Using a Key Programmer
Modern key fobs are more than just function as keys. They communicate with the vehicle to start it up, open the rear hatch, and more. To accomplish this, they have to be programmed.
All automobile dealerships, auto makers and auto locksmiths can provide key programming. However, you can do it yourself if you have the proper equipment.
What is a key programmer?
A key programmer is used to recode the transponder in the fob or key for an automobile truck or other vehicle. This is required when the new fob or key needs to be programmed. This is usually required when a key or fob is stolen or lost. The device reprograms the chip in the key to match the digital signature of the vehicle, allowing it to start.
Some vehicles are equipped with electronic immobilizers that stop theft by preventing the engine from starting without the correct key. The system checks to see whether the fob or key is digitally signed. If it doesn't then the system will shut down. This type of system has been proven to be effective in reducing automotive theft and has been made mandatory for many models of cars by the manufacturer.
Most of these anti-theft systems are controlled by a module installed in the engine compartment instrument cluster, instrument cluster, or ignition lock. In certain instances they require keys that are specifically programmed by an expert to work with the anti-theft system. This is usually done by a dealer, or locksmith using computer.
It is possible to reprogramme certain keys and fobs yourself, but it is not recommended until you're an experienced automotive technician. A wrongly programmed key can cause the vehicle to not start, or not to run or even to be destroyed. The majority of auto makers have a very specific procedure for programming these kinds of keys.
It is recommended that if you plan to provide key programming as part of your service offering you get an LSID. This credential grants you access to a secure database of product information as well as key and immobilizer codes through the NASTF's Secure Data Release Model. With this access, you are able to program and test new keys for customers quickly and quickly. In addition, it also provides you with important support and documentation that will assist you in your day-to-day business operations.
How do I program the key?
Key programmer is an equipment that allows you to reprogram your car's keys. It will read information from the microchip on your key, and then write new information onto the chip. This will allow you to use your key and ensure that it works correctly. However the process of using a key programmer is a bit complicated and requires some technical knowledge to use. So, before you try to accomplish this yourself it is recommended to first consult a professional or a locksmith for guidance.
You can purchase a key programer and get it professionally programmed online at a lower cost than what you would have to pay an auto dealer to do the work for you. You should be aware that not all key programmers products will work with your car. Before you purchase it is important to make sure that the product is compatible with the model you have.
Dealers usually have to reprogram your key fob. This is because the key fob needs to be reprogrammed with the specific data for your vehicle's anti-theft system. Dealers typically require the VIN number of your vehicle to do this, and will charge a fee. You could be able reduce the cost by providing the dealer a copy your title, which you can obtain through the DMV in all states.
For some cars you may also be able to reprogram your own key if you have a second working key that is compatible with your vehicle. This method is known as the master key method and it is applicable to certain vehicles to program a secondary key. For example, if you have an GM vehicle, insert your working key into the ignition and turn it on until the security light turns off. After that, you can remove the working key and insert the new one to program it.
You can also purchase an specialized EEPROM Key Programmer. This is a more costly but more efficient method of programming a car key. However it is a more advanced technology that requires removing the car and reading the information from the microchip within the key. This kind of programming should only be carried out by trained automotive technicians who have extensive experience in electronic repairs.
What are the best key programmer options?
There are a variety of options when it comes to key programmers. Some key programmers are designed for a single function, like creating new keys. Others incorporate diagnostic and service features to make them a multi-purpose tool for the mechanic's shop. XTool is one such manufacturer offering a variety of key programming devices that are well-received from customers. Their products are simple to use and cost-effective with a focus on customer service.
One of the most adored models they offer is the XTOOL Inplus IP616, rated as the top model in its class. It has a user-friendly interface with super clear instructions that guide users through the programming process. It has two methods of doing so: By vehicle or by type. The former is simpler and more suitable for beginner mechanics and those who are at home, while the latter is more advanced and requires a bit more experience.
Another great option is the Autel MaxiIM IM608 Pro Auto Key Programmer. This device is an upgrade from the previous model, and offers greater power and stability. automotive key programming comes with an IMMO feature that is powerful and the ability to perform diagnostics at the level of OE. This makes it perfect for professional automotive technicians.
This model can also bypass immobilizers that were used in earlier Renault vehicles. It also comes with other useful features, including reading mechanical key codes or dealer tool security codes. In addition, it can read CAN data on some Peugeot and Citroen vehicles, and it has a long-lasting battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It's priced at less than $500, making it a fantastic option for any mechanic or DIY rvinepairman. It comes with a rechargeable battery, a quick boot-up time and supports both OBD CAN protocols.
If you're looking to find a more advanced option, you should consider the Autel XP400 Pro Auto Key Programmer. This is a sophisticated IMMO tool with a number of additional features, including the ability to duplicate Freescale 9S12 MCUs. It supports a wider range than the previous model and comes with a CAN bus communication system that can work with ECUs.
Which key programmer is the best for me?
Ultimately, it comes down to the kind of work you perform and what you want from your key programmer. If you're an auto locksmith you may require a key programmer that covers the largest variety of vehicles, such as the Smart Pro or Autel IM608 Pro. They can perform everything from reading/writing on the key to ECU coding, and some basic programming for OE.
There are alternatives for mechanics that do not require the whole apparatus. One of them is the Xtool Pad3 tablet key programmer. It was designed to program keys, but it also has advanced special functions, like oil service light resets, battery resets EPB resets, and throttle body resets.