Using a Key Programmer
Modern key fobs go beyond just keys. They communicate with vehicles to start it and open the rear hatch, and much more. To do so they must be programmed to work in conjunction.
All car dealerships, auto manufacturers, and auto locksmiths offer key programming. You can also do it yourself, if you have the right tools.
What is a key programer?
A key programmer is a device used to recode the transponder on the fob or key for a car, truck or another vehicle. This is needed when a new fob or key has to be programmed. This process is often required when a fob or key is lost or stolen. The device basically reprograms the digital signature on the chip inside the key to match the signature of the vehicle and enable it to start.
Certain vehicles come with electronic immobilizers that prevent theft by preventing the engine from running without the proper key. This is accomplished by having the car's system examine to ensure that the key or fob has the correct digital signature. If it doesn't it will shut down. This kind of system has been found to be effective in reducing the incidence of theft and has been made mandatory for many models of cars by the manufacturer.
These anti-theft systems can be controlled by a device that is placed in the vehicle's engine compartment, instrument panel, or ignition lock. In certain instances the modules require special keys that have been programmed by professionals to work with the antitheft system. This is typically done by a dealer or locksmith with computers.
While it is possible to reprogramme certain fobs and keys by yourself, it is not recommended unless you're an skilled automotive technician. A wrongly programmed key can cause the vehicle not to begin, stop running or even be destroyed. Most auto manufacturers have a specific method for programming these types of keys.
It is recommended that if you want to offer key programming as a part of your service you get an LSID. This credential allows you access to an encrypted database of product information as well as immobilizer and key codes using the NASTF's Secure Data Release Model. This access permits you to create and test new keys for customers quickly and easily. It also provides essential documentation and support that can aid you in your everyday business operations.
How do I program an electronic key?
A key programmer can be used to reprogram the keys in your car. It reads data from the microchip in your key, and add new information to the chip. This will permit you to use your key and ensure that it functions correctly. The process of using a programmer can be a bit difficult and requires technical knowledge. Before you attempt to do this yourself, you should consult a professional locksmith or professional for guidance.
You can purchase an electronic key programer and get it professionally programmed online at a lower cost than what you would have to pay an auto shop to do the job for you. Be aware that not all key programming products will work with your specific vehicle. Before purchasing car key programming , you should check to see if the product is compatible with the model you have.
Dealers typically need to reprogramme your key fob. This is because the key fob will have to be reprogrammed with the specific information required by your vehicle's anti-theft system. Dealers will usually need to have the VIN number of your vehicle in order to do this and they typically charge a fee for it. You may be able to save money by giving the dealer a copy of your title which is available through the DMV in all states.
You can also reprogramme your car's keys when you already have a functioning key. This method is called the master key method and it can be applied to some vehicles to program an additional key. For example, if you have a GM vehicle, you can insert your working key into the ignition and turn it on until the security light turns off. Once the security light is out, you can take off the working key and then insert the new one.
You can also purchase an specialized EEPROM key programmer, which is a more expensive, but more efficient method of programming car keys. However this is a more advanced technology that requires removing the car and reading the data from the microchip inside the key. This kind of programming should only be done by professional automotive technicians with years of experience in electronic repairs.
What are the best programming options for key programmers?
There are a myriad of options when it comes to key programmers. Some key programmers are created for a specific function, like creating new keys. Others have diagnostic and service functions to make them a multi-purpose tool for the mechanic's shop. XTool, a manufacturer of key programming tools which are highly rated by customers is among these companies. The products are affordable and have a focus on the customer, making them simple to use.
One of the most popular models they offer is the XTOOL Inplus IP616, rated as one of the best in its class. It comes with an easy, user-friendly interface and super clear instructions that help users through the process of programming a brand new key. It offers two ways of doing so: By vehicle or via typing. The first is easier and more suitable for novices and home mechanics while the latter is more advanced and requires a little more experience.
Another option that is worth considering is the Autel MaxiIM IMM608 PRO Auto Key Programmer. This device is a newer model that has more performance and stability. It comes with an impressive IMMO feature as well as OE-level diagnostics. This makes it ideal for automotive technicians who are professionals.
This model also allows for bypassing immobilizers in early Renault vehicles. It also has other useful features, like reading mechanical key codes, or dealer tool security codes. In addition, it can read CAN data on some Peugeot and Citroen vehicles and has an extremely long-lasting battery.
Despite its impressive capabilities, the XTOOL Inplus IP616 is still quite affordable. It's available for less than $500 making it an excellent choice for any mechanic. The device comes with a rechargeable battery and a speedy boot-up process and supports both OBD CAN protocols.
Autel XP400 Pro Auto Key Programmer is a more advanced version. It's an advanced IMMO tool with a number of additional options, including the ability to copy Freescale 9S12 MCUs. It also supports a wider range of vehicle manufacturers than the previous model and comes with an improved CAN bus communications engine that works with the most recent ECUs.
What key programmer is best for me?
It all boils to the type of work you do and what you want from your key programmer. If you're an auto locksmith, you might require a key programmer that covers an array of vehicles. For instance the Smart Pro or Autel IM608 Pro. They're designed to perform everything from reading/writing on the key to ECU coding and some OE level programming.
For mechanics who don't need the full-on equipment, there are more basic alternatives like the Xtool PAD3 tablet key programmer. It's designed for key programming, but it also has advanced functions like oil service light reset as well as battery reset, EPB reset, and throttle body reset.