Air conditioning without function, hot engine compartment passenger side

Hey folks, my 11-month-old Proceed GT now has the first problem at 14TKM, of course, right now that I am dependent on the car, because I have to drive my terminally ill dog through half of Germany for treatments.The following: On Friday on the way to the animal clinic towards FFM I noticed that the climate no longer has any function and only “hot” air comes out, no matter what attitude. When I turned off the car, I noticed that the engine room space passenger side I am not sure if I also have a power loss at the final speed, but somehow there was not much left at 220km/h, but did not attach much importance to it. When I realized that with the heat, I then drove more slowly on the way back. So, the friendly ones in the surrounding area have of course no appointment available at short notice and the (top) dealer, where I bought the car is I’m going to present it to a Kia/Lada dealer tomorrow, who doesn’t have such a great reputation. But I’m very dependent on the car right now and if it’s a “little thing” (unlikely with my luck), he could fix it. I checked on Marderbisse but couldn’t find anything, the car is always in the garage. The first maintenance was carried out 2 weeks ago. What does the swarm intelligence mean here and how does it look guarantee-technically? from? Thank you so much, Marco