Check the listing for details. FREE KEY!Mercedes Electronic Steering Lock Emulator Programming W204 W207 W212.. Condition: New. Listed at 170.00 USD. WE WILL SEND YOU A BRAND NEW KEY PROGRAMMED FOR YOUR CAR FOR FREE!! When the key is inserted a message in the dash says "Please Remove Key" with no audible sound from the steering lock retracting.This a common sign that the steering lock has failed. We will provide a Plug and Play device to get your car back to the road. What do we need from you is the EIS (Electronic Ignition Switch) and a working key. Step 1: Remove your Ignition Switch and working key from your Mercedes. Step 2: Ship the package to the address Step 3: Send us tracking information for the package.Step 4: Once we get the ESL programmed for you, we will let you know and then you can go ahead and purchase the eBay Listing. Once you make the purchase we will send you the address!