As Ned said, set it up properly for towing and you won't have any problems. Your standard transmission will be just fine being towed in neutral. The automatic transmissions used in the RAV4's are a different story though, and cannot be towed four down unless an electric pump made for the purpose, is added to circulate the fluid. You do need to have a base plate installed for connecting the tow bar, along with added wiring to connect the RAV's brake, tail, and directional lights to the motorhome's lights. I also highly recommend an auxiliary brake system be installed. I use a ReadyBrute towbar system that includes an integrated brake system, with a base plate from Blue Ox.