I have e320 and on the screen it says Service Due Now and there is a wrench. What needs to be done. I dont want to get ripped of off when i take it in? Can i do it myself? what needs to be done in order to do it myself? Do i have to take it to a dealer to get an "A" or "B" service?

 

According to the mileage on the ODO and the last time it was service, it could be an A or B service, difference between them. the B service is much more expensive. Check with your dealer, they can tell you what both services entail. If you do you own work, your owner's manual will outline how to reset the service light back to 10K, at least that what my FSS is defaulted to, for my 99 C280