I hope someone can help, i have a 2002 range rover vogue, a few weeks ago when i went to start the car it would ot start and the message centre said sport mode, the garage said one of the wires was rubbing so they boxed it in and it was fine for a week, since then it goes back to the garage...

Hi, I was watching the TV in my Range rover while waiting for someone, i then turned the car off and when i got back in later that evening there was no sound coming from anything, ive tried the radio, cd player, satnav, tv and nothing, however the screen still works and the you can watch the tv...