Dear friends!
I have a 1995 Audi S6 avant with an ACJ Engine (V8, 290 hp) And just recently i got the OEL service code on the trip mileage counter.
Can anyone give me a tip on how to zero this code? I will change oil my self, so would be nice to get rid of the OEL code aswell as the old oil.

Check here.

But I`d buy the VAG-COM software and use it for this also. If you happen to have it already, here's how to use it to reset the service indicator....