Good evening. I bought a radio blind from Carav for my Mazda 6 (BJ. 2004). Today I installed the aperture and with the plugs everything was clear, except for one. I have it left because it fits only to the aperture and nowhere on the Mazda. Now the buttons of the aperture do not work and also the on-board computer does not want any more. Does any of you have experience with the aperture and can send me a manual for the plugs? With the dealer I have telephoned but d he could not help me, because he has no idea and he allegedly does not have a guide himself. Thank you for the help in advance.