Turn on the engine. Turn off radio.
Hold down the AS button and, whilst still holding it, turn on the radio. Keep the AS button depressed until you hear a beep and the number 10 will appear. Use the 1-4 station buttons to change each number in the four digit series to set the code from the one you have been supplied with from Vauxhall (should be with the paperwork that came with your car-on a small plastic card about 2" x 4"). When done press the AS button again until it beeps. If you don't have the code you have to get it reset at a dealer or in-car radio supplier.
David, January 2008
