Using a Key Programmer
Modern key fobs do more than just act as keys. They communicate with the vehicle to get it started and open the rear hatch, and more. To do so, they need to be programmed to work in conjunction.
Car dealerships, your vehicle manufacturer, and auto locksmiths can all provide key programming services. You can do it yourself using the right tools.
What is a key programmer?
A key programmer is a device used to recode the transponder in a key or fob for a car or truck, or any other vehicle. This procedure is needed when a new fob or key needs to be programmed. This process is typically required when a fob or key is lost or stolen. The device reprograms the chip within the key to match the digital signature of the vehicle, allowing it to start.
programming car key come with electronic immobilizers that stop theft by stopping the engine from starting without the right key. The system checks to see whether the fob or key is digitally signed. If it does not, the system will shut down. This type of system is very effective in reducing theft of automobiles, and has been made compulsory for a variety of models of cars by the manufacturer.
The majority of these anti-theft systems are controlled by a module that is installed in the vehicle's engine, instrument cluster, or ignition lock. In some cases, these modules require special keys that are programmed by an expert to work with the anti-theft system. This is typically carried out by a dealer or locksmith through computers.
It is possible to reprogramme certain keys and fobs by yourself but it isn't recommended until you're an experienced technician in the field. A wrongly programmed key can cause the vehicle to not start, or not to run or even break. Most auto manufacturers have a very specific procedure for programming these types of keys.
If you're looking to add key programming to your offerings, it is recommended that you get an LSID (Locksmith Service ID). This credential gives you access to an inventory of immobilizer and key codes along with product information. This allows you to swiftly and easily program and test new key for customers. In addition, it also provides you with important support and documentation that will aid you in your day-today business operations.
How do I program an electronic key?
Key programmer devices can be used to reprogram the keys of your car. It will read the information from the microchip in your key and then write new data to the chip. This will allow you to use the key, and ensure that it is functioning correctly. The process of using a programmer isn't easy and requires technical knowledge. Before you attempt to do this yourself, seek the advice of a professional locksmith expert for advice.
You can also purchase a key programer online and get it professionally programmed for a much lower price than you would pay to have a dealer do the work. But, remember that not all key programmers are compatible with your vehicle and you must confirm the compatibility of the product with the model of your car before purchasing.
In most cases you'll require having your key fob reprogrammed by an dealer. The key fob has to be reprogrammed in order to include the specific information for the anti-theft system of your vehicle. Dealers will usually need to have the VIN number for your car to do this, and typically charge a fee for this. You might be able to save money by giving the dealer a copy of your title that you can get through the DMV in most states.
For certain cars, you can also try to reprogram your own key if you already have a working key that works on your vehicle. This method is known as the master key method and it can be applied to some vehicles in order to program a secondary key. If you have an GM vehicle, for instance you can insert your key into the ignition until the security light goes out. Once this happens then you can remove your working key and then insert the new one to program it.
You can also buy a specially designed EEPROM key programmer which is a costlier but more effective method to program a car key. This is a more advanced technology, which requires that you take apart the car and read the data from the chip in the key. This type of programming is ideal for professionals in the field of automotive mechanics who have vast experience in electronic repair.
What are the best options for key programmers?
There are many options available when it comes to key programmers. Some are solely focused only on the creation of new keys, while others include a wide range of diagnostic and service functions that make them a complete tool for the mechanic's workshop. XTool is a producer of key programmer products which are highly rated by customers is among these manufacturers. Their products are reasonably priced and have a focus on the customer, making 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 category. It comes with an intuitive user interface and super clear instructions that guide users through the process of programming. It has two methods of accomplishing this: by vehicle or by type. The first method is easier and is more suitable for novices and home mechanics, while the second one is more complex and requires more expertise.
Another great option is the Autel MaxiIM IM608 PRO Auto Key Programmer. This is a brand new model that offers increased performance and stability. It is equipped with a powerful IMMO feature and OE-level diagnostics. This makes it perfect for professionals who work in the automotive industry.
This model also allows for bypassing immobilizers in early Renault vehicles. It also comes with additional useful features, including reading mechanical key codes, or dealer tool security codes. Additionally, it is able to read CAN data on some Peugeot and Citroen vehicles, and it has a long-lasting battery.
Despite its incredible capabilities, the XTOOL Inplus IP616 is still relatively affordable. It is available for under $500 making it an excellent option for any mechanic. The device comes with rechargeable batteries and a fast boot-up time and is compatible with both OBD CAN protocols.
Autel XP400 Pro Auto Key Programmer is a more sophisticated option. It's an advanced IMMO tool with numerous additional features, such as the ability to copy Freescale 9S12 MCUs. It is able to support a larger range than the previous model and comes with an CAN bus communication system that can be used with ECUs.
Which key programmer is the best for me?
It all depends on the type of work you perform and what you expect from your key programmer. If you are an auto locksmith, then you might need a key programer that can be used on a wide range of vehicles. For instance the Smart Pro or Autel IM608 Pro. They're made to do everything from read/write on the key to ECU coding and some OE level programming.
For mechanics who don't need the entire rig, there are simpler alternatives such as the Xtool PAD3 tablet key programmer. It is specifically designed to program keys, but it also has advanced special features, including oil service light resets, battery resets, EPB resets, and throttle body resets.