Tire Pressure Sensors
The tire pressure sensors on your MK5 Jetta will likely last around 7 years. These TPMS Sensors are activated while driving or when a large pressure drop is seen on your VW. Once your Jettas original sensors start to go bad it is likely the other TPMS sensors are not too far behind. It is best to replace the set of 4 to ensure your tire pressure monitoring will continue to function properly.