Using a Key Programmer
Modern key fobs do more than simply function as keys. They communicate with the vehicle to start it up and open the rear hatch and more. To accomplish this they must be programmed to work in conjunction.
Car dealerships, your car manufacturer and auto locksmiths all offer key programming services. You can also do it yourself, if you have the right tools.
What is a key programer?
A key programmer is used to recode the transponder in the fob or key for the vehicle, truck or other 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 digital signature on the chip inside the key to match the signature of the vehicle and enable it to start.
Some vehicles come with electronic immobilizers that protect against theft by stopping the engine from running without the correct fob or key. The system checks to see whether the fob or key is digitally signed. If it does not, the system will shut down. This kind of system has been found to be effective in reducing automotive theft and was made mandatory for a variety of models of cars by the manufacturer.
Most anti-theft systems are controlled by a module that is installed in the engine compartment, instrument cluster, or ignition lock. In some instances the modules require specific keys that are specifically created by professionals to function with the anti-theft system. This is typically done by a dealer, or locksmith who uses a computer.
It is possible to reprogramme certain keys and fobs yourself however it is not recommended until you're an experienced technician in the field. A key that is not properly programmed could cause the vehicle to not start, or not to run or even be destroyed. The majority of automakers have a precise process for programming keys.
It is advised that if you intend to provide key programming as part of your service offerings you acquire an LSID. This credential allows you access to a database of key and immobilizer codes along with product information. This allows you to quickly and easily program and test a new keys for customers. It also provides important documentation and support that can assist you in your day-to-day business operations.
How do I program an electronic key?
Key programmer is a piece of equipment that allows you to reprogram your car's keys. It reads information from the microchip inside the key, and write new information to the chip. This will permit you to use your key and will ensure it works correctly. However, the procedure of using a key programer can be somewhat complicated and requires some technical knowledge to use. So, before you try to accomplish this yourself it is recommended to first consult an expert or locksmith for guidance.
You can also purchase a key programmer online and have it professionally programmed for a much lower price than you would pay to have a dealership do the work. Be aware that not all key programmers will be compatible with your vehicle. You must confirm the compatibility of the product with the model of your car before making a purchase.
auto locksmith key programming near me of the time you'll need to have your key fob reprogrammed by a dealer. The key fob has to be reprogrammed so that it can include the specific information for your car's anti theft system. 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 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 reprogram your car's keys if you already have a functioning key. This is referred to as master key method and can be used to program a second key for certain vehicles. If you own an GM car, for example you can insert your key into the ignition until the security light goes out. After the security light goes out, you can remove the working key and replace it with 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. However, this is a much more advanced technology that requires removing the car and reading the information from the microchip within the key. This kind of programming should only be performed by certified automotive technicians who have years of experience in electronic repairs.
What are the top programming options for key programmers?

There are many options available when it comes to key programmers. Some are solely focused exclusively on creating new keys, whereas others include a wide range of diagnostic and service functions that make them a comprehensive tool for a mechanic's workshop. XTool is one of these manufacturers, producing a selection of key programming devices that have been well-received by customers. Their products are simple to use and cost-effective, with a customer-focused focus.
One of the most well-known models in their range is the XTOOL Inplus IP616, rated as the top model in its class. It has an easy-to-use interface and super clear instructions that assist users in the process of programming a brand new key. There are two ways to do this: via vehicle or via type. The former is simpler and better suited to novices and home mechanics while the second is more sophisticated and requires a bit more understanding.
Autel MaxiIM IM608PRO Auto Key Programmer is another excellent alternative. This device is an upgrade of the previous model, bringing increased power and stability. It comes with an IMMO feature that is powerful and OEM-level diagnostics. This makes it perfect for automotive technicians who are professionals.
This model also has the ability to bypass immobilizers on earlier Renault vehicles. It also has other useful features, including reading mechanical key codes or dealer tool security codes. It can also read CAN data from certain Peugeot and Citroen cars, and has a long-lasting, rechargeable battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It's available for less than $500, which makes it a fantastic choice for any DIY or mechanic repairman. The device is equipped with an rechargeable battery, a quick boot-up time and supports both OBD CAN protocols.
If you're looking for an even more sophisticated solution, look into the Autel XP400 Pro Auto Key Programmer. This is an advanced IMMO device that includes several features, including the ability replicate Freescale 9S12MCUs. It also supports a greater range of vehicle manufacturers than the previous model and comes with an improved CAN bus communications engine that can work with the most recent ECUs.
Which key programmer is the best for me?
In the end, it all comes down to the kind of work you perform and what you require from your key programmer. If you're an auto locksmith, you might need an instrument that can program an array of vehicles. For example the Smart Pro or Autel IM608 Pro. They can be used for everything from reading/writing on the key to ECU coding, and some OE-level programming.
There are simpler options for mechanics who don't need the entire rig. One of them is the Xtool Pad3 tablet key programmer. It's designed to do key programming, but also provides advanced special functions including oil service light reset, battery reset, EPB reset, and throttle body reset.