We are very new to the RV "lifestyle," and, of course, need lots of help regarding different aspects. We are towing a new 2009 Chevy Cobalt (automatic), behind a 32 ft. Class C. We noticed that the odometer is registering all the miles we travel. Is there a way to NOT have this happen??? Is there a fuse you can pull to keep the odometer from registering, but still have the care be towable?