Hi All I have just bought a C5 2.2HDi Exclusive auto estate 2002. Its a great car but there is a problem with the display screen. After approx 1 hour of driving the screen goes funny. Everything on the screen slides sideways really fast. For the older members here, if you remember TVs with a 'vertical hold' adjustment, it is the same as that, but horizontal instead. If I stop the car, turn off ignition then turn back on it is fine again for a good hour On the parking sensors, is there a way to turn them off as mine are not working, and I don't want to waste time at the garage and look a plonker if they can be turned on (the car didn't come with a manual so still trying to figure out what all the buttons do) Any help would be much appreciated.