Znalazlem taka stronke (http://www.autoevolution.com/news/bmw-modifies-oil-change-intervals-for-my2014-cars-63788.html. I tam z kolei napisali, ze od tego roku samochody BMW dostarczane do USA beda mialy okres wymiany oleju 10 tys mil / 16 tys km. Nigdzie nie moge znalezc informacji o tych nieszczesnych 8000. Dzwonilem nawet do Polski, do dealera w Warszawie i tez byl zdziwiony tak krotkim interwalem. " Up until now, BMW owners were instructed to change their cars' oil once every 15,000 miles in the US. However, starting with models built this month, that will be shipped out as model year 2014, the rules are about to change. From now on, the recommended oil change interval will be set to 10,000 miles (16,000 km) or 12 months, 5,000 miles less (8,000 km) than before, when the time interval added up to a maximum of 24 months."