Programming Mercedes Keys With a Mercedes Key Programmer It's likely that you will need to program your Mercedes key at some moment It is recommended to utilize a professional tool complete the task correctly There are a number of alternatives available which include the Autel IM608 key programmer as well as the Carrfan CK-100 These aren't perfect but they are a good choice for anyone who is a beginner or home mechanic How to program a used Mercedes key You may have noticed that your Mercedes key fob is no longer working to unlock your car's doors and trunk This could be a problem in your car, so it's important to try and solve the issue before deciding to get a replacement https//wwwautokeys-r-uscouk/mercedes/ with your battery is usually the first thing to investigate In addition to the battery, check for damaged fuses in your fuse box, too This will help you determine if there is an issue with the All Activity Module AAM or the antenna module If you notice a blown fuse in the fuse box, it indicates that the All Activity Module AAM or the antenna module isn't receiving the signal from the key fob This can be resolved by opening the fuse box located in your engine bay, under the rear seat, or in the trunk After you have opened the fuse box, you should be able to find a fuse for the central circuit for locking If you find a burned fuse for this then the lock and unlock buttons on your key fob not work The next step is to find a locksmith who can program the key using a Mercedes key programer Unfortunately, this isn't an option that Mercedes-Benz dealerships do, so you'll have to find a professional locksmith with previous experience with this type of work Typically, locksmiths buy new keys for the vehicle you're trying program, and they will employ an instrument called a key programmer, such as CGDI MB Key Programmer or VVDI MB Key Programmer to program it This is a difficult process that is why it is recommended to call a locksmith before you attempt to program it yourself Another option is to buy an old or new Mercedes-Benz key online and then have it programmed This will avoid the hassle of having to complete the entire process by yourself It will also save you money on a brand new key However, the main disadvantage of this method is that a large number of locksmiths aren't familiar with how to program a second-hand or virgin Mercedes-Benz key This is because the process is more complicated than with other types cars How do I program a Mercedes key virgin While it is possible to program an existing Mercedes key, the process involves the removal of chips and the erasing of the EEPROM memory that requires tools for this task This can be done using an Mercedes programer such as the CGDIMB Key Programmer However it can be costly and difficult A key that doesn't work is the most frequent issue for mercedes owners This is usually caused by a malfunctioning transponder ECU or an electronic control unit ECU that needs to be replaced However, it could be caused by a key that is lacking the correct coils, or the processor which runs the immobilizer system Finding a professional locksmith who is experienced in programming Mercedes keys is one of the best options to obtain an effective key for your Mercedes The process will cost between 200 to 280 and will be done by experts who will get the VIN number of the car It is important to find a reliable and trustworthy locksmith who can program your key This will ensure most effective results You should also determine whether they have the tools and equipment necessary to do the job right A Mercedes key is a complicated device, and its technology that is behind it is extremely sophisticated The most complicated part of the procedure is to remove the chip from the circuit board and erase the memory of the EEPROM While this isn't an option for Mercedes-Benz dealers but it is possible with the assistance of locksmiths The easiest way to accomplish this is by making use of the mb key programer, which is available at a price of less than 200 This tool can be used to program a variety of Mercedes-Benz models and is less expensive than going to the dealership to get the same service Amazon sells the CGDI key programer for MB, which is well-worth the cost It can program all standard Mercedes keys as and some more expensive transponders It also supports a number of non-Mercedes models that require a Mercedes transponder that is branded by Mercedes Where to get a used Mercedes key programmed There are many ways to program a Mercedes used key You can either bring the key to a dealer or employ an auto locksmith to do the job for you Dealerships are often more expensive than a locksmith, and they can be difficult to find in your area If you know where you can go, you may be able to find an auto locksmith who can program your Mercedes key at a lower cost than a dealership would charge A locksmith can program your key using specific tools They'll need access the chip of your Mercedes key and its memory for EEPROM They can then use a program like the CGDI MB Programmer or the VVDI Key Programmer to reprogram the used Mercedes key for you You shouldn't try to do this on your own unless you've had some experience in programming car keys This can be a very frustrating process , so it's best to leave it to a professional The Mercedes-Benz key code is unique to your vehicle It is also made in Germany This makes it difficult for a local locksmith or mechanic to create a new key, without buying one from Germany This is because a new key has to be programmed with an exclusive code that is based on your car's VIN number Mercedes-Benz used keys that could be cut and matched to the ignition and door locks in the past However, this method has been replaced with a smart key that requires programming before it can be paired with the car's immobilizer Some Mercedes-Benz owners have tried to program their keys by themselves However, they have realized that this is not the most effective solution This is because it can lead to issues with the ignition box This is especially true with older models that have metal bladesthat can wear down over time and cause problems in the ignition box Reprogramming your key can be difficult due to the complex process that requires specialist tools The majority of locksmiths do not have these tools , which is why it is recommended to take your Mercedes key to an auto mechanic or a dealership to be reprogrammed Where can I purchase an original Mercedes key programed If you're looking for a new Mercedes key the best option is to go to an area locksmith They are more likely to program a previously used key than an dealer However, the cost can be exorbitant A reliable locksmith can program a virgin Mercedes key using a Mercedes key programmer also called a mb key reader The MB key programmer is a device that can read the main chip of the Mercedes key, as well as the smaller EEPROM chips that are on the key circuit board The Mb key reader can read the newest and coolest features on Mercedes-Benz car keys, such as telematics systems Depending on the model of your Mercedes the features you can avail include things like remote locking and unlocking your car, synchronizing your telematics system to your car's immobilizer, and other advanced technology One of the more complicated aspects of the mb key reader is that it can read the electronic braking and steering systems This is extremely helpful for replacing or repairing damaged electronic components The Mb Key Reader isn't for everyone, but it can be extremely beneficial to certain people It is especially useful to those who own vehicles older, since they may not have all the modern features of electronic technology found in more modern models