What is Service B?
 

Hello--
Does anyone knows what is included in Service B? THANK YOU!

B SERVICE

- Inspect windshield wiper inserts and service windshield washer system (Replacement of wiper inserts additional*).
- Inspect and rotate tires, record tread depth, and correct tire pressure. (Wheel balance additional*).
-excludes AMG, Sports Models, SLK, and vehicles
with staggered wheels
- Engine oil change and oil filter replacement
-Includes Mobil 1 synthetic oil
- Lubrication service
- Includes hood hinges, lock cylinders, striker
plates, sun roof tracks and top off all fluids
- Cooling system inspection
- Includes antifreeze protection level, hoses and
clamps
- Brake inspection
- Includes check of pad thickness and condition of
discs, fluids and lines
- Inspect heating and ventilation dust filter, replace if needed. (Replacement additional*. Dust filter prices vary by model)
- Function check
- Includes warning lamps, headlights, exterior
lights, seat belts, windshield wiper and washer
- Inspect and lubricate throttle linkage
- Check and clean air filter
- Reset flexible service system counter
- Inspect front axle ball joints; check steering play and power steering clutch; and rear differential levels
- Inspect Poly V-Belt for condition
- Inspect starting and charging system and service battery
- Inspect climate control refrigerant

Sort of a $400 oil change at Dealer

Yep. Exactly. It was essentially a 500 dollar oil change on the ML320. They "checked " everything.

"service b" and a "b service" are not necessarily one in the same anymore. Old cars yes. Newer models like the 211 calling for "service b" could mean US service 12 & 13, which is similar to an "A Service."