I have a c320 and cant figure out the difference between service ';a'; and service ';b';?

If you call the part and service center they will give you the full list or on the web site.


Don't forget to vote best answer.I have a c320 and cant figure out the difference between service ';a'; and service ';b';?
How to tell the 2 apart on your cluster display or what needs to be done at each service?





To tell the difference between the two on the instrument cluster, an A-service will show one wrench, the B-service will show 2 wrenches.





As for what needs to be done at each service, different years have different services. You'll have to mention the year of you C-Class. The A-service is the minor one while the B-service is the major.I have a c320 and cant figure out the difference between service ';a'; and service ';b';?
B service is an A service plus wiper blades, engine air filter, cabin air filter, charging system test, vehicle inspection, and ';short test'; of the electrical systems,,,,,,runs about $675.
Are you asking what actual services are done in ';A'; and ';B?';


Go to a Mercedes Web Site. They have detailed description of both services.