Using a Key Programmer
Modern key fobs aren't simply keys; they can communicate with a vehicle to start it and 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 can provide key programming services. You can do it yourself with the right tools.
What is a key programmer?
Key programmer is a device used to change the transponder code in the key of a truck or car key or fob. This procedure is needed when a new key or fob has to be programmed. It's also common when an existing fob or key is stolen or lost. The device basically reprograms the digital signature of the chip inside the key to match that of the vehicle, and allows it to begin.
Some vehicles are equipped with electronic immobilizers which prevent theft by preventing the engine from starting without the correct key. The system checks to determine whether the fob or key is digitally signed. If it doesn't then the system will shut down. This kind of system is effective in reducing automobile theft, and has been made compulsory for many models of car by the manufacturer.
Most of these anti-theft systems are controlled by a module that is installed in the engine compartment or instrument cluster or ignition lock. In some instances the modules require specific keys that have been specifically programmed by an expert to function with the anti-theft system. This is usually performed by a dealer or locksmith using computers.
While it is possible to reprogram some keys and fobs on your own however, it is not recommended unless you are a highly skilled technician in the field of automotive. The wrongly programmed key could cause the vehicle not to start, or not to run or even to be destroyed. The majority of automakers have a specific procedure to program keys.
If you're looking to include key programming into your offerings, it is recommended that you acquire an LSID (Locksmith Service ID). This credential gives you access to a secure database of product information as well as key and immobilizer codes through the NASTF's Secure Data Release Model. This lets you quickly and easily program and test a new key for customers. In addition, it also gives you important support and documentation that will assist you in your day-to-day business operations.
How do I program the key?
Key programmer devices can be used to reprogram the keys in your car. It will read information from the microchip on the key, and write new information to the chip. This will permit you to use your key and will ensure it functions correctly. The process of using a programer isn't easy and requires technical expertise. Before you attempt to do this yourself, you must consult a professional locksmith or professional for guidance.
You can purchase a key programer and have it professionally programmed online at a cost that is lower than what you would have to pay an auto shop to do the work for you. Be aware that not all key programmer products are compatible with your vehicle. Before making a purchase it is important to see if the product is compatible with the model you have.
The majority of the time you'll require your key fob reprogrammed by a dealer. This is because the key fob will need to be reprogrammed with specific information for your car's anti-theft system. Dealers will usually require the VIN number of your vehicle to perform this and they typically charge a fee for this. You could be able save money by giving the dealer a copy of your title that you can get through the DMV in the majority of states.
You can also change the programming of your key on some cars if you already have a functioning key. This is called master key method and it can be used to program a different key on some vehicles. If you own a GM car, for example put your key in the ignition until the security light goes off. Once this happens you can take out your working key and then insert the new one to program it.
You can also buy an exclusive EEPROM Key Programmer. This is more expensive but more efficient method of programming a car key. This is a more advanced technology, which requires that you remove the car from its frame and read the data from the chip in the key. his explanation of programming is best suited to skilled automotive technicians with vast experience in electronic repair.
What are the top programming options for key programmers?
There are a variety of choices when it comes to key programmers. Some key programmers are created for a specific purpose, such as generating new keys. Others incorporate diagnostic and service features to make them a multi-purpose tool in a mechanic's shop. XTool is one such company that makes a range of key programmer devices that have been well-received by customers. Their products are easy to use and affordable with a focus on customer service.
One of the most adored models from their range is the XTOOL Inplus IP616, rated as the top model in its class. It has an easy, user-friendly interface and super clear instructions that help users through the process of programming a brand new key. It has two methods of doing so: By vehicle or via type. The first is easier and is suitable for beginners and home mechanics, whereas the second option is more sophisticated and requires more experience.
Autel MaxiIM IMM608PRO Auto Key Programmer is another great alternative. It is a major upgrade to the previous model, and offers more power and stability. It comes with an extremely powerful IMMO function as well as full system diagnostics at OE-level that make it a great choice for professionals in the field of automotive mechanics.
This model also has the ability to bypass immobilizers on earlier Renault vehicles. It has a range of other useful functions, such as reading mechanical key codes as well as dealer tool security codes. Additionally, it can read CAN information on certain Peugeot and Citroen vehicles and also has a long-lasting battery.
Despite its incredible capabilities, the XTOOL Inplus IP616 is still reasonably affordable. It's priced at less than $500, which makes it a fantastic option for any DIY or mechanic repairman. It comes with a rechargeable battery and a fast boot-up speed, and it can be used with both OBD and CAN protocols.
Autel XP400 Pro Auto Key Programmer is a more advanced version. This device is an advanced IMMO tool with numerous additional options, including the ability to copy Freescale 9S12 MCUs. It also supports a greater variety of vehicle manufacturers than the previous model and comes with an enhanced CAN bus communication engine that can work with the most recent ECUs.
Which key programmer is 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 you may require a key programer that covers the broadest range of vehicles, like the Smart Pro or Autel IM608 Pro. They can perform everything from reading/writing on a key, to ECU programming, and even some advanced programming at the OE level.
There are simpler options for mechanics who don't require the entire rig. One of them is the Xtool Pad3 tablet key programmer. It was designed for key programming, however it also has advanced special functions, like oil service light resets, battery resets, EPB resets, and throttle body resets.