Programming Mercedes Keys With a Mercedes Key Programmer
It is likely that you will need to program your Mercedes' key at some point. It is recommended to utilize a professional tool accomplish the task in a professional manner.
There are several good options available such as the Autel IM608 key programmer as well as the Carrfan CK-100. While they're not perfect they will do the job for the beginner or home mechanic.
How to program a faulty Mercedes key
Your Mercedes key fob may not be able to unlock your car's trunk or doors. This could be a sign of a problem with your vehicle. It is essential to repair it prior to replacing it.
A battery issue is usually one of the first issues you should look at. Examine for damaged fuse boxes and also the battery. This will help you determine if there is a power problem 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 acknowledging the signal coming from the key fob. To fix this, you must open the fuse box in the engine bay, along the side of the dashboard, underneath the rear seat, or in the trunk.
Once you have opened the fuse box, you should be able to see the fuse for the central circuit for the lock. If there's a blowing fuse then the lock / unlock buttons on your key fob to stop working.
Find locksmiths who can program the key by using a Mercedes key programming device. Unfortunately, this isn't something that Mercedes-Benz dealerships do, so you'll need to find a professional who has experience in this type of work.
Typically, a locksmith will buy new keys for the vehicle you're trying to program, and they will employ the key programmer like CGDI MB Key Programmer or VVDI Key Programmer to program it. This is a complex process and it's recommended to consult a locksmith before you attempt to program it yourself.
Another option is to purchase an old or new Mercedes Benz key online and then have it programmed. This will take away the hassle of having to go through the entire process on your own and will also save you money on a new key.

However, the most significant drawback of this method is that a lot of locksmiths aren't familiar with how to program a second-hand or virgin Mercedes-Benz key. This is because the procedure is a bit more complicated than other kinds of vehicles.
How to program the key virgin of a Mercedes key new
While it is possible to program a previously used Mercedes key, the procedure involves removing the chip and erase the EEPROM memory, which requires specialized tools. The best way to do this is using a Mercedes key programmer like the CGDI MB Key Programmer However, you must be aware that the process could be difficult and expensive.
A key that doesn't work is the most frequent problem for owners of Mercedes. This is usually caused either by an issue with the transponder (ECU), or an electronic control unit (ECU) that requires replacement. However, it could be caused by a key that is missing the correct coils or the processor that controls the immobilizer system.
One of the simplest methods to obtain a new key that is functional for your mercedes is to find a professional locksmith who is familiar with programming Mercedes keys. They can create new keys using the VIN number of your car and cost between $200 and $280 for the procedure.
To get the best results, it is crucial to choose a reliable and trustworthy locksmith who has the knowledge necessary to program your key. It is also essential to know whether the locksmith has the right equipment and tools for the job.
A mercedes key, which is an extremely complex device that has sophisticated technology, is incredibly complicated. The most complicated aspect of the process is to remove the chip from the circuit board and erase the memory of the EEPROM. This isn't something Mercedes-Benz dealers can do however it is a possibility to do with the assistance of locksmith.
A mb key programmer is the most convenient method of doing this. It can be purchased for less than $200. This tool is able to program a variety of Mercedes-Benz models and is much cheaper than having to visit the dealership to get the same service.
Amazon sells the CGDI Key Programmer MB that is well worth the price. It can program all of the standard Mercedes keys, as well as some higher-end transponders. It is even able to program non-Mercedes models and not require for a special Mercedes-branded transponder.
Where to get a used Mercedes key that has been programmed
If you are looking to program a previously used Mercedes key, there are several options available. There are two options to either go to the dealer or hire an auto locksmith.
Dealerships often charge more than a locksmith and may be difficult to locate in your area. If you know where to look, you might be able to find an automotive locksmith that can program your used Mercedes key for you for less than what a dealership would charge.
A locksmith with specialized tools can program your key for you. They will need to open the chip of your Mercedes key and then remove its memory, EEPROM. They can then use a tool like the CGDI MB Programmer or the VVDI Key Programmer to reprogram your used Mercedes key for you.
You shouldn't try to do this on your own unless you've had previous experience programming car keys. This could be a difficult process and it is better to let a professional handle it.
The key code for Mercedes-Benz keys is exclusive to your car and produced in Germany and is why it's difficult for locksmiths or mechanics from your local area to make an original key without purchasing one from Germany. This is because a new key needs to be programmed using a unique code that is based on your car's VIN number.
Mercedes-Benz used keys that could be cut and used to match the ignition and door locks in the past. This system has been replaced with a smart key, which must be programmed before it is linked to the immobilizer of the car.
Some Mercedes-Benz owners have attempted to program their key themselves however they have discovered that this isn't the best option. It can cause problems with the ignition system. This is particularly relevant for older models equipped with metal blades. They are prone to wear out over time, causing problems with your ignition unit.
Another issue with reprogramming your key is that it can be a complex process and requires specialized tools. Locksmiths aren't equipped with 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 find a new Mercedes key programed?
A local locksmith is the best option when it comes to programming a brand new Mercedes key. replace mercedes key who is local is more likely to be able to program a key that is used than an authorized dealer. However, the cost can be astronomical.
A reputable locksmith will be able to program a virgin Mercedes key with a Mercedes key programmer (also known as an mb reader). The MB key programmer is able to 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 also read the newest and coolest features on Mercedes-Benz car keys including telematics system. These features are dependent on the Mercedes model. They can include remote locking and unlocking of your vehicle, synchronizing the telematics system to your car's immobilizer , and other advanced technologies.
One of the more complicated aspects of the mb reader is that it is able to detect the vehicle's electronic brake and steering systems. This can be extremely beneficial to repair or replace damaged or defective electronic components.
The Mb Key Reader isn't for all, but it could be very beneficial for certain people. It is particularly beneficial for older cars which may not have the same electronic features as newer models.