Is there a way to set a base PSI setting for TPMS? (Asking because when I start the car, the values are
showing 34 across-the-board until I drive a small bit, then they show what I know I've set them to, which
is 30PSI). The reason being, if the TPMs detects low pressure, it should have a base reference to work
with... I would think.

The other off-reason is this weekend was my 2nd time out since new (now at 505miles), and the TPMS
alert came on, yet I could constantly see the values changing and seemed to be reading proper. (No worry
about running low).

Any thoughts on setting a base (or resetting), and/or the crazy TPMS alert that on my dash?

HISTORY: Bought the car (New) back on 7/29 (WOO HOO to me!), first weekend put in about 250m of
flawless fun, and this past weekend another 250+. It is a 15' GT.