@Alkatraz yeah thats what i thought, it will be very hard since all the system is fully integrated inside and will cost alot lot of $$. and i read lot of post by chriss about mod the v36 to have an aux garmin or external gps unit.. oh well, i guess i just need to deal with it at the moment. Its such a shame since the system actually really smart all headlight control, blluetooth, tv, the voice recognition (I speak japanese so it help me a bit). I used to own a w204 c class with COMAND system, even merc voice recognition and system is not even as good as the skyline. even only if somehow we can convert the tv without using the aux input.. thanks anyway guys..
@V35_Paul i'll be interested in what Autotainment can do, hmm will take a look at it..