Using a Key Programmer
Modern key fobs go beyond just keys; they communicate with vehicles to start it or open the rear hatch, and so on. To accomplish this they must be programmed to work in conjunction.
Car dealerships, your automobile manufacturer, and auto locksmiths can all offer key programming services. You can do it yourself using the right tools.
What is a key-programmer?
A key programmer is a device that allows you to reprogram the transponder on a car or truck key or fob. This procedure is needed when a new key or fob needs to be programmed. It is also often necessary in cases where an existing fob or key is stolen or lost. The device reprograms the chip within 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 stopping the engine from starting without the correct key or fob. The system checks whether the fob or key is digitally signed. If it doesn't it will shut down. This type of system is effective in reducing automobile theft, and has been made compulsory for many models of car by the manufacturer.
The majority of these anti-theft systems are controlled by a module that is installed in the engine compartment, instrument cluster, or ignition lock. In some cases they require keys that are programmed by professionals to function with the anti-theft system. This is typically performed by a dealership or locksmith using computers.
It is possible to reprogramme certain fobs and keys yourself however it is not recommended until you're an experienced automotive technician. The reason is that a poorly programmed key can cause the vehicle to fail to start, run or be destroyed. The majority of auto manufacturers have a specific procedure for programming keys.
It is recommended that if you plan to offer key programming as a part of your service offering, you obtain an LSID. This credential allows you access to an encrypted database of product information as well as key and immobilizer codes through the NASTF's Secure Data Release Model. This allows you to quickly and easily program and test new keys for customers. Additionally, it gives you important support and documentation that will assist you in your day-to-day business operations.
How do I program an electronic key?
A key programmer can be used to modify the keys of your car. It reads the data from the microchip inside your key and write new information to the chip. This will allow you to use your key and will ensure it works correctly. The procedure of programming a key can be a bit complicated and requires technical knowledge. Before you attempt to program the key yourself, seek out a locksmith professional for instructions.
You can purchase a key programmer and have it professionally programmed online at a cheaper cost than what you would pay an auto shop to do the work for you. Be aware that not all key programmers products will work with your car. Before you purchase it is important to see if the product is compatible with your vehicle.
Dealers typically need to reprogramme your key fob. The key fob must be reprogrammed so that it can include the specific information needed for the anti-theft system of your vehicle. A dealer will typically require the VIN number of your vehicle in order to do this and they typically charge a fee for it. You might be able to save money by giving the dealer a copy your title, which you can obtain through the DMV in most states.
For certain vehicles you may also be able to program your own key if you have another working key that works on your car. This method is called the master key method, and it is applicable to certain vehicles to program a secondary key. If you own an GM vehicle, for instance put your key in the ignition until the security light turns off. When the security light is out, you can 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. However reprogram car key is a more advanced technology that requires dismantling the car and reading the information from the microchip within the key. This kind of programming should only be carried out by certified automotive technicians who have vast experience in electronic repairs.
What are the best options for programmers with a high level of expertise?
There are a myriad of options in the field of key programmers. Certain key programmers are made for a specific purpose, such as generating new keys. Others incorporate diagnostic and service features to make them a multi-purpose tool that can be used in a mechanic's shop. XTool is one such company, producing a selection of key programming devices that are well-received from customers. Their products are affordable and are based on a customer-centric approach which makes them easy 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 has a simple, user-friendly interface and super clear instructions that guide users through the process of programming a brand new key. There are two ways to do this: by vehicle or via type. The first method is easier and is suitable for beginners and home mechanics, whereas the second one is more complex and requires more expertise.
Autel MaxiIM IM608PRO Automatic Key Programmer is another great option. This is an upgrade from the previous model, offering increased power and stability. It comes with an impressive IMMO feature as well as OEM-level diagnostics. This makes it ideal for professionals who work in the automotive industry.
This model can also bypass immobilizers that were used in earlier Renault vehicles. It also has other useful functions, such as reading mechanical key codes and dealer tool security codes. It can also read CAN data from some Peugeot and Citroen cars, and has a long-lasting battery that can be recharged.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It's priced at less than $500, which makes it a fantastic choice for any DIY or mechanic repairman. The device has a built-in rechargeable battery as well as a quick boot-up time, and it is compatible with both OBD and CAN protocols.
Autel XP400 Pro Auto Key Programmer is a more sophisticated option. It's an advanced IMMO tool that comes with several additional features, including the ability to clone Freescale 9S12 MCUs. It also supports a greater range of vehicle manufacturers than the previous model and has an improved CAN bus communications engine that can work with the latest ECUs.
Which key programmer is right for me?
It all boils down to the kind of work you do and what you want from your key programmer. If you are an auto locksmith, you might 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.
There are alternatives for mechanics that don't need 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 functions like oil service light reset as well as EPB reset, battery reset and throttle body reset.