2007 Mercedes (S550) Programming SERVICE | ALL KEYS LOST by EIS W216, W221.

Some SLK and S models

there are some w221 and w216 EIS Modules that are extremely difficult to read the password to be able to make new keys when there is no working key, if this is your case and your trusted locksmith could not do this job for you, maybe we can help you, just contact us and Send us your module (the price is for a regular key, these cars generally start with a button, we will program a regular key for you, you have to put it in the ignition and turn to start the car) if you want a keylessgo key, the price is higher.