I was driving my Delorean today and I turned the heat on. After a few minutes, and I thought I was crazy for a second, I thought I saw a little smoke coming from the engine bay. The temperature gauge was good so I wasn’t overheating. Then I noticed the heat stopped working. I did notice a little bit of a smell too. I then gave the air conditioning a try and that isn’t working either. I never observed smoke again when I had the heat/ac switch set to off. Any ideas on what this could be? And is the car still safe to drive so I can take it to have it fixed? I’m kind of a novice right now.