Hi, just purchased my first RRS and absolutely love it, just a couple of issues.
1. Sat nav says not a map DVD inserted, i've tried another nav disc from another RRS which did the same, I have been advised I need to replace the unit that the disc goes into, has anyone had the same issue? I had a quick look on ebay and it looks like this will cost about £300 ish.
2. Not such an issue but my sport has the harmon kardon system with rear entertainment, there is in the front cup holder a silver gearstick type thing, it's fastened down and says harmon kardon on the top of it and has 4 buttons around the top of it, when I press one button the stick thing lights up blue but I just can't work out what it does/is for? Probably something really obvious

Any advice greatly appreciated.

Thanks

Re the sat nav, try wrapping a baby wipe around a ruler and gently swiping from side to side inside the dvd drive. I've done it to mine before which solved the issue.

Cheers for that I'll give it a go

any joy?

Not got round to it yet, I showed it my pal who works with electronics and he suggested that in doing that is cleaning the laser and has offered to take the unit out and give it a proper clean so am going to see how that goes, if no joy I guess it's going to be a case of buying a new reader. Thanks.
What rrs do you have?

Fair enough, although I imagine removing the satnav unit from under the passenger seat will take some time whereas my suggestion is 5 minutes! Mines a Supercharged.