Two questions about the transmission of MAX II (2011) and Buffalo (2013):

1 – Does anyone know how to determine the amount of transmission fluid and how to monitor its level? There does not seem to be a dipstick and the two lids on top and a bit lower are very confusing.

2 – How to change (and how often) the transmission fluid? There is no drain plug at the bottom. Do you suck it in with a kind of syringe or other tools? And when you change the fluid do you need to additionally clean transmission after you empty it and before you put a new fluid? And if you need to do this what liquid do you use to clean it?

Any help and guidance will be highly appreciated!