AWD SYSTEM : Torque Split Control

2WD mode

AWD-V mode

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 Distribution (Normal Control)
Courtesy of NISSAN MOTOR CO., U.S.A.

Cornering Control

Torque between both rear wheels is automatically changed between 100 : 0 and 0 : 100 for distributing optimum torque that depends on the driving conditions and road surface conditions.
Producing a difference between both rear wheels enables sporty and smooth handling.
The vehicle cornering status is judged according to information from each sensor, and the optimum torque is distributed to rear wheels for preventing tight cornering/braking symptom.

Fig 2: Torque Distribution (Cornering Control)
Courtesy of NISSAN MOTOR CO., U.S.A.

AWD mode

The AWD mode controls torque for obtaining suitable torque for driving on slippery roads (e.g. snow-covered roads) and provides more stable driving, compared to AWD-V.