how will i check my tranny fluid, i cant find the dipstick???

 

Auto Tranny is sealed. No dipstick. Nissan doesn't want you to easily be able to check or change it because of the tight restriction on the type of fluid required. You can't just put any old A/T fluid in, must be the special "Nissan " fluid.

From your owners manual:

Using automatic transmission fluid other than Genuine Nissan Matic J ATF will cause deterioration in driveability and automatic transmission durability,
and may damage the automatic transmission, which is not covered by the NISSAN new vehicle limited warranty.