Moin people, I wanted to put together a little guide here to change the interior filter. With all the stories you can read here on the subject, I can only say ridiculous and complete nonsense. I have taken the trouble and stopped the time, result: 16,34min. Complete… Tool: flashlight, 10 long nut, joint, 2 extensions and a 1/4″ ratchet. First the seat to the back and the foot mat out, then the plug from the accelerator pedal from time to time o You don’t need to remove the lining !! Unlock the 3 screws from the accelerator pedal and then use them either only with the nut or, as with me, just the fingers. I really don’t have any small hands and this works quite loosely. Padal out, fold the carpet, release the wing nut (is actually a wing screw) and fold the cover away. Pull out the filter in the bow with the brake pressed and that’s it. New filter in the bow again, cover in the front Stick the groove and fold back. Wing nut back on etc… The whole number is a real joke. Even the oil filter gets worse. Admittedly, the posture is not the most pleasant but the work itself…