UK Car Repair Questions? Ask a Mechanic for Answers ASAP
Hi my name is ***** ***** I will be happy to assist with this today.
Unfortunately when a key is lost or broken the only way to get a key that will work and work properly with your vehicle is from a Mercedes dealer.They have to order in the key for your specific model from the manufacture by the VIN number from your vehicle.It will come pre programmed ready to operate the locks and starting on your vehicle.
Any other key will not work as it is programmed to a different model vehicle and even swapping out components to try and make a different key work may cost more then a new key from a dealer.
The dealer can order in the key over night for you.
Let me know if you need anything else and feel free to rate my help.