I have had the same problem, they updated my icc it seems to fix the black screen problem. The sat nav in the car is pretty bad, it is very slow and lags a lot, sometimes it does not show the roads on the map. If you in the CBD it will move you around onto different streets, it cannot find you exact location. They way I fixed the black sat nav screen was to disconnect the battery, it fixed it for me but it is not the right answer My FG MKii XR6T I brought it in 2012, I have just noticed a FG MKii XR6 and it has a large aerial on the roof like the FGX. I do not have this black aerial, maybe they have realised there is a problem. In the current brochure for the FG MKii they have added aerial's onto all the car's in the pictures. Who has a black Aerial on their FG MKii?