Good morning all. I am new to Land Rovers and have just bought a 53 plate discovery. I have a problem with the CD stacker or head unit. I have loaded the cd stacker full and when I turn the head unit on without the ignition on, it works fine, But when I turn the engine on the head unit says...

Good Morning and a big hello to all Landy owners. I have just taken the plunge and bought my first land rover. It's a 53 plate discovery, and may need a little help with a few problems with it! Look forward to hearing from you all