Hello everybody, I’ll make it short: – Interior doesn’t get warm – blower goes perfectly, it comes out almost exclusively colder air – engine temperature indicator stands on the half – the last days it rained strongly here, got the windows hardly dry – climate never went (didn’t know if the role is playing) – thermostat I rule out, because the engine has a proper operating temperature after about 1-2 km – half is good, right? – from time to time flash after the start the two n Luminaires Climate and Rec – could it be the notorious heat exchanger – don’t I want to change on suspicion? Only seat heating is somehow not the bringer and in winter I want a cuddly vehicle… Your ideas, experiences are in demand – thanks for that! Greeting, Erik