YEKNOD

If your talking about this one which has the 18002 on the face then its also known as a Toyota 08600-00969 Fujitsu Ten 135002-1610A151 I have mine maxed out with everything it can do, ipod instead of the 6 CD Stacker or Changer and have also installed a reversing camera with toggle switch so I can even flick to the rear camera on the caravan when towwing. AS I'm only new to this as soon as I work out how to upload a few pictures I'll post them as well.

Hi Bongo Van Does this help http://www.castulucci.com/projects/carpc/oemnaviconnectors/index.html I have a few other links if you havent already sorted out your dilemma.

Hi BongoVan Have you tried disconnecting the power from the back of the head unit. I have had a few issues with mine the earlier model 18002 and this silved the problems, but if the unit is still operational apart from the Map DVD issue check that you know the security pin number or make sure its not turned on. Once you disconnect the power you may find it asks for this security pin and if you dont know it or havent got it your in deeper that where you started. I know this post is a few months late but just incase your still scratching the old head.