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More Sat Nav Trouble Please Help

1641 Views 15 Replies 2 Participants Last post by  BM-Rod
I have a 2001 M5 with Mk3 sat nav and wide screen monitor. I have upgraded to Mk4, now all I have is a black screen on the monitor.

Any ideas whats up. Thanks
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Do you have the TV module or Traffic Master system?

I can re-code the Nav for you if you want, but are you sure there is no one a little closer the Nav is quite heavy and expensive to ship around if you don't need to.
 

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Probably that the Mk III was faulty and the MK IV is incorrectly coded.

However, try this. Disconnect the Nav computer completly. Turn the ignition on for a little over 1 minutes, then turn it off, wait 1 minute and turn it on again. Do you see anything on the monitor? The TV module should kick in to provide a basic UI to control the radio, OBC etc.
 
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