I surprised people are taking numbers of the door jamb and wondering whether to use hot or cold temperatures. I don’t have a 718 yet due to the stop sale but here’s what Ibwas told to do by the dealer. Toggle the tire pressure on the computer to the “fill info” screen. Rather than tire pressure, that will tell you how much each tire is under inflated or over inflated. That measure is adjusted for the temperature of the tires. Add/release air until those measures are zero and it’s good.