Hello in the round, EDIT: SORRY, of course wrong!! MCC is of course WITHOUT degrees!! So I have ECC. Just left the question about the actuator. Sorry! please need some advice again, ‘Alfred’ is making teasing again. The lady of the house has fogged front windows. Diagnosis: The adjustment of the air on the disc never goes. Car: 855, Bjhr. 1996, Motor B2525 Have now developed the HSF and taken parallel the control part in advance under the examination. I thought so far there are two types of from climate control: MCC and ECC. MCC : selector switch with degree indicators, bolts behind control buttons, BT directly to the front expandable, air changeover partially. Rope trains, only feet/disc via actuator ECC: selector switch without indicator, no screws behind control buttons, BT after expansion express radio from the rear, air conversions all about actuators Have found this in me now, picture 1. So already MCC, but ersm Radio out? Can somehow not make a rope train. To tal confused !?? Found behind the HSF also various actuators (3 pcs.), pictures 2+3. Think at least that these are some. Can someone say right away, which one would be for the switch to the disc? Or does it sit even further down? Thank you in advance, nice (successful) WE all, Jo