Originally Posted by awhk
Thanks for the confirmation. I am actually strongly considering to retrofit Nav as I want split screen, office and bigger screen display for reverse camera (scaled down to really small display on the standard screen) and surround view. I have checked bimmer-tech and the cost is like $28k with Map, Voice Control and GPS antenna but I am worried about installation and warranty as it is not a local company. Also check with another vendor locally quoting $32k with installation and 1 year warranty, but he quoted office is $5k on top of $32k, that is ridiculous given it should be standard with Nav if the car comes with combox.
Anyway, any reliable local vendors to recommend?
I retrofitted NAV via COMANDEXPERT but it seems the Chinese display is having some problem. He's about to order another unit for me which preloaded the Chinese fonts, maybe from China coz their unit is loaded with Chinese fonts.