Tire sensors is why I carry a 12V air compressor in my personal vehicle or in our work van when doing our Summer jobs. While in Alabama a couple of years ago, we had to replace the tires on the van. After getting that done, we were headed out the next day and was about 50 miles from the nearest good sized town when one of our sensors triggered the alert.
I got out and checked the tires with my Milton tire pressure gauge and they were all at the proper pressure. In spite of that, I kept checking periodically during the day to make sure they were alright. Since our 12V compressor was back in Oklahoma, the wife ordered a second one to be sent to our hotel. When we got back to Oklahoma, we gave the second one to one of our sons.
