Hi guys, Ok so just bought a brand new 320d Sport (F30) and I chose to get it as basic as possible to reduce weight for slight speed increase (used to, in fact still have a Toyota Altezza). Anyway to cut a long story short, I wish I had chose satnav, dvd/tv and internet for the iDrive but didn't. So my questions are; could these things be installed as easy as a software update? If so what would be the costs? Would this effect the cars resale value not being original fitted options at the time of purchase? And finally; can I do this when I have purchased the car with a PCP over 3 years? appreciate any assistance on this please. Ian.