Function codes Air conditioning

Hello dear ones, I have now made a smart decision on www.12v.org./maint/cc.html or tried this one. My air conditioning system shows the following codes on Diagnosis Channel 1 (DTC): 29.4 Belt slip detection “hard”, sporadic 5.1 Outside Air (Ambient) Temperature Sensor, front, static open (*05.1) 15.5 Air Flow Flap, static block Now I have the DTCs and their meanings, but unfortunately only in English. Can anyone call me a corresponding German-language site or tell me what I can do with must make this mistake? Thank you