Why do all us lucky Panamera owners have to deal with those large panels just to do an oil change? Couldn't Porsche put 2 small removable pop out panels one at the oil filter and another at the drain plug? That would make changing the oil a 10 minute affair and not a 45 min pain in the butt . I thought engineers could figure that one out ? Just more money out of pocket for mechanic time... Pisses me Off .. Ridiculous !!