I'm having problems with my sat nav unit. It does not recognise the map disk and now the touch screen is blank ??? Where can I get a replacement unit or is there an alternative unit that will fit ?? Reg is 08 plate
Is it factory, or an aftermarket Head Unit? Either way it is a computer. Try Disconecting the Power supply and reconecting, to force it to reboot. If you can get the display back up you should be able to go thru the Menu and select the read path. To get it to reload the disc. There are some really great minds on here, I'm sure someone will be able to help you sort it out.