Took my Insignia in for a Service, and ask them to look at a fault on my Satnav. When driving away a warning came up say cooling level low - had to take it back to get filled up, and they diagnosed the satnav as a faulty unit which they quoted at around £1300 (without quoting a cost to fit it). Instead of paying for a new satnav I decided to buy a £20 satnav DVD from ebay - which promptly fixed the fault. Very disapointed with the level of compitence! read more