Using a Key Programmer
Modern key fobs are more than just act as keys. They communicate with the vehicle to start it up, open the rear hatch and more. To accomplish this, they need to be programmed to work in conjunction.
Car dealerships, your automobile manufacturer, and auto locksmiths can provide key programming services. However, you can also do it yourself if you have the right tools.
What is a key programmer?
reprogram car key is a device used to change the transponder code in a car or truck fob or key. This process is necessary when a new fob or key needs to be programmed. This process is often required when a fob or key is stolen or lost. The device basically reprograms digital signature on the chip inside the key to match that of the vehicle, and allows it to start.
Certain vehicles come with electronic immobilizers that stop theft by stopping the engine from being started without the correct key. The system checks to determine if the key or fob is digitally signed. If it does not, the system will shut down. This kind of system is effective in reducing automobile theft, and has been made compulsory for a variety of models of cars by the manufacturer.
Most of these anti-theft systems are controlled by a module that is installed in the vehicle's engine or instrument cluster or ignition lock. In some instances, these modules require special keys that are designed by professionals to function with the anti-theft system. This is usually done by a dealer or locksmith who uses a computer.
It is possible to reprogram certain fobs and keys yourself but it isn't recommended until you're an experienced automotive technician. A wrongly programmed key can cause the vehicle not to start, fail to run or even be destroyed. The majority of auto manufacturers have a specific procedure for programming keys.
If you're looking to include key programming into your offerings it is recommended you acquire an LSID (Locksmith Service ID). This credential allows you access to an inventory of key and immobilizer codes and details about the product. Having this access allows you to program and test new keys for customers quickly and effortlessly. It also provides essential documentation and support that can aid you in your day-to-day business operations.
How do I program the key?
Key programmer is a piece of equipment that can help you modify the keys in your car. It reads information from the microchip inside the key, and write new information to the chip. This will allow you use the key, and make sure that it functions properly. The procedure of programming a key isn't easy and requires technical expertise. Before you attempt to do this yourself, you should seek out a locksmith expert for advice.
You can purchase a key programer and get it professionally programmed online at a lower cost than what you would pay an auto dealer to complete the task for you. It is important to know that not all key programmers products will work with your car. Before you purchase you must determine if the item is compatible with your vehicle.
In most cases you'll require having your key fob reprogrammed by an dealer. This is because the key fob will need to be reprogrammed with specific data for your vehicle's anti-theft system. Dealers will usually require the VIN number for your vehicle to perform this and they typically charge a fee to do this. You could be able save this cost by giving the dealer a copy of your title, which you can obtain through the DMV in most states.
You can also change the programming of your car's keys when you already have a working key. This method is called the master key method and it can be applied to some vehicles to program an additional key. If you have a GM car, for example you can insert your key into the ignition until the security light goes off. After that then you can remove the working key and insert the new one to program it.
You can also buy a specialized EEPROM Key Programmer. This is more expensive but more efficient method of programming a car key. This is the most advanced technology available, which requires you to disassemble the car and read the data from the chip in the key. This type of programming is best suited to professionals in the field of automotive mechanics who have extensive experience in electronic repair.
What are the best options for the most experienced programmers?
There are a variety of options in the field of key programmers. Some are solely focused exclusively on creating new keys, while others provide a range of diagnostic and service functions that make them a complete tool for the mechanic's workshop. XTool is one of these manufacturers that makes a range of key programmer tools that have been well-received by their customers. Their products are simple to use and cost-effective and have a focus on the customer.
One of the most popular models from their range is the XTOOL Inplus IP616, rated as the top model in its class. It comes with an easy-to-use interface and super clear instructions that guide users through the process of programming a brand new key. There are two ways to accomplish this: By vehicle, or via type. The first is easier and is more suitable for novices and home mechanics, while the second is more advanced and requires more expertise.
Another great option is the Autel MaxiIM IMM608 PRO Auto Key Programmer. It is an upgrade of the previous model, offering increased power and stability. It comes with a powerful IMMO feature and the ability to perform diagnostics at the level of OE. This makes it ideal for professional automotive technicians.
This model also allows for bypassing immobilizers in early Renault vehicles. It comes with a variety of other useful functions, including reading mechanical key codes and dealer tool security codes. It can also read CAN data from a variety of Peugeot and Citroen automobiles, and comes with a long-lasting, rechargeable battery.
Despite its impressive capabilities, the XTOOL Inplus IP616 is still relatively affordable. It's priced at less than $500 which makes it a good option for any mechanic. The device is equipped with rechargeable batteries and a fast boot-up time and is compatible with both OBD CAN protocols.
Autel XP400 Pro Auto Key Programmer is a more advanced version. It's an advanced IMMO device that comes with a number of options, including the ability to replicate Freescale 9S12MCUs. It also supports a larger range of vehicle manufacturers than the previous model and comes with an upgraded CAN bus communication engine that can work with the latest ECUs.
Which key programmer is the best for me?
It all boils to the type of work you perform and what you require from your key programmer. If you're an auto locksmith, then you might require a key programer that can be used on an array of vehicles. For example 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.
There are simpler options for mechanics who do not require the whole equipment. One of them is the Xtool Pad3 tablet key programmer. It is designed for key programming, but it also has advanced special functions, such as oil service light resets, battery resets, EPB resets and throttle body resets.