Low Tire Pressure Message

[H3PAC]

We've had fairly cool mornings over the last couple of days and when I started my H3 yesterday I got a low tire pressure message. I visually inspected the tires and they appeared to be inflated properly. I drove about a mile and the idiot light and message went out. It happened again this morning. I checked the pressures and 3 tires were right at 35 and another was at 35.5. I drove away and like yesterday, the light and message went out about a mile down the road.

Has anyone else experienced this? Is it likely a bad pressure transducer in one of the tires?