José,
Hey Partner, how is ya? SCV "Jeff" is right on. Don't goof around with the fuse bypass stuff. Just put a "charge wire" from your new coach to the positive battery post on the CRV. It's a simple system to setup. And, if you'd like put a fuse in the line some place to take care of any "oops" that might happen. That way, you don't have to think about even flipping any switches etc. It's all done automatically. I did it on our '11 CRV and towed that thing all over the place and never, ever had a dead battery. Take care Bud.
Scott
