
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This is exactly what a TPM reset calibration should look like. After reset, you must drive the car at a speed over 10mph for about 2 miles. You will see the % go up as a read out on the iDrive screen and it will say when the new recalibration is complete. You must do this reset every time you add air to your tires. I am on 11/2019.40 firmware and I have not had any issues other than to add air to a tire and do the TPM recalibration on my last road trip.