Slide the sunroof back far enough to get your head and a light in there. Look between the metal part on the sunroof and the liner. use a flathead and gently pry the liner down while looking with the light. You will see clips on the liner that just pop in the frame of the sunroof. Pop the clips loose and slide the liner towards the front of the vehicle. The liner will have to come out through the sunroof hole and out the top of the sunroof outside the car.
Mercedes Technician 7 Years (retired to Hyundai)
2000 Dodge Durango
98 Mazda truck