i've upgraded my mk3 with a mk4 from ebay.
i've noticed some problems with it.
My position is not acurate, sometimes i'm driving of the road on my gps.
My car is 100m after on gps screen.
But ive noticed that if i start my car the position is good.
But when i'm start driving the problems begin.
I have 6-8 satelite on my gps.
What are you guys thinking it will be?
Now i have disconnected my battery for doing a reset.