I did not notice until today that I added Nissan CVT (NS-2, it's green) instead of Matic S (red)to the reduction gear box. Do I need to change it or will the green X002P4TDV7/999MP-CVONS2 be fine? I live in Seattle.
You can use Matic S compatible transmission fluid, I have used Valvoline ATF and Aisin transmission fluid, just look in the label for MATIC-S compatibility
Note that the Leaf transmission, like the ICE manual transmission, does not need regular fluid changes. It is not an automatic transmission. It does not shift and it does not slip.