W211 SAT NAV

[jollygreen]

My satnav has, very helpfully, thought that I've been driving around in the North sea for a couple of weeks. Luckily, I haven't had to use it.

Any idea on how to reset it? I was just going to pull the fuse but a colleague reckoned that might cause problems than it would fix...

[MURRAY007]

might need new aerial.