Using a Key Programmer
Modern key fobs are more than simply function as keys. They communicate with the vehicle to turn it on, open the rear hatch and more. To do this, they must be programmed.
All car dealerships, auto manufacturers, and auto locksmiths offer key programming. But you can also do it yourself, if you have the right equipment.
What is a key programmer?
A key programmer is used to recode the transponder on the fob or key of the vehicle, truck or another vehicle. This is needed when a new fob or key has to be programmed. It's also common when an existing fob or key is stolen or lost. The device basically reprograms digital signature on the chip inside the key to match the signature of the vehicle and allow it to start.
Some vehicles are equipped with electronic immobilizers which prevent theft by stopping the engine from being started without the correct key. The system checks to determine if the key or fob is digitally signed. If it does not, the system will shut down. This kind of system has been proved to be effective in reducing the incidence of theft and was made mandatory for a variety of models of cars by the manufacturer.
Most of these anti-theft systems are controlled by a module that is installed in the vehicle's engine instrument cluster, instrument cluster, or ignition lock. In certain instances these systems require specific keys that have been programmed by professionals to work with the anti-theft system. cut and program car key is usually performed by a dealer or locksmith with computers.
While it is possible to reprogram some keys and fobs by yourself however, it is not recommended unless you're an skilled automotive technician. This is because a wrongly programed key could cause the vehicle to start, run, or even be completely destroyed. Most auto manufacturers have a specific method for programming these types of keys.
If you are planning to add key programming to your service offerings It is recommended that you obtain an LSID (Locksmith Service ID). This credential allows you access to a database of key and immobilizer codes and product information. This access permits you to create and test new keys for customers quickly and easily. It also provides crucial documentation and support that can aid you in your daily business operations.
How do I program a 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 write new data to the chip. This allows you to use the key and ensure that it is functioning properly. The process of using a programmer isn't easy and requires technical expertise. So, before you try to complete this task yourself you should first talk to an expert locksmith or locksmith for directions.
You can purchase a key programmer and have it professionally programmed online at a cheaper cost than the cost you would pay a dealership to complete the task for you. It is important to know that not all key programmer products are compatible with your vehicle. Before purchasing a product, you should check to see if the product is compatible with your model.
Most of the time, you will need to have your key fob reprogrammed by an dealer. This is because the key fob needs to be programmed with the specific data for your vehicle's anti-theft system. Dealers will usually need to have the VIN number of your vehicle to perform this, and will typically charge a fee for this. You may be able to save this cost by giving the dealer a copy of your title, which you can obtain through the DMV in the majority of states.
For certain cars, you can also try to reprogram your own key if you already have a working key that works with your vehicle. This method is called the master key method, and it can be applied to some vehicles in order to program a secondary key. For example, if you own an GM vehicle, insert your working key into the ignition and switch it on until the security light goes off. When the security light is 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 effective method of programming a car key. This is the most advanced technology available, which requires that you disassemble the car and read the data from the chip inside the key. This type of programming should only be carried out by professional automotive technicians with vast experience in electronic repairs.
What are the best choices for programmers with a high level of expertise?
There are a number of choices when it comes to key programmers. Certain key programmers are made for a single function, like creating new keys. Others incorporate diagnostic and service features to make them a multi-purpose tool for a mechanic's shop. XTool is a producer of key programming products which are highly rated by customers is among these manufacturers. The products are affordable and are based on a customer-centric approach making them simple to use.
One of the most popular models they offer is the XTOOL Inplus IP616, rated as one of the best in its class. It has an easy-to-use interface and clear instructions to guide users through the process of programming. It has two methods of doing so: By vehicle or by typing. 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.
Autel MaxiIM IMM608PRO Auto Key Programmer is a great alternative. It is an upgrade from the previous model, offering increased power and stability. It has a powerful IMMO feature and the ability to perform diagnostics at the level of OE. This makes it perfect for professional automotive technicians.
This model also has the capability to bypass immobilizers that were installed on earlier Renault vehicles. It also has other useful features, like reading mechanical key codes, or dealer tool security codes. It can also read CAN data from some Peugeot and Citroen cars, and has an extremely long-lasting, rechargeable battery.
Despite its incredible capabilities, the XTOOL Inplus IP616 is still relatively affordable. It is available for under $500 which makes it a good choice for any mechanic. It comes with a rechargeable battery as well as a quick boot-up speed, and it is compatible with both OBD and CAN protocols.
Autel XP400 PRO Auto Key Programmer is a more advanced version. This device is an advanced IMMO tool that has a number of additional options, including the ability to duplicate Freescale 9S12 MCUs. It is able to support a larger range than the previous model, and comes with a CAN bus communications system that can be used with ECUs.
Which key programmer is the best for me?
In the end, it all comes down to the type of work you perform and what you want from your key programmer. If you're an auto locksmith, then you may require a key programmer that covers a wide range of vehicles. For example the Smart Pro or Autel IM608 Pro. They can do everything from writing or reading on the key as well as ECU programming, and even some basic programming for OE.
For mechanics who don't need the full apparatus, there are less expensive alternatives such as the Xtool PAD3 tablet key programmer. It's designed to do key programming, but it also has advanced functions like oil service light reset, battery reset, EPB reset, and throttle body reset.