Using a Key Programmer
Modern key fobs do more than simply function as keys. They communicate with the vehicle to start it up, open the rear hatch, and more. To do this, they must be programmed.
Car dealerships, your vehicle manufacturer and auto locksmiths all offer key programming services. You can also do it yourself if you have the right equipment.
What is a key-programmer?
A key programmer is a device used to recode the transponder in the fob or key of an automobile, truck or another vehicle. This procedure is necessary when a new fob or key must be programmed. This process is typically required when a key or fob is stolen or lost. The device essentially reprograms the digital signature on the chip inside the key to match that of the vehicle and enable it to begin.
Certain vehicles come with electronic immobilizer systems that stop theft by preventing the engine from starting if it is not equipped with the correct fob or key. This is done by having the car's security system verify that the key or fob has the right digital signature. If it does not then the system will shut down. This type of system has been found to be effective in reducing automotive theft and was made mandatory for various models of vehicles by the manufacturer.
The anti-theft system can be controlled by a device that is placed in the vehicle's engine compartment instrument panel, instrument panel, or ignition lock. In some instances, these modules need special keys that have been programmed by professionals to function with the anti-theft system. This is usually performed by a dealer or locksmith using computer.
Although it is possible to reprogramme certain keys and fobs at home but it is not advised unless you're an experienced automotive technician. A wrongly programmed key can cause the vehicle to not begin, stop running or even to be destroyed. The majority of auto manufacturers have a specific procedure to program keys.
It is recommended that if you want to provide key programming as part of your service you get an LSID. This credential grants you access to a secure database of product information and 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 gives you important support and documentation that can assist you in your day-to-day business operations.
How do I program an electronic key?
A key programmer can be used to modify the keys of your car. It reads the data from the microchip that is in your key and then write new data to the chip. This allows you to use the key, and ensure that it functions properly. However the procedure of using a key programming device can be a bit difficult and requires some technical expertise to use. Therefore, before attempting to do this by yourself it is recommended to first consult an expert locksmith or locksmith for guidance.
You can also purchase a key programer online and get it professionally programmed for a much lower price than the cost to have a dealership complete the work for you. Be aware that not all key programmer models will be compatible with your car and you must confirm the compatibility of the item with the model of your car before making a purchase.
Dealers will usually need to reprogram your key fob. This is because the key fob will have to be programmed with the specific information required by your vehicle's anti-theft system. A dealer will typically require the VIN number for your vehicle to perform this and they typically charge a fee to do it. You can save money by providing your dealer a copy which you'll be capable of obtaining from the DMV of the majority of states.
For certain cars, you can also try to program your own key if you already have a working key that works with your car. This is known as master key method and can be used to program a second key for certain vehicles. For instance, if have a GM vehicle, insert your working key into the ignition and switch it on until the security light goes off. When the security light has gone out, you are able to remove the working key and then insert the new one.
program car keys can also buy an specialized EEPROM Key Programmer. This is a more costly 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 information from the chip inside the key. This type of programming is ideal for skilled automotive technicians with extensive experience in electronic repair.
What are the best options for the most experienced programmers?
There are a variety of options when it comes to key programmers. Some are purely for use, focusing exclusively on creating new keys, whereas others offer a variety of diagnostic and service functions to make them a complete tool for a mechanic's workshop. XTool is one of these manufacturers, producing a selection of key programmer devices that have been well-received by customers. Their products are easy to use and inexpensive and have a focus on the customer.
One of their most popular models is the XTOOL Inplus IP616, which has been rated as one of the best in its category. It has an intuitive user interface and super clear instructions to guide users through the programming process. There are two ways to do this: via vehicle or by typing. The former is more straightforward and better suited to home mechanics and beginners while the second is more sophisticated and requires some understanding.
Autel MaxiIM IM608PRO Auto Key Programmer is a great alternative. This is a brand new model that has more performance and stability. It has an extremely powerful IMMO function as well as OE-level full system diagnostics, which makes it ideal for automotive technicians who are professionals.
This model can also bypass immobilizers on early Renault vehicles. It also has other useful features, such as reading mechanical key codes, or dealer tool security codes. It also reads CAN data from certain Peugeot and Citroen cars, and it comes with an extremely long-lasting, rechargeable battery.
Despite its impressive capabilities, the XTOOL Inplus IP616 is still reasonably affordable. It is available for under $500 which makes it a good option for any mechanic. The device comes with a rechargeable battery, as well as a quick start-up time, and can be used with both OBD and CAN protocols.
Autel XP400 PRO Auto Key Programmer is a more sophisticated option. It's an advanced IMMO tool that comes with a number of additional features, such as the ability to duplicate Freescale 9S12 MCUs. It is able to support a larger range than the previous model, and also has a CAN bus communications system that can be used with ECUs.
Which key programmer is right for me?
It all boils down to what kind of work you do and what you expect from your key programmer. If you're an auto locksmith you may require a key programer that covers the widest range of vehicles, such as the Smart Pro or Autel IM608 Pro. They're made to do everything from reading/writing on the key to ECU programming and some OE level programming.
There are alternatives for mechanics that don't require the entire rig. One of them is the Xtool Pad3 tablet key programmer. It is designed for key programming, but it also has advanced special functions, like oil service light resets, battery resets, EPB resets and throttle body resets.