Mercedes-Benz M-Class Maintenance Booklet page 63

US Service 3 at every 13,000 miles or 1 year
Engine compartment
Engine - oil and filter change
US Service 4 at every 2 years
Check bodywork for paint work damage
Underside of vehicle
Chassis and load-bearing body components: Check for damage and corrosion
Engine compartment
Replace brake fluid
US Service 5 at every 26,000 miles or 2 years
Passenger compartment
Replace combination filter
US Service 6
Not applicable
US Service 7
Not applicable
Maintenance Booklet
Maintenance service descriptions
0101
9850
0090
4280
8384
61