the cables will be shredded. pull the door closing hanle cover off, and undo the screws. pull hard on the door casing, it will pop off. you should see the regulator bolts, and easily work out the way it comes off. after fitting, hold the switch down, then release and press again. same for up. this should program the closing and opening. if that doesnt work, you may need to pay your dealer 0.3 of an hour, to set it for you via computor
tony friel, November 2011