Hi Jan, you will have to remove the radio from the dash there are four holes in the fascia of the radio, you could go and buy the removal tools from a car harware place (UK Halfords) but you can cut off the ends from a wire coathanger and they will work as well push them into the holes in the radio faceplate, remove the radio and find the serial nimber (M123456) when you have this re ask question for a code and quoting your serial number you will get your unlock code
nigel
May 2008