[tepee]

Hi!

My F34 MY2016 has recently been serviced at BMW.

Front brakes and 60.000km check are resetted and fine. But the oil service will despite succesfull reset always switch back to old value after a short time.

I have some retrofits incl. NBT Evo with emulator. Could this cause this problem?

I have read in Ista that oil service should be resetted always as first if you have further services to reset. Could this have been done in wrong way and thus cause this problem?

I have checked with Rheingold and there are no error codes saved.

Any ideas?

By the way, in which ECU is this service data saved primary?

Thanks for your help!