Where is the oil drain plug on 1995 Mercedes C220?

The oil drain plug on a 1995 Mercedes C220 is located at the bottom of the engine oil pan. To access it, you typically need to lift the vehicle and position a drain pan underneath. The drain plug is a hex or socket head bolt, which you can remove using the appropriate tool to drain the engine oil. Always ensure the engine is cool and secure before attempting to change the oil.