Quote:
Originally Posted by certify
Among the e39 owners that are luckly to have OEM NAV on their cars are mostly japan spec which are non functional outside japan. I think if we are to solved their issue is that they have to change their Japan DVD NAV to Mk4 + a complete new wiring. Am I right to say that?
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You are right.
I have converted many E46, E38, E39, X3, X5 and Z4 navs from Japan Spec to Euro spec.
This work is what made me make my NavCoder program, which can be used to program the Euro nav fitted to the Jap car.
It is easy to change Jap to Euro nav nav, wiring only needs a little change.
Only new parts you need are the Euro Mk4 nav and 2 x connectors.
No new wiring loom required.