1. Open the trunk of your Volvo.
2. Locate the two torx screws on the back of the tail light housing.
3. Remove the two torx screws.
4. Carefully pry the tail light housing from the car with a flat-head screwdriver.
5. Disconnect the electrical connector from the back of the tail light.
6. Remove the old tail light from the housing.
7. Repeat steps 1-6 on the other side of the car.
When reinstalling the tail lights, be sure to use new gaskets to ensure a proper seal.