A4 B7 S-line 2007 sat nav issue.

[OllyT]

Hey guys,
new member and just looking for a bit of advice.

recently my sat nav has stopped working.
I put the cd in and it says that it will " not recognise the cd" or "cd improperly inserted"
if I put an audio cd in the drive then it works fine, only seems to play up with the sat nav CD.
I have tried it with both satnav CD's and the same thing happens every time.
I don't know what causes the issue so any help would be appreciated.

Thanks

OllyT

 

[Khanage]

Mine had the same issue. Turned out the lens was dirty. A few screws to take the top of the unit off, meths on a cotton bud to clean the lens and it was back to perfect reading again.