Hello, Because i just bought my Accord 2.2 I-CTDI i'm still very excited about it, you know how it is when you buy a car that you've always liked and it came through my mind to instal Navigation. I found a second hand one, from the same model of Accord as mine and i popped a question to our Honda dealer in Bucharest about installing it and what it presumes. The answer left me speechless, the installing costs about 450 EUR, and appart the Navigation itself, and the small display on top with the holes for air ( i don't know how to call them sorry ) i need the following. - rear window to be changed ( as the GPS antena is in the wires inside the window) - another antenna that is attached to the roof ( available only for models with navigation ) - the bluetooth unit together with the buttons on the steering wheel - modifications in the fuse pannel ...anyway a pain in the butt in the end Is here somebody that made the change from non navi to navi and it worked? Thank you guys.