Don't get too wrapped up in what Remco says; they're not always right. For example, try to look up a 2006 Honda CR-V in Remco's guide. They only list manual transmissions in the 2-wheel drive model; I believe the auto trans was the only transmission available on that car. Also, Remco states that both they and Honda say the car isn't towable 4-down. (Quote: "•Officially from both Honda and REMCO the vehicle is not towable. However, we at Remco have a large number of customers who are flat-towing that vehicle behind their Motor Home and they are not having any issues.")
The CR-V owner's manual states that both the 2-wheel drive and all-wheel drive cars are towable 4-down, and gives the specific procedures to do it.
Use Remco as a guide only; use the vehicle's Owner's Manual as the final authority.