In the C4 Pic. For a long time now 4 KAMERAS have been installed for the 360 degree all-round view…But how many KAMERAS are currently located at the top of the windscreen around the 5 assistants (Active Safety Brake…Active lane holding assistant…Traffic sign detection …..Warning to operate driver attention as well as the main-beam assistant…This certainly can not be a mono camera alone… Who has this technical insert knowledge ?? LG Cindy…