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 need to be programmed.
Car dealerships, your automobile manufacturer and auto locksmiths all provide key programming services. You can also do it yourself, if you have the proper equipment.
What is a key developer?
A key programmer is used to reprogram a transponder on the fob or key for the vehicle truck or other vehicle. This procedure is necessary when the fob or key must be programmed. This process is typically required when a fob or key is lost or stolen. The device reprograms the chip in the key to match the digital signature of the vehicle and allows it to start.
Certain vehicles come with electronic immobilizers that protect against theft by preventing the engine from running without the correct fob or key. This is done by having the car's system check to make sure that the key or fob has the right digital signature. If it doesn't, the system will shut down. This kind of system is effective in reducing car theft and was made mandatory for many models of car by the manufacturer.
Most anti-theft systems are controlled by a module that is installed in the vehicle's engine or instrument cluster or ignition lock. In some instances the modules require specific keys that have been specifically designed by an expert to work with the anti-theft system. This is usually done by a dealer, or locksmith who uses computer.
It is possible to reprogramme certain keys and fobs by yourself but it isn't recommended until you're an experienced automotive technician. This is because a wrongly programmed key could cause the vehicle to start, run or be destroyed. The majority of automakers have a very precise procedure for programming these keys.
It is advised that if you intend to offer key programming as a part of your service you get an LSID. car key programming gives you access to an encrypted database of information about the product and key and immobilizer codes through the NASTF's Secure Data Release Model. Having this access allows you to program and test new keys for customers quickly and effortlessly. It also provides essential documentation and support to assist you in your daily business operations.
How do I program my key?
A key programmer can be used to reprogram the keys in your car. It reads information from the microchip on the key, and add new information to the chip. This will allow you to use the key and will ensure it works properly. However, the procedure of using a key programming device can be somewhat complicated and requires some technical knowledge to use. So, before you try to complete this task yourself you should first talk to an expert or locksmith for instructions.
You can also buy a key programmer online and get it professionally programmed for a much lower price than the cost to have a dealer do the work for you. It is important to know that not all key programmers products are compatible with your vehicle. Before you purchase it is important to determine if the item is compatible with the model you have.
Dealers will usually need to reprogram your key fob. This is because the key fob needs to be reprogrammed with specific data for your vehicle's anti-theft system. Dealers will usually need to have the VIN number of your vehicle in order to do this, and usually charge a fee for it. You may be able to reduce the cost by providing the dealer a copy of your title which is available through the DMV in most states.
For some cars, you can also try to reprogram your own key if you have a second working key that works on your car. This is known as the master key method, and it can be applied to certain vehicles to program an additional key. If you own an GM car, for example you can insert your key into the ignition until the security light goes out. Once the security light goes out, you are able to remove the working key and replace it with the new one.
You can also purchase a specialized EEPROM Key Programmer. This is more expensive but more effective method of programming a 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 is ideal for professionals in the field of automotive mechanics who have vast experience in electronic repair.
What are the best choices for programmers with a high level of expertise?
There are a variety of options when it comes to key programmers. Some are purely for use, focusing solely on generating new keys, while others include a wide range of diagnostic and service functions to make them a comprehensive tool for the mechanic's workshop. XTool is one such company, producing a selection of key programmer tools that have been well-received by customers. Their products are reasonably priced and feature a customer-focused approach, making them easy to use.
One of the most adored models from their range is the XTOOL Inplus IP616, rated as the top model in its class. It has an easy-to-use interface with super clear instructions that guide users through the procedure of programming a new key. There are two ways to do this: By vehicle, or by typing. The former is simpler and is more suited to home mechanics and beginners, while the latter is more sophisticated and requires some experience.
Another option to consider is the Autel MaxiIM IM608 Pro Auto Key Programmer. This is an upgrade of the previous model, bringing increased power and stability. It has a powerful IMMO function and fully-functional diagnostics for the OE level that make it a great choice for automotive technicians who are professionals.
This model also has the ability to bypass immobilizers that were installed on earlier Renault vehicles. It has a range of other functions that are useful, including reading mechanical key codes and dealer tool security codes. It can also read CAN data from certain Peugeot and Citroen cars, and has an extremely long-lasting, rechargeable battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It is available for less than $500, which makes it a great choice for any DIY or mechanic repairman. It comes with a rechargeable battery, as well as a quick boot-up speed, and it can be used with both OBD and CAN protocols.
Autel XP400 PRO Auto Key Programmer is a more sophisticated option. It's an advanced IMMO tool that has a number of additional features, including the ability to copy Freescale 9S12 MCUs. It supports a wider range than the previous model, and also has a CAN bus communications system that can be used with ECUs.
Which key programmer is right for me?
It all comes down to the type of work you do and what you expect from your key programmer. If you're an auto locksmith you might need an instrument that can program the largest variety of vehicles, such as the Smart Pro or Autel IM608 Pro. They can be used for everything from reading/writing on the key to ECU programming, and even some basic programming for OE.
For mechanics who don't need the full-on equipment, there are more basic alternatives such as the Xtool PAD3 tablet key programmer. It is specifically designed for key programming, however it also comes with advanced functions, like oil service light resets, battery resets, EPB resets and throttle body resets.