Using a Key Programmer
Modern key fobs do more than simply function as keys. They communicate with the vehicle to start it up, open the rear hatch and more. To accomplish this, they must be programmed.
Car dealerships, your vehicle manufacturer and auto locksmiths provide key programming services. But you can also do it yourself if you have the right equipment.
What is a key programmer?
Key programmer is a device used to recode the transponder in the car or truck fob or key. This process is required when a new fob or key has to be programmed. It is also often necessary in the event that an existing fob or key 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 come with electronic immobilizer systems that prevent theft by stopping the engine from starting if it is not equipped with the correct key or fob. This is done by having the system examine to ensure that the key or fob has the right digital signature. If it does not, the system will shut down. This type of system is very effective in reducing automobile theft, and was made mandatory for a variety of models of cars by the manufacturer.
These systems can be controlled by a module that is installed in the vehicle’s engine or instrument panel, or ignition lock. In certain instances they require keys that are created by an expert to work with the anti-theft system. This is typically done by a dealer, or locksmith with computers.
It is possible to reprogramme certain fobs and keys yourself but it isn't recommended until you are an experienced technician for automotive. A key that is not properly programmed could cause the vehicle to not begin, stop running or even to be destroyed. Most auto manufacturers have a particular procedure for programming these types of keys.
It is recommended that if you want to offer key programming as part of your service you get an LSID. This credential grants you access to an encrypted database of information about the product and immobilizer and key codes using the NASTF's Secure Data Release Model. G28 allows you to quickly and easily program and test a new keys for customers. Additionally, it offers you support and documentation that can assist you in your day-to-day business operations.
How do I program an electronic key?
A key programmer can be used to reprogram the keys in your car. It reads information from the microchip inside the key, and write new information to the chip. This will allow you to use the key and ensure that it is functioning properly. The process of using a programer can be a bit difficult and requires technical knowledge. Before you attempt to do this yourself, you must seek out a locksmith professional for guidance.
You can also buy a key programmer online and get it professionally programmed at a much lower price than you would pay to have a dealership do the work. Be aware that not all key programming products will work with your car. Before you purchase, you should check to determine if the item is compatible with your vehicle.
Dealers will usually need to reprogram your key fob. The key fob must be reprogrammed to include the specific information for the anti-theft system of your vehicle. Dealers typically require the VIN number for your vehicle in order to do this and they typically charge a fee for it. You can save money by providing your dealer a copy which you'll be able to obtain from the DMV of most states.
You can also reprogram your car's keys when you already have a working key. This is called a master key method and it is a method to program a different key on certain vehicles. For instance, if are driving an GM vehicle, you can insert your working key into the ignition and turn it on until the security light turns off. When the security light is out, you can take off the working key and then insert the new one.
You can also buy a specialized EEPROM Key Programmer. This is more expensive, but more efficient method of programming a car key. This is the most advanced technology available, which requires you to remove the car from its frame and read the data from the chip inside the key. This kind of programming is best for professional automotive technicians who have extensive experience in electronic repair.
What are the best programming options for key programmers?
There are many choices when it comes to key programmers. Some are solely focused solely on generating new keys, while others include a wide range of diagnostic and service functions to make them a complete tool for the mechanic's workshop. XTool, a manufacturer of key programming products that are well-received among customers is one of these companies. The products are affordable and are based on a customer-centric approach, making them simple to use.
One of the most adored models they offer is the XTOOL Inplus IP616, rated as the top model in its class. It has an easy, user-friendly interface and extremely clear instructions that assist users in the procedure of programming a new key. It has two methods for doing so: By vehicle or by typing. The first is easier and better suited to novices and home mechanics while the latter is more advanced and requires some experience.
Another great option is the Autel MaxiIM IMM608 PRO Auto Key Programmer. It is a more recent model that offers increased performance and stability. It comes with an IMMO feature that is powerful and OE-level diagnostics. This makes it ideal for automotive technicians who are professionals.
This model can also bypass immobilizers that were used in earlier Renault vehicles. It also has other useful functions, such as reading mechanical key codes as well as dealer tool security codes. It can also read CAN data from a variety of Peugeot and Citroen automobiles, and comes with an extremely 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 good option for any mechanic. The device is equipped with an rechargeable battery and a speedy boot-up process and is compatible with both OBD CAN protocols.
Autel XP400 Pro Auto Key Programmer is a more sophisticated option. It's an advanced IMMO device that has a number of features, including the ability clone Freescale 9S12MCUs. It also supports a greater variety of vehicle manufacturers than the previous model and has an improved CAN bus communications engine that works with the latest ECUs.
Which key programmer is right 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 the broadest variety of vehicles, such as the Smart Pro or Autel IM608 Pro. They're designed to do everything from reading and writing on the key to ECU coding and some OE level programming.
For mechanics who don't need the full-on equipment, there are more basic alternatives like the Xtool PAD3 tablet key programmer. It's designed to do key programming, but also provides advanced special functions, including oil service light reset and battery reset, EPB reset and throttle body reset.