Using a Key Programmer
Modern key fobs go beyond just keys; they communicate with a vehicle to start it or open the rear hatch, and much more. To do so, they need to be programmed to work together.
Car dealerships, your automobile manufacturer and auto locksmiths provide key programming services. You can do it yourself with the right equipment.
What is a key developer?
A key programmer is used to recode the transponder in the fob or key of the vehicle, truck or another vehicle. This procedure is necessary when the fob or key has to be programmed. It's also common when an existing key or fob has been lost or stolen. The device reprograms the chip within 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 stopping the engine from running without the correct key. The system checks to see if the key or fob is digitally signed. The system will turn off in the event that it doesn't. This kind of system has been found to be effective in reducing automobile theft and is now required for many models of cars by the manufacturer.
These anti-theft systems can be controlled by a device that is placed in the vehicle's engine compartment, instrument panel, or ignition lock. In certain instances these systems require specific keys that are programmed by experts to work with the antitheft system. This is usually performed by a dealership or locksmith using computers.
It is possible to reprogramme certain keys and fobs by yourself, but it is not recommended until you are an experienced technician for automotive. car key programming is because a wrongly programed key could cause the vehicle to fail to run, not start, or even be completely destroyed. The majority of automakers have a very precise procedure to program keys.
It is recommended that if you plan to offer key programming as a part of your service you acquire an LSID. This credential allows you access to a secure database of product information and immobilizer and key codes using the NASTF's Secure Data Release Model. This lets you quickly and easily program and test a new keys for customers. Additionally, it gives you important assistance and documentation to assist you in your day-to-day business operations.
How do I program my key?
A key programmer is an equipment that can help you change the key codes in your car. It will read information from the microchip in the key, and write new information to the chip. This will permit you to use the key and will ensure it works properly. The process of using a programer can be a bit difficult and requires technical expertise. Before you attempt to make this yourself, you should seek out a locksmith professional for instructions.
You can purchase an electronic key programer and get it professionally programmed online at a cost that is lower than what you would have to pay a dealership to do the job for you. But, remember that not all key programmers will work with your vehicle and you should make sure to check the compatibility of the item with your vehicle's model prior to purchasing.
The majority of the time, you will need to have your key fob reprogrammed by an dealer. This is because the key fob will need to be programmed with the specific information for your car's anti-theft system. A dealer will typically need to have the VIN number of your vehicle in order to do this, and usually charge a fee for it. You might be able to save this cost by giving the dealer a copy your title which is available through the DMV in most states.
You can also change the programming of your car's keys in the event that 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. For instance, if you have an GM vehicle, insert your working key into the ignition and switch it on until the security light goes off. Once this happens then you can remove your working key and then insert the new one to program it.
You can also buy a specialized EEPROM key programmer which is a costlier but more effective way to program a car key. However this is a more advanced technology that requires dismantling the car and reading the information from the microchip inside the key. This type of programming should only be carried out by professional automotive technicians with years of experience in electronic repairs.
What are the most effective options for key programmers?
There are a variety of options when it comes to key programmers. Certain key programmers are made for a single function, like creating new keys. Others have diagnostic and service functions to make them a multi-purpose tool that can be used in a mechanic's shop. XTool is a manufacturer of key programming products that are well-received by customers, is one of these manufacturers. Their products are easy to use and affordable, with a customer-focused focus.
One of the most popular models they offer is the XTOOL Inplus IP616, rated as one of the best in its class. It has an easy, user-friendly interface and super clear instructions that guide users through the procedure of programming a new key. It has two methods of doing so: By vehicle or via typing. The former is simpler and is more suited to novices and home mechanics while the latter is more advanced and requires some knowledge.
Another option to consider is the Autel MaxiIM IM608 Pro Auto Key Programmer. This is a brand new model that offers increased stability and power. It has an impressive IMMO feature as well as OEM-level diagnostics. This makes it ideal for professionals who work in the automotive industry.
This model also allows for bypassing immobilizers on early Renault vehicles. It also comes with other useful features, including reading mechanical key codes or dealer tool security codes. It also reads CAN data from a variety of Peugeot and Citroen cars, and it comes with an extremely long-lasting, rechargeable battery.
Despite its impressive capabilities, the XTOOL Inplus IP616 is still quite affordable. It is available for under $500 which makes it a good option for any mechanic. The device has a built-in rechargeable battery as well as a quick boot-up speed, and it is compatible with both OBD and CAN protocols.
If you're looking for a more sophisticated solution, look into the Autel XP400 Pro Auto Key Programmer. This is a sophisticated IMMO tool that has numerous additional features, including the ability to copy 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 work with ECUs.
Which key programmer is best for me?
It all boils down to the type of work you do and what you expect from your key programmer. If you're an auto locksmith you may require a key programmer that covers the widest variety of vehicles, such as the Smart Pro or Autel IM608 Pro. They can be used for everything from reading/writing on a key, to ECU coding, and some advanced programming at the OE level.
For mechanics that don't need the full-on rig, there are simpler alternatives like the Xtool PAD3 tablet key programmer. It is designed to program keys, but it also comes with advanced functions, such as oil service light resets, battery resets, EPB resets, and throttle body resets.