Normal Control

Pressing force of multiple disc clutch is controlled by electric control. Driving torque distribution of front and rear wheels changes automatically between approximately 100: 0 (Front wheel drive) and 50: 50 (AWD) to have an optimized torque distribution adapted to road condition change.
When slip occurs on front wheel, distribute optimum torque to rear wheel and keep stable driving.
On roads which do not require AWD, it contributes to improved fuel economy by driving in conditions close to front-wheel drive and it results in better fuel efficiency.

Fig 1: Torque Split Control Diagram
Courtesy of NISSAN NORTH AMERICA, INC.