Hello, I’d say you have the earlier 5 speed auto AW55 box with dipstick, rather than the later 6 speed auto TF80, which doesn’t have the dipstick but has the level check plug underneath which your manual seems to refer to!
You can change the fluid in either, I’ve had both and changed the fluid but can’t recall now if you fill the 5 speed via the dipstick tube. If I can find the thread from my previous P2 V70 with the 5 speed box that will jog my memory…
Either way, good idea to change the fluid
