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How to program Mercedes Benz key?

How to program Mercedes Benz key?

  • 2020-12-09

As your guys know, that we don’t help the customer for key programming part. But we would like to share other’s information about the programming. Make sure your guys get the perfect sale service.

Benz key

So recently we have notice that there are many people want to know how deal with the Benz key and how to program or reset. Let’s learn it together. Basically we could use a used key to program. A right tool from the locksmith could help you work on that. Instead of, the dealer might tell you it is not gonna happen to make it, then you will know they just wanna get you another new key from them. The process of programming is kind of complicated. At first, you need to open the key case, remove the main chip like (NEC, BGA,FBS3) from the circuit board. Make sure the EEPROM memory has to be erased from the chip, allowing you to program the key to another car. You might curious what kind of tool is available CGDI MB Key Programmer or VVDI Key Programmer  will be your good options. 

Also you need to what is a virgin key. It means a key have not been programmed to any vehicle. You can not call a key has been programmed a virgin key. Only the new one got the name. To make the big black keys and first-generation chrome keys that have the round panic button is pretty easy. These keys have what is known as the NEC chips inside that store the vehicle identification number (VIN). The newer chrome key (triangle panic button) has BGA chips that can also be made virgin by calculating the password.

The problem is that the procedure is much more involved. 

Instead of buying a used key, it is possible to buy a used or new virgin Mercedes-Benz key online. Aftermarket Mercedes-Benz has a BE chip, which works the same as the BGA and NEC keys. These keys are ready to be programmed to another Mercedes-Benz, and they can be made virgin much easier than the OEM MB keys.

Mercedes-Benz dealerships will not program a virgin key either. Keys that are ordered at the dealership are already programed. 

If you are looking to make a used MB key work or looking to make a virgin key work, you will need to find the right locksmith. Keep in mind that nine out of ten locksmiths won't be able to program a Mercedes key, but you should be able to find one that will program a new Mercedes-Benz key. 


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