Uhh, the same way almost every non-luxury car made between 1960 and 2010 did it? A dial each for temperature, fan speed, and where the air is blowing. Plus a button for air conditioning and/or recirculate. No touch screens, no menus.
People have been using cars without touch screens for 50+ years. The UX is a pretty much a solved problem by this point. Yet now car manufacturers seem to want to mess with something that worked great, just so their cars seem cutting-edge.