Do I need to get my care checked out?
I have a 2007 Beetle. The a/c and heat work great as long as im moving. If I idle at a light or park for a while the A/C starts to blow warm and the heat blows cold. As soon as I start moving again it goes back to normal. Ive never owned a Volkswagen before so I dont know if its normal or if there is a problem. I bought the car in August of 2012 from a large good standing company here where I live. The car was checked out before I purchased it and found no problems. Please help.