Description - Premium System

DESCRIPTION - PREMIUM SYSTEM

A transponder, also known as a trigger module, is located in three of the four wheel wells (behind the wheelhouse splash shields) of the vehicle to provide the WCM/SKREEM with the location of the tire pressure sensors on the vehicle. A fourth transponder is not necessary in the remaining wheel well due to the process-of-elimination theory. Once the system knows the location of the first three sensors it assumes the location of the fourth tire pressure sensor.