I have a 2015 grand Cherokee when hot outside get warning lights see below

What is your question?

When outside temp. Goes over 83 degrees and I start my car the tire pressure light comes on with a diagram showing 4 flat tires , stays on for about 10 minutes then service shifter comes on and beeps for about 5 minutes then everything goes back to normal any similar problems

How long has your 2015 Jeep Grand Cherokee had this problem?

Since the first summer 3 years