The TPMS can be annoying. I'd recommend a visual of the tires on the ground to see if any are noticeably low; if one or more looks low, check at the next convenient time and inflate/deflate to meet specs. Look in the drivers door jam for a label that shows the correct tire pressures.
FYI the car is equipped with special valve stems with electronic transponder sensors that send a signal if the actual tire pressure is +/- 2 psi. If not remedied, make note to have franchise dealer check it if warranty claim needed.
