How do you check the transmission fluid on a 2003 jaguar x-type?

I hate to answer a question with a question but why do you need to check it as it is a sealed unit and as per Jaguar does not need to be checked so they say.......

Having said that there is a Allen head screw on the right side about 3inches above drain plug. Take it off and see if fluid comes out if not add until it runs out and put Allen screw back in. No there is not a dip stick. To add fluid there is a rubber plug or Allen screw on top of tranny behind battery box. You will need a long funnel.