New to the forum. I have recently acquired a 2005 rover 2.0 CDTi connoisseur SE with 110000 kms on the clock and I am over the moon with it. Don't know why I did'nt get one of these earlier! I would like to change the nav system (Harman Cardom highline system),and am thinking about buying one from Shenzeng in Chuna. They have asked me if the car has can bus, but I don't have any technical manual - does anybody know? I know the car has a BMW engine so I suspect it has. Also they ask if the connectors at the rear are white and blue - does anyone know?........I dont want to remove the unit just to see the connectors. Grateful for any assistance