Service Intervals
What does A, B, C, D, E... service mean ?
My E500 was indicating 20000 km (+- 12 500 miles) when delivered in France. I drove 25000 km (+- 16 000 miles) before inspection D.
After service the computer indicates 15000 km (9500 miles) before inspection C.
No explanation of what A, B, C, D... means in the service booklet.


