Using a Key Programmer
Modern key fobs do more than simply function as keys. They communicate with the vehicle to turn it on and open the rear hatch and more. To do this, they have to be programmed.
All automotive dealerships, auto manufacturers and auto locksmiths can provide key programming. But you can also do it yourself if you have the right tools.
What is a key programmer?
Key programmer is a device that allows you to reprogram the transponder on the car or truck key or fob. This procedure is needed when the new key or fob has to be programmed. It is also often necessary in the event that an existing fob or key is lost or stolen. The device reprograms the chip in the key to match the digital signature of the vehicle, allowing it to start.
Some vehicles come with electronic immobilizer systems that prevent theft by preventing the engine from starting if it is not equipped with the correct key or fob. 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 efficient in reducing theft of automobiles, and has been made compulsory for many models of car by the manufacturer.
The majority of these anti-theft systems are controlled by a module that is installed in the engine compartment, instrument cluster, or ignition lock. In certain instances they require keys that are specifically designed by professionals to function with the anti-theft system. This is typically done by a dealership or locksmith using computers.
While it is possible to reprogramme some fobs and keys by yourself however, it is not recommended unless you're an skilled automotive technician. A key that is not properly programmed could cause the vehicle not to begin, stop running or even to be destroyed. The majority of auto makers have a precise process for programming keys.
If you are planning to include key programming into your service offerings it is recommended you acquire an LSID (Locksmith Service ID). This credential gives you access to a secure database of product information and keys and immobilizer codes via the NASTF's Secure Data Release Model. Having this access allows you to create and test new keys for customers quickly and quickly. In addition, it also provides you with important support and documentation that can aid you in your day-today business operations.
How do I program an electronic key?
Key programmer is a piece of equipment that can help you reprogram your car's keys. It will read the information from the microchip in your key and write new information to the chip. This will permit you to use the key and will ensure it works properly. The procedure of programming a key isn't easy and requires technical expertise. So, before you try to complete this task on your own it is recommended to first consult a professional or a locksmith for guidance.
You can also buy an online key programmer and have it professionally programmed for less than the cost to have a dealership do the job for you. Be aware that not all key programmer products will work with your specific vehicle. Before you purchase it is important to see if the product is compatible with the model you have.
Most of the time, you will require having your key fob reset by a dealer. The key fob needs to be reprogrammed so that it can include the specific information needed for your car's anti theft system. Dealers will usually require the VIN number for your car to do this, and usually charge a fee for it. You could be able reduce the cost by providing the dealer a copy your title which is available through the DMV in all states.
For certain vehicles you may also be able to program your own key if you have another working key that is compatible with your car. This is known as the master key method and it can be applied to some vehicles in order to program the secondary key. If you own a GM vehicle, for instance, insert your key into the ignition until the security light turns off. After that you can take out your working key, and then insert the new one to program it.
You can also buy a specialized EEPROM key programmer that is costlier but more effective method of programming car key s. This is a more advanced technology, which requires you to take apart the car and read the data from the chip in the key. This kind of programming should only be carried out by professional automotive technicians with vast experience in electronic repairs.
What are the top key programmer options?
There are a number of alternatives when it comes down to key programmers. Some are single-purpose, focused solely on generating new keys, while others include a wide range of diagnostic and service functions, making them an all-in-one tool for the mechanic's workshop. XTool is one such company that makes a range of key programmer tools that are well-received from customers. The products are affordable and have a focus on the customer which makes them simple to use.
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 comes with an easy-to-use interface and clear instructions to guide users through the programming process. It has two methods of doing so: By vehicle or typing. The former is simpler and more suitable for novices and home mechanics, while the latter is more sophisticated and requires a little more understanding.

Another option to consider is the Autel MaxiIM IMM608 PRO Auto Key Programmer. It is a more recent model that has more performance and stability. It features an IMMO function that is powerful and OE-level full system diagnostics, which makes it ideal for professional automotive technicians.
This model also has the ability to bypass immobilizers on earlier Renault vehicles. It comes with a variety of other useful functions, including reading mechanical key codes and dealer tool security codes. Additionally, it is able to read CAN data on some Peugeot and Citroen vehicles and also has a long-lasting battery.
Despite its impressive capabilities, the XTOOL Inplus IP616 is still quite affordable. It's priced at less than $500, making it a great option for any mechanic. It comes with rechargeable batteries, a quick boot-up time and is compatible with both OBD CAN protocols.
Autel XP400 PRO Auto Key Programmer is a more advanced version. It's an advanced IMMO device that comes with several options, including the ability to clone Freescale 9S12MCUs. It also supports a greater range of vehicle manufacturers than the previous model and has an upgraded CAN bus communication engine that can work with the most recent ECUs.
Which key programmer is right for me?
It all comes down to what kind of work you perform and what you require from your key programmer. If you're an auto locksmith, then you may require a key programer that can be used on a wide range of vehicles. For instance, the Smart Pro or Autel IM608 Pro. They can do everything from reading/writing on the key as well as ECU programming, and even some advanced programming at the OE level.
There are alternatives for mechanics that don't require the whole rig. One of these is the Xtool Pad3 tablet key programmer. It was designed for key programming, but it also has advanced special functions, such as oil service light resets, battery resets EPB resets, and throttle body resets.