Thank you. Will give that a go for sure. The year of the DVD is the one that came with the car so its 2007. Why would it be a problem however after the jump start and working perfectly well before?

Please can anyone help. I recently purchased my dream car a Range Rover Vouge, its the 2007 model and I love it. Unfortunately I must of left something on in the car and it drained the battery. I got the car going by jumping it and now the sat nav wont work. On starting the car and selecting...