What is Car Keys Programming?
Modern vehicles have a computer chip in the key fob to connect with the vehicle. The key and the computer have to be programmed so that they can communicate with each other.
Depending on the manufacturer of the vehicle the procedure can be completed by a locksmith or a dealership. The process is slightly different but it's always the same.
What is key programming?
When your car keys stop working because of damage or loss of the key fob, it's best to get them reprogrammed by professionals. The process can be complicated and potentially dangerous if it's not done correctly. There are a lot of different steps that may have to be taken into consideration based on the particular vehicle you have. This is one reason why many prefer to have this service performed by a seasoned auto locksmith instead of attempting to do it themselves.
The reprogramming process for most vehicles is relatively simple. The expert will first evaluate the make and model to determine the blank key fobs and the tools required. The professional will then program the new chip or clone it using specialist equipment. They'll then test the key to verify that it is functioning properly.
Some vehicles require a sophisticated programmer that only a few car specialists have access to. This is a costly option that takes an extensive amount of time and training to master. If you have a reputable and experienced auto locksmith with the appropriate equipment, they can carry out this process quickly for you.
Certain vehicles also have programming procedures for EEPROMs that have to be performed by a professional. These can take several hours to complete and are difficult to follow. These methods can be dangerous and could damage the circuit board inside your car's antitheft system.
You'll need a guidebook for your car if you want to re-program your keys. There are some that will work on all models however, they are not for all models. Most of these guides will suggest against DIY methods as they can cause the data stored on the security module of your vehicle becoming damaged.
In some cases the manufacturer may only allow their dealerships to modify your keys. They require an encrypted connection to the factory computer which stores the data. This will keep anyone from accessing your vehicle if someone were to get their hands on your original key.
How do I get a key programmed?
The process of reprogramming your car key involves inserting a blank chip into the key and programming it to be compatible with your vehicle's current settings. You can request an additional one from your car manufacturer, but it will take an extended time. In the meantime, you won't be able move around with ease. This is where car locksmiths can help!
You may be able, depending on the car you own, to change your key with software you can purchase on the internet. These programs do not work with all models or brands and may be difficult to use. In general, it is recommended to hire an expert handle this for you, as they have the right tools and know how to program your key properly.
You'll require an assortment of keys that match your vehicle's make and model in order to do this. You can purchase them on the internet at a bargain price, but ensure that they are blank. You can also go to a locksmith, however they are more likely to cost more because they will need to purchase their own software and advanced car key programming tools in order to complete the task for you.
These sophisticated car key programmers are costly and only accessible to professionals with the proper license. These cars also come with a token system that allows only one program per day or hour. If you program the key over and over, the code in the car could become corrupted.
It is recommended to let an experienced auto locksmith reprogramme your keys. They will have an understanding of the software and security systems that are involved, which can significantly lower the chance of mistakes or corruptions that occur. Furthermore, they'll be equipped with the latest tools and software to do this, which will make it more secure and efficient.
What do I require to get a key programmed?
Modern vehicles require keys that have special chips that communicate with the vehicle's systems. The chips have to be programmed to work with your specific vehicle which makes it impossible to use any key fob that is compatible with your vehicle even if it's a duplicate. While this makes car theft more difficult, it also means that you can't simply replace your broken key fob with a new one and expect the previous one to function. Most people will have to contact a locksmith to create a key for their vehicle, but it is possible in certain instances to do it yourself.
To do this, you'll require two car keys that are working. Once you have them, sit in the drivers' seat and open the ignition. Insert your new key in the ignition and turn to start your car. This will connect the new key to your system and make it a useful replacement for the lost key. This process may vary slightly depending on the manufacturer, so consult the instructions that came with your key or search for your specific year/make/model online to find the exact steps.
If you're looking to save money on key programming costs, consider purchasing a new keyshell instead of a new key head. You can buy the shell that is the plastic part which holds the key blade, at less cost in hardware or auto stores. However, you will still have to transfer the internals of the previous key head (the circuit board and chip) into the new shell before it is programmed.
A professional will save you time by doing this for you, but be aware that it will cost more than the regular spare key. The professional will have to have an advanced programmer to connect to your car's computer and this equipment can cost thousands of dollars. You might be able to purchase a less expensive version on the internet however this will likely not work for your car.
Reprogramming a car key can be a difficult process. Certain cars are more difficult to program than others. Certain models can be programmed directly on the car with an OBD2 Reader, while other models require a specialized tool known as an EEPROM Reader. Some of these tools can only be bought from a dealer, and they are expensive, making this something you should leave to professionals.
How do I be able to program a key?
It depends on what type of car you have and whether it comes with special anti-theft features. Many cars have an electronic system that stops the key from working if it's not programmed to the vehicle. This is done in order to stop theft and will require a professional locksmith be hired for each model. The key needs to communicate with the computer onboard to unlock the doors or to start the engine. A professional auto locksmith will be able to figure this out quickly.
Certain car brands are difficult to program even for a skilled professional. The process could take hours or even days for these models. This is because the process will require EEPROM programming procedures that a majority of locksmiths do not have access to.
Cars may also come with many other features that require a specific program to operate effectively. This could be remote starts, an automated transmission or power windows. In these cases an auto locksmith professional will be able to help in the event that you've lost or broken keys.
The majority of professionals must determine the model and make of the vehicle they're working on before they can decide what tools they will need. Additionally they should have a key blank that is compatible with the vehicle. Once they have these two items they will be able to program the key fob or transponder chip and duplicate the key if required. Once all the work has been completed then they will test the key to confirm it's functioning.
The dashboard security light will remain in place until the key is programmed correctly. This is to warn the owner that their key isn't functioning correctly and should be programmed again.
It is important to have a spare key in the event that you lose or damage yours. It can be expensive and time-consuming to program a broken key. A professional auto locksmith can perform the task more quickly and at a lower cost.