5G tronic oil change ML270CDI
 

HI all,
Can anyone tell me the oil spec for the 5 speed auto box as I would like to change mine as the car is two and a half years old with 46,000 miles on it but tows quite often and does a lot of round town running. I believe there is no dipstick and so is there a drain and level plug?
I have not been under the car yet but assume if there is a drain and level plug the job should be easy enough. Also is there a seperate transfer box on these and if so what oil does it take and what oil do the diffs take?
Mant thanks
Simon.