After creating the "map" files, you can find them in the /VAG-COM/Logs/ folder - please send it to me via email (see signature for address). If you are sending files, please attach an Auto-Scan from the car(s) you obtained the maps from as well.
Sebastian, I would also like to know if is possible to reset the battery meter. I have an 05 A8, after 2 weeks away, i started the car and started getting power management warnings, Batt meter is just below 10%, but, the car and battery appear to be fine, my only problem seems to be the batt meter giving false readings (it remains on 9% no matter what) which causes power management to give low battery warnings.
Can VAGCOM fix this by clearing the error, reseting the meter etc
Supriously low battery readings in the MMI are usually due to one of two things: Really old firmware in some of the car's control modules (which needs to be updated at the dealer) or charging the battery with the charger connected incorrectly, so that the battery management module didn't see the current going into the battery.
We can usually tell if the firmware in the modules is outdated from an Auto-Scan.
To be honest i dont know a lot about your car, If its like mine the battery meters are known to be inaccurate, unless your having problems with low power you probably shouldnt worry. have you tried testing the voltage of the battery with a multimeter