http://www.matthewsvolvosite.com/for...hp?f=1&t=26836
Near the bottom of this thread we have three good PDF's showing the locking system of your car..
It may help.. You don't have to be a member or sign up to download the PDF's.
The emergency release is along the rear quarter panel, inside of the door to access the tail light lamps. Look for a metal loop and pull it towards the back of the car.