Hi I hope to drive my Class A once a month , down the road for a few miles, to excercise eveything. Hate to let it sit for 5 months during the winter. Not sure how the cold effects a RV. The average winter temp around here is 30 degrees. I would only drive on a dry day. Anything I should look out for? I know this is may be quite basic but I'm new at this. Fred from Pasco, WA.