TYB
LB
The filter in the transmission isn't a tragedy, so long as you can
access via a removable sump plate,
The problem is they've removed the filler plug, so
you can't refill it.
Withe Mecedes Benz that have no engine iol dipstick,
you can buy it, but the idea is that you rely on service
at a dealer. Most people never lift the bonnet, let alone know where
the dipstick is anyway. It's not like back in the day when it was essential knowledge to own a car.