Just like in every man-made device you can find in the planet, wheels have certain specifications that you need to take note of before being too relaxed. This is because you have to ultimately take care and maintain your wheel up to its maximum efficiency to sustain its quality in performance. After all, these wheels are usually the catalysts to smooth and fast driving, as well as to safety measures and precautions. One of those specifications includes the tire pressure monitoring systems. It is a device formulated and designed to measure the air pressure of each of the wheels. Mercedes wheels are not the exception. If the air pressure of one wheel goes below the expected level, the driver is to be notified so that proper and immediate action is taken subsequently. The safety of the driver and the car is furthermore ensured because of this technological innovation. This is why almost every car has some sort of this monitoring system.