Using a Key Programmer
Modern key fobs are more than simply function as keys. They communicate with the vehicle to get it started and open the rear hatch, and more. To accomplish this, they must be programmed together.
Car dealerships, your automobile manufacturer, and auto locksmiths can all offer key programming services. But you can also do it yourself if you have the proper equipment.
What is a key programmer?
A key programmer is a device used to change the transponder code in a car or truck fob or key. This process is required when the fob or key has to be programmed. It's also common in the event that an existing fob or key has been stolen or lost. The device reprograms the chip inside the key to match the digital signature of the vehicle and allows it to start.
Certain vehicles come with electronic immobilizers which prevent theft by preventing the engine from starting without the correct key. This is done by having the system examine to ensure that the fob or key has the right digital signature. 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 many models of car by the manufacturer.
Most anti-theft systems are controlled by a module installed in the vehicle's engine or instrument cluster or ignition lock. In certain instances the modules require specific keys that have been specifically created by a professional to work with the anti-theft system. This is typically done by a dealer, or locksmith with computer.
It is possible to reprogram 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 not to start, or not to run or even break. Most auto manufacturers have a specific method for programming these kinds of keys.
If you are planning to include key programming in your service offerings It is recommended that you obtain an LSID (Locksmith Service ID). This credential grants you access to a database of key and immobilizer codes and product information. This access allows you to quickly and easily program and test a new key for customers. It also provides important documentation and support that can assist you in your everyday business operations.
How do I program the key?
Key programmer devices can be used to reprogram the keys in your car. It will read the information from the microchip that is in your key and write new information to the chip. This will allow you to use the key and will ensure that it is working effectively. However the procedure of using a key programming device is a bit complicated and requires some technical know-how to make use of. Before you attempt to make this yourself, you must seek out a locksmith professional for instructions.
You can also purchase a key programer online and have it professionally programmed for less than you would pay to have a dealership do the job for you. It is important to know that not all key programmers products are compatible with your vehicle. Before you purchase you must see if the product is compatible with the model you have.
Most of the time you'll need to have your key fob reprogrammed by an dealer. The key fob needs to be reprogrammed so that it can include the specific information for your car's anti theft system. Dealers will usually require the VIN number for your vehicle in order to do this, and will typically charge a fee to do this. You can save money by giving your dealer a copy of the VIN, which you'll be in a position to get from the DMV of most states.
For some cars you may also be able to reprogram your key if you have a second working key that works on your vehicle. This is known as master key method and can be used to program a different key on some vehicles. If you own a GM vehicle, for instance you can insert your key into the ignition until the security light goes off. After that you can take out the working key and insert the new one to program it.
You can also purchase a specially designed EEPROM key programmer, which is a costlier but more effective way to program the car key. This is a more advanced technology, which requires that you disassemble the car and read the information from the chip in the key. This kind of programming should only be done by trained automotive technicians who have vast experience in electronic repairs.
What are the most effective options for the most experienced programmers?
There are a myriad of options in the field of key programmers. Some are purely for use, focusing exclusively on creating new keys, while others provide a range of diagnostic and service functions that make them a comprehensive tool for a mechanic's workshop. XTool is a producer of key programming products which are highly rated by customers is one of these companies. Their products are easy to use and affordable with a focus on customer service.
One of the most adored models in their range is the XTOOL Inplus IP616, rated as the top model in its class. It comes with an easy, user-friendly interface and extremely clear instructions that assist users in the process of programming a new key. It has two methods for doing so: By vehicle or by typing. automotive locksmith key programming is simpler and more suitable for beginners and home mechanics, whereas the second one is more complex and requires more expertise.
Another option to consider is the Autel MaxiIM IM608 PRO Auto Key Programmer. This is an upgrade from the previous model, offering more power and stability. It is equipped with an impressive IMMO feature as well as OE-level diagnostics. This makes it ideal 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, like reading mechanical key codes or dealer tool security codes. In addition, it can 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 reasonably affordable. It's priced at less than $500, making it a great choice for any mechanic or DIY rvinepairman. The device has a built-in rechargeable battery and a fast boot-up speed, and it can be used with both OBD and CAN protocols.
If you're looking to find a more advanced solution, consider the Autel XP400 Pro Auto Key Programmer. This is a sophisticated IMMO device that comes with several options, including the ability to clone Freescale 9S12MCUs. It also supports a larger range of vehicle manufacturers than the previous model and has an enhanced CAN bus communication engine that is compatible with the latest ECUs.
Which key programmer is right for me?
Ultimately, it comes down to the kind of work you perform and what you want from your key programmer. If you're an auto locksmith, then you might need an instrument that can program an array of vehicles. For example, the Smart Pro or Autel IM608 Pro. They're designed to perform everything from reading/writing on the key to ECU programming and some OE level programming.
There are more affordable options for mechanics who don't require the whole rig. One of these is the Xtool Pad3 tablet key programmer. It is designed to perform key programming, but it also has advanced special functions including oil service light reset as well as EPB reset, battery reset and throttle body reset.