Dic - driver information center?
To answer your question, no the tpms light being on does not disable the Dic. It will popup and say that there is a tire pressure monitor fault. Just hit reset and it will clear that message and the display will be back to normal.
HAVE: '09 SES MTX W/ FSWerks CAI, FSW 4-1 header, Crower Stg 1, 1.5" FRPP drop, Massive Toe arms, EBC slotted rotors + green pads.
WANTS: FSW Stealth exhaust, Tune, (possibly) Turbo