Have monitors on my Tundra 4X4. If situations are normal they work sort of OK. Nothing beats a good hand held tire gauge!-
Here is where it gets interesting. I put on 4 very good rated snow tires for snow plowing, and they are on older wheels and have no TPMS equipment.
You then never know what you will get. I have gone as far as 50 miles before the low pressure light comes on. Also can be driving down the road and the light goes on for a bit and then off.
I have had a few Vettes and that system is far superior to other vechicles I have driven. Course you are undoubtedly paying more for a better system. (Vette tax)

Here is where it gets interesting. I put on 4 very good rated snow tires for snow plowing, and they are on older wheels and have no TPMS equipment.
You then never know what you will get. I have gone as far as 50 miles before the low pressure light comes on. Also can be driving down the road and the light goes on for a bit and then off.
I have had a few Vettes and that system is far superior to other vechicles I have driven. Course you are undoubtedly paying more for a better system. (Vette tax)