how do i check transmission fluid on 2003 Volkswagen Jetta

how do i check transmission fluid

Asked by for the 2003 Volkswagen Jetta
You need special tools to check and fill, VW has no service interval for fluid so no dipstick.
2 answers
Sealed transmission and only way to check is by connecting computer scan because fluid level needs to be at certain temp in order to get an accurate level on fluid.