Using a Key Programmer
Modern key fobs do more than just act as keys. They communicate with the vehicle to start it up and open the rear hatch, and more. To do so they must be programmed to work with each other.
Car dealerships, your automobile manufacturer and auto locksmiths provide key programming services. You can do it yourself using the right equipment.
What is a key programmer?
A key programmer is used to reprogram the transponder in the fob or key of the vehicle or truck, or any other vehicle. This is required when the new fob or key needs to be programmed. It is also often necessary in cases where an existing key or fob has been stolen or lost. The device basically reprograms the digital signature on the chip inside the key to match that of the vehicle and enable it to start.
Certain vehicles come with electronic immobilizers that prevent theft by preventing the engine from being started without the correct key. This is accomplished by having the car's security system check to make sure that the fob or key has the right digital signature. If it doesn't, the system will shut down. This kind of system is efficient in reducing automobile theft, and has been made compulsory for a variety of models of cars by the manufacturer.
These systems can be controlled by a module that is installed in the vehicle's engine instrument panel, instrument panel or ignition lock. In some cases they require keys that have been specifically created by an expert to work with the anti-theft system. This is typically done by a dealer, or locksmith using computers.
Although it is possible to reprogramme some fobs and keys at home, it is not recommended unless you're a highly experienced automotive technician. The wrongly programmed key could cause the vehicle not to start, or not to run or even break. Most auto manufacturers have a very specific procedure for programming these kinds of keys.
If you are planning to add key programming to your service offerings It is recommended that you acquire an LSID (Locksmith Service ID). This credential grants you access to an inventory of immobilizer and key codes along with product information. Having this access allows you to create and test new keys for customers quickly and easily. It also provides crucial documentation and support that can assist you in your day-to-day business operations.
How do I program a key?
Key programmer devices can be used to reprogram the keys of your car. It reads the data from the microchip inside your key, and then write new information to the chip. This will permit you to use your key and will ensure it works properly. However, the process of using a key programer is a bit complicated and requires some technical knowledge to utilize. Therefore, before you attempt to accomplish this on your own it is recommended to first consult a professional or a locksmith for guidance.
automotive key programming G28 can purchase a key programmer and get it professionally programmed online at a lower cost than what you would pay an auto dealer to complete the task for you. You should be aware that not all key programmers products will work with your car. Before purchasing a product, you should check to determine if the item is compatible with your model.
The majority of the time you'll require your key fob reprogrammed by an dealer. This is because the key fob needs to be programmed with the specific information for your car's anti-theft system. Dealers typically require the VIN number for your vehicle in order to do this, and usually charge a fee for this. You can save money by providing your dealer a copy, which you will be able to obtain from the DMV of most states.
You can also reprogramme your key on some cars if you already have a functioning key. This is known as the master key method and it is applicable to certain vehicles to program an additional key. If you own an GM vehicle, for instance, insert your key into the ignition until the security light goes out. 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, which is a costlier but more effective method of programming the car key. This is an advanced technology which requires you to disassemble the car and read the information from the chip in the key. This type of programming is ideal for skilled automotive technicians with vast experience in electronic repair.
What are the most effective options for key programmers?
There are many options available when it comes to key programmers. Some are single-purpose, focused exclusively on creating new keys, whereas others provide a range of diagnostic and service functions to make them a complete tool for mechanics' workshops. XTool is one of these manufacturers offering a variety of key programmer tools that have been well-received by their customers. The products are affordable and are based on a customer-centric approach, making them simple to use.
One of their most popular models is the XTOOL Inplus IP616, which has been rated among the top in its category. It offers a simple, user-friendly interface with super clear instructions that assist users in the process of programming a new key. There are two ways to accomplish this: via vehicle or via type. The former is simpler and better suited to home mechanics and beginners while the latter is more sophisticated and requires a bit more knowledge.
Another great option is the Autel MaxiIM IM608 Pro Auto Key Programmer. It is an upgrade of the previous model, and offers greater power and stability. It features a powerful IMMO function and fully-functional diagnostics for the OE level that make it a great choice for automotive technicians who are professionals.
This model can also bypass immobilizers in early Renault vehicles. It has a range of other functions that are useful, including reading mechanical key codes as well as dealer tool security codes. It also reads CAN data from a variety of Peugeot and Citroen cars, and it comes with a long-lasting, rechargeable battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It is available for less than $500, which makes it an excellent choice for any mechanic or DIY rvinepairman. The device comes with rechargeable batteries and a speedy boot-up process and is compatible with both OBD CAN protocols.
Autel XP400 PRO Auto Key Programmer is a more sophisticated option. It's an advanced IMMO device that includes a number of features, including the capability to duplicate Freescale 9S12MCUs. It is able to support a larger range than the previous model and comes with a CAN bus communication system that works with ECUs.
What key programmer is best for me?
It all boils down to what kind of work you perform and what you require from your key programmer. If you're an auto locksmith, you may require a key programer that covers the largest range of vehicles, like the Smart Pro or Autel IM608 Pro. They're designed to do everything from read/write on the key to ECU coding and some OE level programming.
For mechanics who don't require the entire apparatus, there are less expensive alternatives like the Xtool PAD3 tablet key programmer. It is designed to perform key programming, but it also has advanced functions like oil service light reset as well as EPB reset, battery reset, and throttle body reset.