Never mind. A play on words.
Standard on AWD-equipped Limited gas and Adventure grade models, Dynamic Torque Vectoring All-Wheel Drive with Rear Driveline Disconnect can send 50 percent of engine torque to the rear wheels, plus distribute it to the left or right rear wheel for improved handling. When AWD isn’t required (on long stretches of highway, for example), RAV4 can achieve better fuel economy thanks to the Rear Driveline Disconnect system. The disconnection features the world’s first ratchet-type dog clutches on both the front and rear wheel shafts. These clutches stop the driveshaft’s rotations, thus transmitting the driving force to the front wheels when AWD isn’t required, significantly reducing energy loss, improving fuel efficiency, and reducing rotational vibration making for a smoother ride.