no need to code - when the TV tuner connected to the system, the word TELEVISION appears in the main menu screen. then you can select it and enjoy the TV programming... the picture will cut off once you start driving - to allow the picture in motion (bad idea for a driver!!!) you need to get a special module, sold by a number of german sellers on ebay... also, you can easily retrofit a reverse camera and also have an A/V input and output along with TV Search button for rear passengers (if you have the rear monitors in the headrests)... please bear in mind that the TV tuner's audio is piped in MONO, not STEREO format...

welcome to the forum!!! you will find a lot of useful info here...also... where are the pics of your ride??? c'mon, show it off!!!