On the factory Sat Nav units from vaux (NCDR 1100), i understand you can't change the cars head unit, as the Sat Nav won't work? Is there a way around this?
Most of the Sat-Nav electronics are in the head unit.
It won't work, already tried it. The Sat Nav arial is par of the main arial, a small but difficult problem.
The loom for the display is'nt there either, also the Sat Nav units are not coded like the normal stereo's, they are tied in with the cars 4 digit security code.
Like everything else, I am sure that there would be a way to do it but it won't be cheap.