Germany is in second place in this list, with a combined iron and steel import value of $31 billion USD in 2014. The reason behind such immense iron and steel imports by Germany is that of its top position for iron and steel products across the world as a supplier, notably including automobiles and heavy machinery among them.
Rather, the red light comes on when the oil PRESSURE drops too low as determined by an oil pressure switch installed on the engine. No VW van ever came from the factory with an oil pressure gauge or oil level indicator, just a low oil pressure warning light. One-switch system: 1948-1985.
So I took it to get an oil change right then and once I got it back, it did the same thing a couple hours later. Now the oil pressure light comes on every time I get down to about 10 mph or so. Tl;dr - oil pressure light comes on when coming to a stop, then car dies, even directly after oil change. EDIT - 2003 Chevy Malibu. Guess I should have said that.