Quote:
Originally Posted by Kam850
So im mid install on my E53.
I need advice on the NAV. I plugged in my externsion cable to the cable that I unplugged from the CD NAV DRIVE. Not sure if I should unplug the 2 other connectors that go to the unit (incase of stored codes or something).
I also noticed that they gave me a black box with a coaxial connection which again...im assuming is a gps antenna. So im not sure how to go about this... run my externsion wire for GPS and dont bother with the little black box they gave...or leave everything plugged in on the GPS side (OEM NAV) and just plug in the black box they gave me to the avin head unit.
I didnt order any extra nav or anything...and i feel like I should go one way or the other. What do you all think?
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It connects to the radio/nav wire that is under the battery box. The radio is there too. Run the GPS wire and connect it to the existing antenna. Cleaner IMHO. The Nav doesn't store any codes.