Using a Key Programmer
Modern key fobs aren't just keys. They communicate with vehicles to start it and open the rear hatch, and so on. To do this, they have to be programmed.
Car dealerships, your automobile manufacturer and auto locksmiths all offer key programming services. You can do it yourself if you have the right equipment.
What is a key-programmer?
A key programmer is used to reprogram a transponder on the fob or key of the vehicle truck or another vehicle. This is needed when a new fob or key needs to be programmed. This process is typically required when a key or fob is stolen or lost. The device basically reprograms the digital signature on the chip inside the key to match the signature of the vehicle and enable it to begin.
Certain vehicles come with electronic immobilizers that prevent theft by preventing the engine from running without the proper key. This is accomplished by having the car's system verify that the key or fob has the correct digital signature. The system will shut off if it doesn't. This type of system has been proven to be effective in reducing automotive theft and has been made mandatory for many models of cars by the manufacturer.
The majority of these anti-theft systems are controlled by a module installed in the engine compartment, instrument cluster, or ignition lock. In certain instances the modules require special keys that have been programmed by professionals to function with the antitheft system. This is usually done by a dealership or locksmith via a computer.
It is possible to reprogram certain keys and fobs by yourself but it isn't recommended until you're an experienced technician in the field. This is because a wrongly programmed key can cause the vehicle to fail to start, run, or even be completely destroyed. Most auto manufacturers have a particular procedure for programming these kinds of keys.
It is recommended that if you want to offer key programming as part of your service, you obtain an LSID. This credential gives you access to a secure database of information about the product and immobilizer and key codes using the NASTF's Secure Data Release Model. This access lets you quickly and easily program and test a new keys for customers. It also provides crucial documentation and support that will assist you in your day-to-day business operations.
How do I program my key?
Key programmer is a piece of equipment that allows you to modify the keys in your car. It will read information from the microchip on your key, and add new information to the chip. This will permit you to use the key and will ensure it functions properly. However the procedure of using a key programmer is a bit complicated and requires some technical knowledge to use. Before you attempt to do this yourself, consult a professional locksmith or professional for guidance.
You can also purchase a key programmer online and get it professionally programmed for a much lower price than what you would pay to have a dealership complete the work. Be aware that not all key programmers will be compatible with your vehicle. You should make sure to check the product's compatibility with your model of car prior to purchasing.
The majority of the time, you will need to have your key fob reprogrammed by a dealer. The key fob needs to be reprogrammed in order to include the specific information for the anti-theft system of your vehicle. Dealers typically require the VIN number of your vehicle to perform this, and will usually charge a fee for this. You may be able to save this cost by giving the dealer a copy of your title, which you can obtain through the DMV in all states.
For certain cars you can also try to reprogram your key if you have another working key that is compatible with your vehicle. This is known as a master key method and it is a method to program a second key on certain vehicles. If programming car key have a GM vehicle, for instance put your key in the ignition until the security light turns off. When the security light goes out, you can remove the working key and insert the new one.
You can also buy a specialized EEPROM key programmer which is a more expensive, but more efficient method to program the car key. This is an advanced technology which requires you to disassemble the car and read the information from the chip inside the key. This kind of programming should only be done by trained automotive technicians who have years of experience in electronic repairs.
What are the most effective options for the most experienced programmers?
There are a variety of options in the field of key programmers. Some key programmers are designed to serve a single purpose, such as generating new keys. Others include diagnostic and service features to make them a multi-purpose tool in the mechanic's shop. XTool, a manufacturer of key programming products which are highly rated by customers is among these manufacturers. Their products are easy to use and affordable with a focus on customer service.
One of their most well-known models is the XTOOL Inplus IP616, which has been rated as one of the best in its class. It has an easy-to-use interface and super clear instructions that help users through the process of programming a brand new key. It has two methods for doing so: By vehicle or via type. The first is simpler and is suitable for beginners and home mechanics, while the second is more advanced and requires more experience.
Another option to consider is the Autel MaxiIM IM608 PRO Auto Key Programmer. It is a more recent model that has more stability and power. It has a powerful IMMO function and fully-functional diagnostics for the OE level which makes it ideal for professionals in the field of automotive mechanics.
This model also allows for bypassing immobilizers in early Renault vehicles. It has a range of other useful functions, including reading mechanical key codes as well as dealer tool security codes. It also can read CAN data from certain Peugeot and Citroen cars, and has an extremely long-lasting, rechargeable battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It's priced at less than $500, which makes it a great option for any mechanic or DIY repairman. The device comes with a rechargeable battery and a fast boot-up time and is compatible with both OBD CAN protocols.
If you're looking for an even more advanced solution, consider the Autel XP400 Pro Auto Key Programmer. This is an advanced IMMO device that comes with many features, including the ability clone Freescale 9S12MCUs. It has a greater range of features than the previous model, and has a CAN bus communication system that can work with ECUs.
Which key programmer is right for me?
In the end, it all comes down to the type of work you perform and what you need from your key programmer. If you're an auto locksmith you may require an instrument that can program the largest variety of vehicles, such as the Smart Pro or Autel IM608 Pro. They can perform everything from reading/writing on the key to ECU programming, and even some basic programming for OE.
For mechanics that don't need the full equipment, there are more basic options like the Xtool PAD3 tablet key programmer. It's designed for key programming, but also provides advanced special functions, including oil service light reset and EPB reset, battery reset and throttle body reset.