First you need the grey plastic tool that has a ribbed small end and a hole and the scremdriver, this is used to insert in tool to give leverage. use this to remove bolts for rear light cluster.
bolts located at 1. top bolt behind plastic cover at back of car (about half a foot above parcel shelf) prise cover open and bolt underneath
2. second bolt behind flap in carpet that covers wheel arch. remove bolts take cluster off and replace bulb.
Ian Cozens, February 2006