Hi, since the costages with over 35°C there are my auto-climate on the highway no longer works. The following phenomena: – When the engine gets warmer, the air becomes warm & humid (no longer cools) – the air light stays on! – You can get the cooling back to the compressor from time to time, if you completely shut down for a time. – In the state the climate goes quite well. – In the case of gases / over 180km/h nothing goes anymore… – In case of a motorway stop I have put 4 liters of cold water in the direction of a compressor, in order to cool off the magnetic clutch disc – and see there: The part cooled again – EISKALT! But only for about 10km, in case of a steady motorway traffic (80-100km/h). So I first got to a big break of the compressor-well-out was not quite a problem in July.