I seem to be getting one gremlin after another just at the moment....maybe the car has figured out that it's now out of warranty :

First my satnav has started playing up. It gets completely lost and the GPS symbol with a red cross across it appears in the top left. But it doesn't do this all the time, sometimes OK, sometimes not. I have a vague theory that it's worse when it rains so I'm wondering whether water has somehow got into the GPS aerial which I assume is part of the shark's fin antenna at the back of the roof? Anyone else had this?

The second (possibly related?) fault is that the speedo and the mileometer have both just stopped working. Presumably there's some electronic sensor somewhere that drives this? Anyone know where it is and how to test it?

Car's a 2006 TDV6.

Thanks

Robin

Maybe disk related, have you tried taking the disk out and putting back in.

Yep, tried that. No improvement unfortunately.

Have an ask around on the Disco3 forum, same nav etc..