Mercedes ignition switch EIS module easy repair. Fixes no start, intermittent key switch condition.

Simple and to the point video showing how to do an easy repair of a Mercedes ignition switch. The Mercedes EIS (electronic ignition switch) module is well known to fail, causing no start, no crank, and even no accessory or no power conditions when turning the key.

This video shows how simple it is to repair yourself, in a matter of minutes, what would cost hundreds of dollars to repair at a dealer.

The Mercedes ignition switches fail because of broken solder joints on a small 3-pin connector inside of the switch module. It's very easy to remove from the dash, and very easy to disassemble the switch to get to the connector and resolder it.

In this video, I quickly and succinctly show you how to do everything you need to do to make your Mercedes key switch start like it's brand new again.