Using a Key Programmer
Modern key fobs aren't just keys; they communicate with vehicles to start it and open the rear hatch, and so on. To accomplish this they must be programmed to work in conjunction.
All car dealerships, auto manufacturers and auto locksmiths provide key programming. You can do it yourself using the right equipment.
What is a key-programmer?
Key programmer is a device that allows you to change the transponder code in the key of a truck or car key or fob. This procedure is necessary when a new fob or key must be programmed. It's also common when an existing key or fob has been lost or stolen. The device reprograms the chip in 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 preventing the engine from running without the correct key or fob. This is accomplished by having the car's security system check to make sure that the key or fob has the right digital signature. The system will shut down when it isn't. This kind of system has been proven to be effective in reducing automobile theft and was made mandatory 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 systems require specific keys that have been programmed by professionals to function with the antitheft system. This is typically carried out by a dealer or locksmith using a computer.
It is possible to reprogramme certain keys and fobs by yourself but it isn't recommended until you are an experienced technician in the field. This is because a wrongly programmed key can cause the vehicle to run, not start or be destroyed. The majority of automakers have a specific procedure for programming keys.
If you want to include key programming into your offerings it is recommended you obtain an LSID (Locksmith Service ID). This credential allows you access to an encrypted database of information about the product and keys and immobilizer codes via the NASTF's Secure Data Release Model. This allows you to swiftly and easily program and test new key for customers. It also provides crucial documentation and support that will assist you in your daily business operations.
How do I program an electronic key?
Key programmer is a piece of equipment that will help you modify the keys in 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 programer isn't easy and requires technical knowledge. Before you attempt to do this yourself, you must consult a professional locksmith or expert for advice.
You can also buy a key programer online and get it professionally programmed for a much lower price than what you would pay to have a dealer do the work. However, keep in mind that not all key programmers will be compatible with your vehicle and you must confirm the compatibility of the item with your model of car before making a purchase.
The majority of the time you'll require your key fob reset by a dealer. This is because the key fob needs to be programmed with the specific information required by your vehicle's anti-theft system. Dealers typically need to have the VIN number for your vehicle in order to do this and they typically charge a fee to do this. You can save money by giving your dealer a copy, which you are capable of obtaining from the DMV of the majority of states.
For some cars, you can also try to reprogram your key if you have another working key that is compatible with your car. This is known as the master key method, and it can be applied to certain vehicles to program a secondary key. If you have an GM car, for example put your key in the ignition until the security light goes off. Once the security light goes out, you can remove the working key and replace it with the new one.
You can also purchase an specialized EEPROM key programmer that is costlier but more effective way to program car keys. However, this is a much more advanced technology that requires taking the car apart and reading the information from the microchip inside the key. This kind of programming should only be done by trained automotive technicians who have vast experience in electronic repairs.
What are the best options for key programmers?
There are a variety of options when it comes to key programmers. Certain key programmers are made for a single function, like creating new keys. Others include diagnostic and service features to make them a multi-purpose tool for a mechanic's shop. XTool is one such manufacturer that makes a range of key programmer devices that are well-received from customers. Their products are easy to use and inexpensive, with a customer-focused focus.
One of the most popular models in their range is the XTOOL Inplus IP616, rated as one of the best in its class. It offers an easy, user-friendly interface with super clear instructions that guide users through the procedure of programming a new key. There are transponder key programming to do this: by vehicle or via type. The former is more straightforward and is more suited to home mechanics and beginners, while the latter is more sophisticated and requires a little more understanding.
Another option to consider is the Autel MaxiIM IM608 PRO Auto Key Programmer. This is a brand new model that has more performance and stability. It is equipped with an IMMO feature that is powerful and OE-level diagnostics. This makes it perfect for automotive technicians who are professionals.
This model also has the capability to bypass immobilizers that were installed on earlier Renault vehicles. It also comes with other useful features, such as reading mechanical key codes, or dealer tool security codes. Additionally, it can read CAN information on certain Peugeot and Citroen vehicles and has an extremely long-lasting battery.
Despite its incredible capabilities, the XTOOL Inplus IP616 is still relatively affordable. It is available for under $500 which makes it a good option for any mechanic. The device is equipped with an rechargeable battery, a quick boot-up time and supports both OBD CAN protocols.
Autel XP400 Pro Auto Key Programmer is a more advanced option. This device is an advanced IMMO tool that has a number of additional features, including the ability to clone Freescale 9S12 MCUs. It also supports a greater range of vehicle manufacturers than the previous model and comes with an improved CAN bus communications engine that can work with the most recent ECUs.
Which key programmer is the best for me?
It all depends on what kind of work you perform and what you require from your key programmer. If you're an auto locksmith you might need a key programer that covers the widest range of vehicles, such as the Smart Pro or Autel IM608 Pro. They're designed to perform everything from reading and writing on the key to ECU coding and some OE level programming.
There are more affordable options for mechanics who don't require the entire apparatus. One of these is the Xtool Pad3 tablet key programmer. It is designed to program keys, but it also has advanced special features, including oil service light resets, battery resets EPB resets, and throttle body resets.