As you know the 1.3 Copens don't come with a Tonneau cover, so I have been looking around for the last 4 years for the cheapest deal. From Daihatsu they cost approx. £350, which is mad. I have just managed to get the tonneau, bag & clips from Ebay for £46, but without the modified trim behind the roll bars it does'nt fit So I started investigating what is different on the modified trim , I partially folded the roof and removed the trim under the perspex wind breaker, I found that the switch to disable the roof was present, wired in and working. I decided to remove the existing trim to investigate further, I had to short out the switch cable to allow the roof to be moved. the fixing holes for the clips and the slots for the mounting rods were present, they were just felted over. So I poked the holes through for the clips and fitted them, then drilled out the felt to the same size as the mounting rods. Assembled the tonneau to the trim off the car to check alignment and that the switch operated. All looked good so fitted to the car.