Using a Key Programmer
Modern key fobs aren't just keys. They communicate with a vehicle to start it or open the rear hatch, and more. To accomplish this they must be programmed to work with each other.
All car dealerships, auto manufacturers and auto locksmiths can provide key programming. However, you can do it yourself if you have the right tools.
What is a key programmer?
A key programmer is a device that allows you to reprogram the transponder on the key of a truck or car key or fob. This is required when the new key or fob needs to be programmed. This process is typically 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 allows it to begin.
Some vehicles come with electronic immobilizer systems that prevent theft by stopping the engine from starting if it is not equipped with the correct fob or key. This is done by having the car's system check to make sure that the fob or key has the right digital signature. The system will shut off in the event that it doesn't. This type of system is effective in reducing automobile theft, and has been made compulsory for various models of automobile by the manufacturer.
The anti-theft system can be controlled by a device that is placed in the vehicle's engine compartment or instrument panel or ignition lock. In some instances, these modules need special keys that are programmed by experts to function with the antitheft system. This is usually done by a dealer or locksmith with computers.
It is possible to reprogramme certain keys and fobs yourself, but it is not recommended until you are an experienced automotive technician. A wrongly programmed key can cause the vehicle not to start, fail to run or even to be destroyed. The majority of auto makers have a particular procedure to program these kinds of keys.
It is recommended that if you want to offer key programming as part of your service offerings, you obtain an LSID. This credential allows you access to a secure database of information about the product and key and immobilizer codes through the NASTF's Secure Data Release Model. This lets you quickly and easily program and test new key for customers. It also provides important documentation and support that will help you with 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 information from the microchip in the key, and write new information onto the chip. This will allow you to use the key and ensure that it is working correctly. However the process of using a key programer can be somewhat complicated and requires some technical know-how to utilize. Therefore, before attempting to complete this task on your own it is recommended to first consult an expert or locksmith for instructions.
You can also purchase a key programer and have it professionally programmed at a lower cost than what you would 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 you must make sure that the product is compatible with your model.
The majority of the time you'll require your key fob reprogrammed by a dealer. The key fob has to be reprogrammed in order to include the information specific to your car's anti theft system. Dealers typically require the VIN number of your car to accomplish this, and they will charge an amount. You might be able to reduce the cost by providing the dealer a copy your title that you can get through the DMV in most states.
For certain cars you may also be able to reprogram your key if you have another working key that works with your vehicle. This method is called the master key method and it can be applied to some vehicles in order to program an additional key. For example, if you are driving an GM vehicle, simply insert your working key into the ignition and turn it on until the security light goes off. Once the security light goes out, you can remove the working key and then insert the new one.
You can also purchase a specially designed EEPROM key programmer that is more expensive but more effective way to program car keys. However, this is a much more advanced technology that requires taking the car apart and reading the data from the microchip in the key. This kind of programming should only be carried out by professional automotive technicians with vast experience in electronic repairs.
What are the best options for programmers with a high level of expertise?
There are a number of alternatives when it comes down to key programmers. Some are solely focused solely on generating new keys, while others include a wide range of diagnostic and service functions that make them an all-in-one tool for the mechanic's workshop. XTool is a manufacturer of key programming products that are well-received by customers is among these manufacturers. Their products are affordable and have a focus on the customer making them easy to use.
One of their most popular models is the XTOOL Inplus IP616, which has been rated among the top in its class. It comes with an easy-to-use interface and extremely clear instructions that guide users through the process of programming a brand new key. It offers two ways of doing so: By vehicle or via type. The former is more straightforward and better suited to home mechanics and beginners while the latter is more advanced and requires a little more knowledge.
Autel MaxiIM IM608PRO Automatic Key Programmer is another excellent option. It is a major upgrade to the previous model, offering increased power and stability. It features an IMMO function that is powerful and full system diagnostics at OE-level which makes it ideal for professionals in the field of automotive mechanics.
This model also allows for bypassing immobilizers that were used in earlier Renault vehicles. It also has other functions that are useful, including reading mechanical key codes as well as dealer tool security codes. G28 Car Keys UK reads CAN data from a variety of Peugeot and Citroen cars, and it comes with an extremely long-lasting, rechargeable battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It's priced at less than $500, making it an excellent choice for any mechanic or DIY rvinepairman. The device comes with a rechargeable battery and a speedy boot-up process and is compatible with both OBD CAN protocols.
If you're looking for a more advanced solution, consider the Autel XP400 Pro Auto Key Programmer. This is a sophisticated IMMO tool with a number of additional features, such as the ability to copy Freescale 9S12 MCUs. It also supports a greater range of vehicle manufacturers than the previous model and has an enhanced CAN bus communication engine that works with the most recent ECUs.
Which key programmer is the best for me?
In the end, it all comes down to the type of work you perform and what you want from your key programmer. If you're an auto locksmith, you may require a key programer that covers the largest variety of vehicles, such as the Smart Pro or Autel IM608 Pro. They're designed to perform everything from reading/writing on the key to ECU programming and some OE level programming.
For mechanics that don't need the entire apparatus, there are less expensive alternatives like the Xtool PAD3 tablet key programmer. It is specifically designed to program keys, but it also comes with advanced features, including oil service light resets, battery resets EPB resets, and throttle body resets.