MB changed their position on "Lifetime" transmission fluid a long time ago. They recommend changing it every 60k....personally, I do it every year.

Brake fluid is supposed to be changed every TWO years. So yours is well overdue if original.

Coolant is good to change every 3-4 years....it costs what, $30 to do that? Big deal.

Not sure on the oil change, I thought they said to not use the FSS and instead change it every 7500 or 10,000 miles or something.

The "long-interval" services are not a good thing at all, just leads to lots of failed parts.

__________________
-diesel is not just a fuel, its a way of life-
'15 GLK250 Bluetec 118k - mine - (OC-123,800)
'17 Metris(VITO!) - 37k - wifes (OC-41k)
'09 Sprinter 3500 Winnebago View - 62k (OC - 67k)
'13 ML350 Bluetec - 95k - dad's (OC-98k)
'01 SL500 - 103k(km) - dad's (OC-110,000km)
'16 E400 4matic Sedan - 148k - Brothers (OC-155k)