Over the years, I have received inquiries regarding the proper wiring of the Hazard (Emergency) Light Switch installed on various VW models. The purpose of this PDF is to consolidate the answers to those inquires and provide proper wiring instructions so that you can have Hazard Lights that actually work. This PDF is divided by VW model, beginning with Standard Beetle, Super Beetle (71-72), Karmann Ghia, Type 2, Type 3 and Type 4.