The answer is: Yes. A used Mercedes-Benz key can be programmed, but it is not easy. It requires specialized tools, and in most cases, it is cheaper to buy a new "virgin" key than using a tool such as CGDI MB Programmer to program it to your Mercedes-Benz.
Can a key reprogram itself?
Also known as chip keys and transponder keys, these must be programmed to an individual vehicle before they can be used to start the car's ignition. ... Only the transponder key will activate your car, and the key can only be programmed from the car itself. You can program a key in about 30 minutes.
Is it possible to reprogram a Mercedes key?
3 Answers. Any key that has already been programmed to a Mercdes will never work in any other car. Once a key has been "flashed" or programmed to one car you can't reprogram the key. Mercedes keys pair "for life", so once you stick a key in the ignition and it works, it's never going to work in another car.
How do I reprogram my Mercedes key fob?
Quickly remove key from ignition and within 10 seconds hold down the lock button. Continue holding the lock button, and at the same time press, the unlock button five times. Next release all buttons and press the gate/trunk button one time. Your Mercedes remote should be synchronized.
Can a locksmith program a Mercedes key fob?
In fact, a used Mercedes-Benz key can be programmed but not at a Mercedes-Benz dealership. A locksmith with the right tools can program even a used Mercedes-Benz key to work on another car. The process of programming a used Mercedes key is quite involved. The key will need to be opened up.
Can I program my own Mercedes key?
The answer is: Yes. A used Mercedes-Benz key can be programmed, but it is not easy. ... The answer you get from the dealer is: "A used Mercedes-Benz key can not be programmed once it is synchronized to a car." In fact, a used Mercedes-Benz key can be programmed but not at a Mercedes-Benz dealership.
How do you program a Mercedes key fob?
Press the lock button on your remote five times consecutively, while the unlock button is still held, at one or two second intervals. Release the two buttons and wait five seconds after pressing the lock button for the fifth time. Press either the lock or unlock button once to finish the programming sequence.