When I last drove the Red Car, the tire low pressure warning sign came on, probably in consequence of the decline of air temperatures from the 90's a few weeks ago to the 60's recently. Since this is a potential inspection issue, you should anticipate it and decide how you want to proceed.  If you wish, you can cure this  problem by inflating all 4 tires (since we don't know which one is responsible for the signal) to 35 lbs/sq in. You can also ask Chico's to do this, although they may use this a pretext to try to sell you anywhere from one to four new tires, - which seems unwise since the car is not likely to be driven much. If they reject the car on inspection, you have the right to a rejection sticker, and the opportunity to drive the car back to our garage where you and I could deal with the hypothetical tire problem.