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.
Low Oil Level Warning Light / Low Oil Pressure Light. If you see this light, it could mean two things. It could be that the oil level is too low or there is a problem with the oil level sensor system. It could also mean that the oil pressure is too low and a potentially catastrophic event is taking place.