It’s currently cold outside in New York. When I start the car I give it plenty of time to warm up. 20mins or so. The car still blows cold air. However when I engage drive it immediately becomes hot air. What could it be?

What is your question?

It’s currently cold outside in New York. When I start the car I give it plenty of time to warm upand set my temperature to 80 degrees. 20mins or so. The car still blows cold air. However when I engage drive it immediately becomes hot air. What could it be?

What makes this problem better or worse?

When I engage drive

How long has your 2011 Lexus GX460 had this problem?

Few weeks