Nissan recommends NS-2 for use in most CVT automatic transmissions. 

Nissan NS-2 Transmission Fluid uses a unique formulation of high quality special friction modifiers and other additives to ensure stable, precise operation over long periods of use. 

Nissan and Infiniti Continuously Variable Automatic Transmission (CVT) Fluids are blended for specific transmission applications. Always check the service manual to determine the correct transmission fluid for your particular vehicle. Use of a fluid other than the recommended fluid can cause transmission damage. Transmissions damaged by the use of an incorrect fluid are not covered by Nissan/Infiniti warranty.