This thread is specifically created to discuss about the Tire Pressure Monitoring System (TPMS).
For those who don't know about the TPMS, it is a small electronic device that monitors tyre pressure and temperature. The device constantly measures the air pressure inside the tyre and it alerts the driver about the low / high pressure or sudden deflation of tyres or high temperature.
There are two types of TPMS:
1) Internal TPMS
Internal systems use sensors that are strapped around the wheel or replace the valve stem and are inside the tire.
2) External TPMS
External systems are those which have sensors that read from outside of the tire.