Programming Mercedes Keys With a Mercedes Key Programmer If you own a Mercedes vehicle, it's likely that you'll need to program your keys at some moment It is best to make use of a professional tool in order to accomplish the task in a professional manner There are numerous alternatives available on the market, such as the Autel IM608 Key Programmer as well as the Carrfan CK100 They're not perfect but they can be used by someone who is new or a novice mechanic How do I program the Mercedes key You might have noticed your Mercedes key fob not working anymore to unlock your car's doors or trunk This could be a problem with your vehicle, therefore it's essential to attempt to solve the issue before deciding to purchase a replacement A issue with your battery can be the first thing you need to examine Look for fuse boxes that have blown as well as the battery This will allow you to determine if there is an issue with the All Activity Module AAM or the antenna module If you discover a blowing 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 To resolve this issue, open the fuse box in your engine bay, the other side of the dashboard, under the rear seat, or inside the trunk After you have opened the fuse box you should be able see the fuse for the central circuit for the lock If there's a blown fuse for this then the lock and unlock buttons on the key fob stop working Next, locate locksmiths who can program the key using a Mercedes key programer This is not something Mercedes-Benz dealerships can do, therefore you'll have to find an expert with experience in this kind of work Typically, locksmiths purchase new keys for the vehicle you're trying program, and after that, they will use an instrument called a key programmer, such as CGDI MB Key Programmer or VVDI MB Key Programmer to program it This is a complicated procedure, and it's best to consult a locksmith before you attempt to do it yourself Another option is to order an original or used Mercedes Benz key online and then have it programmed This will save you time and money since you don't have to go through the entire procedure The main issue with this method is that most locksmiths aren't able to program a Mercedes-Benz virgin key This is because the process is a little more complex than with other cars How do you program a Mercedes key new Although it is possible to program a previously used Mercedes key, the process involves removing the chip and erase the EEPROM memory, which requires specialized tools The most efficient method for doing this is using a Mercedes key programmer like the CGDI MB Key Programmer, but you should be aware that this process can be expensive and complicated A key that does not work is the most common problem for mercedes owners It is usually caused by malfunctioning transponders ECU, or an electronic control unit ECU that needs replacing It could also be caused by a key that's not fitted with the correct coils or the processor running the immobilizer system One of the simplest methods of getting a new working key for your mercedes is to locate a reputable locksmith with experience programming Mercedes keys The process will cost between 200 and 280 and can be handled by professionals who will get the VIN number of the car For the best results it is crucial to choose a reputable and reliable locksmith who is skilled and required to program your keys You should also determine whether they have the tools and equipment required to do the job properly A Mercedes key is a sophisticated device, and the underlying technology is extremely sophisticated The most difficult aspect of the process is to remove the chip from the circuit board and erase the EEPROM memory This is not something that Mercedes-Benz dealers perform however it is possible to accomplish with the assistance of locksmith The most straightforward method to accomplish this is by means of the mb key programming tool, which is available for less than 200 This tool can be used to program a number of Mercedes-Benz models and is cheaper than going to the dealership to get the same service Amazon sells the CGDI Key Programmer MB that is well worth the cost It can program all of the standard Mercedes keys, as and some more expensive transponders It is also able to program non-Mercedes models without the need for a special Mercedes-branded transponder Where can I get a secondhand Mercedes key that has been programmed There are a variety of ways to program a Mercedes used key You can either bring the key to a dealer or hire an auto locksmith complete the task for you Dealerships are often more expensive than a locksmith, and they can be difficult to locate in your local area If you know where to go, you may be able find an automotive locksmith who can program your Mercedes key for less than what a dealership would charge A locksmith equipped with the right tools can program your key for you They'll need to open the chip on your Mercedes key , and remove its EEPROM memory They can then use a tool like the CGDI MB Programmer or VVDI Key Programmer to reprogram the used Mercedes key for you If you're not familiar with programming car keys, don't attempt it on your own https//wwwautokeys-r-uscouk/mercedes/ can be a very frustrating process and it is better to leave it to a professional The key code for Mercedes-Benz keys is exclusive to your vehicle and is made in Germany and is why it's a difficult task for locksmiths or mechanics locally to create new keys without purchasing one from Germany This is due to the fact that a new key will need to be programmed with an exclusive code using the VIN number of your car In the past, Mercedes-Benz had keys that could be cut and then matched to the ignition lock and door lock However, this has been replaced with an electronic key that requires programming before it is paired with the vehicle's immobilizer Some Mercedes-Benz owners have attempted to program their keys themselves however they have discovered that this is not the best option This is because it may lead to problems with the ignition unit This is particularly the case for older models that have metal blades They are prone to wear out over time, causing issues in your ignition system Another issue with changing your key's program is that it is complicated and requires special tools These tools are not accessible to most locksmiths so it is recommended to bring your Mercedes-Benz key to an auto mechanic or dealer for programming Where can I get a brand new Mercedes key programed A local locksmith is the best option when it comes to programming a new Mercedes key A local locksmith is more likely to be able to program a key that is used than an authorized dealer The cost of programming keys can be quite high A trustworthy locksmith can program a new Mercedes key with a Mercedes key programmer also called an mb key reader The key programmer MB is an instrument that is able to read the main chip on a Mercedes key, as well as the smaller EEPROM chips that are on the key circuit board The mb reader can also read Mercedes-Benz car keys , with the latest and most advanced features, including Telematics Based on the model of your Mercedes this feature could include things like remote locking and unlocking your car, synchronizing your telematics system to the car's immobilizer and other advanced technologies One of the more difficult aspects of an mb key reader is that it can detect the vehicle's electronic brake and steering systems This is very beneficial for repairing or replacing broken or damaged electronic components The Mb Key Reader isn't for everyone, but it can be extremely useful for certain people It can be especially helpful for those with cars older models, as they might not have the modern electronic features found in more modern models