Moin, after changing the heating heat exchanger, I now have to remove the carpet and the insulation mat in the driver’s footroom, remove it and clean it or renew it. However, I can’t get out the base plate for the left foot. That was also not helpful:http://www.motor-talk.de/…/…carpet-remove-release-loesen-t4412271.html After that – is it enough if I release the front two screws from the seat – what about the airbag (BJ 98)? The spare part at Volvo costs about 90,- Euro and is probably only part of the mat. I just wanted to exchange a small part of the mat. Does someone have such a thing from a slaughter vehicle? Greeting