What's up guys. So, I was late at the office a couple nights ago and it was every bit of -10 Fahrenheit outside, so, I went out and started my car, turned on the heat, and went back inside. About 30 minutes later, I closed up and went out to my car. I flipped over to the temp reading and it said 237! The only time I have seen anything close to that was 220 and it was probably 105 that day and I had the A/C blowing. Usually it runs around 190 to 200. What are the normal temps I am going to see? Thanks all.