BMW 7 Series: Slide/Tilt Roof

 GPS Receiver Module

The GPS receiver module is also known as the HIP module (Host Independence Positioning). Location and route of the vehicle are calculated in the navigation system with the data from the GPS receiver module. This module was already integrated in the head unit with the CCC system. It has the task

 Flat Tire Monitor FTM

Concept The system detects tire inflation pressure loss on the basis of rotation speed differences between the individual wheels while driving. In the event of a tire inflation pressure loss, the diameter and therefore the rotational speed of the corresponding wheel changes. The difference will be