Questions about Impreza WRX STI Sport MY08/MY09

I have a few questions about my Impreza WRX STI Sport MY08, maybe someone from the forum can help me further – the manual couldn’t. 1) In the dashboard there is a digital clock, according to the STI brochure, page 14, the clock shows the time in the 24-hour system. Mine can’t, according to “12:59” “01:00” not “13:00”. In the navigation system you can choose between the 12- and 24-hour system, but that has no influence on the clock in the dashboard. 2) If you choose between If you have a rear-view camera retrofitted, you lose the possibility to connect an audio/video source (connections in the middle armrest), so a either – or situation arises? 3) I would like to have DVB-T in my STI, the output then via the screen of the navigation system best if the whole can be operated over the touchscreen of the navigation system. For certain models there is such a thing from Dietz. Has anyone been able to gain experience? 4) The navigation system e Okay, you can order the subwoofer, but the middle speaker? Has anyone ever seen this subwoofer or the “middle speaker” – or are the phantom products or fakes? 5) iPOD? Is that something new? Maybe from Kenwood? In general, I would be interested in what can be connected to the navigation system. As I understand it, is it a Kenwood (4000?) ) Device.