If you have the screen at the front it's very easy - just a small additional wiring harness that plugs in at the back, fit antenna, fit nav drive - 30 minutes and you're done (I did this recently). If you don't have the screen at the front it's a whole lot of extra work and expense.

I did manage to find that diagram - however on RHD cars that side seems to be taken up almost completely with the ECU box, haven't managed to find the connector on either side.

Anyone? A month later and I'm still at a loss..

Hi xdrivers, I recently purchased a 2002 X5 V8. The car didn't have the alarm fitted, but had most of the pre-wiring. I have added the mirror with flashing doofa, tilt sensor, re-coded the car, and just waiting on the correct trim piece to fit the ultrasonic sensore. The only thing I'm stuck on is ...