Using a Key Programmer
Modern key fobs do more than just function as keys. They communicate with the vehicle to get it started, open the rear hatch, and more. To do so, they need to be programmed to work in conjunction.
Car dealerships, your vehicle manufacturer, and auto locksmiths can all provide key programming services. You can do it yourself using the right equipment.
What is a key programmer?
A key programmer is a tool used to change the transponder code in a car or truck fob or key. This is required when a new key or fob needs to be programmed. This process is often required when a key or fob is lost or stolen. The device reprograms the chip inside the key to match the digital signature of the vehicle which allows it to begin.
Certain vehicles come with electronic immobilizer systems that prevent theft by stopping the engine from starting if it is not equipped with the correct key or fob. This is accomplished by having the car's security system examine to ensure that the key or fob has the right digital signature. The system will turn off when it isn't. This type of system is efficient in reducing theft of automobiles, and was made mandatory for many models of car by the manufacturer.
These anti-theft systems can be controlled by a device that is placed in the vehicle’s engine, instrument panel, or ignition lock. In certain instances, these modules require special keys that are specifically created by an expert to function with the anti-theft system. car key fob programming near me is typically performed by a dealer or locksmith using computers.
While it is possible to reprogramme certain keys and fobs at home however, it is not recommended unless you're an experienced automotive technician. A wrongly programmed key can cause the vehicle to not start, fail to run or even be destroyed. Most auto manufacturers have a specific method to program these kinds of keys.
It is recommended that if you want to offer key programming as a part of your service offerings you acquire an LSID. This credential allows you access to a secure database of product information and keys and immobilizer codes via the NASTF's Secure Data Release Model. This access allows you to swiftly and easily program and test a new keys for customers. In addition, it also provides you with important support and documentation that can assist you in your day-to-day business operations.
How do I program an electronic key?
Key programmer is an equipment that allows you to change the key codes in your car. It reads information from the microchip on your key, and write new information to the chip. This allows you to use the key and ensure that it functions properly. The process of using a programmer can be a bit complicated and requires technical knowledge. So, before you try to do this by yourself you should first talk to a professional or a locksmith for instructions.
You can also buy an online key programmer and get it professionally programmed for less than the cost to have a dealership complete the work for you. Be aware that not all key programmer models will be compatible with your vehicle and you should make sure to check the compatibility of the product with your model of car before making a purchase.
Dealers will usually need to reprogramme your key fob. The key fob needs to be reprogrammed so that it can include the information specific to the anti-theft system of your vehicle. Dealers usually require the VIN number of your vehicle to do this, and they charge an amount. 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.
You can also reprogram your car's keys in the event that you already have a functioning key. This method is called the master key method and it can be applied to certain vehicles to program the secondary key. If you have an GM vehicle, for instance put your key in the ignition until the security light turns off. Once the security light goes out, you can take off the working key and insert the new one.
You can also buy a specialized EEPROM key programmer which is a costlier but more effective method of programming the car key. This is a more advanced technology, which requires that you take apart the car and read the information from the chip in the key. This kind of programming should only be done by certified automotive technicians who have extensive experience in electronic repairs.
What are the best choices for a key programmer?
There are many options when it comes to key programmers. Some key programmers are created for a specific function, like creating new keys. Others include diagnostic and service features to make them a multi-purpose tool for the mechanic's shop. XTool, a manufacturer of key programming products that are well-received among customers is one of these companies. Their products are easy to use and inexpensive and have a focus on the customer.
One of their most popular models is the XTOOL Inplus IP616, which has been rated among the top in its class. It comes with an easy, user-friendly interface with 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 by type. The former is simpler and is more suited to beginner mechanics and those who are at home, while the latter is more advanced and requires some understanding.
Autel MaxiIM IM608PRO Automatic Key Programmer is another excellent alternative. This is an upgrade of the previous model, bringing more power and stability. It comes with an impressive IMMO feature as well as OE-level diagnostics. This makes it ideal for professional automotive technicians.
This model also has the capability to bypass immobilizers 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 a long-lasting, rechargeable battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It's available for less than $500, making it a great option for any mechanic. It comes with a rechargeable battery as well as a quick start-up time, and 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 device that comes with many features, including the ability replicate Freescale 9S12MCUs. It is able to support a larger range than the previous model, and has a CAN bus communications system that can work with ECUs.
Which key programmer is the best for me?
Ultimately, it comes down to the kind of work you do and what you need from your key programmer. If you are an auto locksmith, then you might need an instrument that can program a wide range of vehicles. For example the Smart Pro or Autel IM608 Pro. They're designed to do everything from reading/writing on the key to ECU coding and some OE level programming.
There are more affordable options for mechanics who don't need the entire rig. One of these is the Xtool Pad3 tablet key programmer. It is specifically designed for key programming, however it also has advanced special functions, such as oil service light resets, battery resets EPB resets, and throttle body resets.