Hi Joe, to remove the headlight unit you have to remove three screws, first pull the centre grill panel up it will then come away, this will give access to two of the screws on the headlight, the other is by the joint to the wing, with these removed, pull the headlight towards the centre of the car and forwards, when the peg on the headlight is free of the wing it can be removed then disconnect the connector, refitting is the reverse If you would like a copy of the procedure from the manual contact me on nige110162@hotmail.co.uk and I'll mail you a copy
nigel, June 2008