Using a Key Programmer
Modern key fobs are more than just keys; they communicate with a vehicle to start it, open the rear hatch, and more. To do so, they need to be programmed to work in conjunction.
All car dealerships, auto manufacturers, and auto locksmiths offer key programming. However, you can also do it yourself, if you have the proper equipment.
What is a key developer?
A key programmer is a device used to recode a transponder on a key or fob for a car, truck or another vehicle. This is required when the new fob or key needs to be programmed. This process is typically required when a fob or key is lost or stolen. The device essentially reprograms the digital signature on the chip inside the key to match the signature of the vehicle and enable it to start.
Some vehicles are equipped with electronic immobilizers that prevent theft by stopping the engine from starting without the proper key. This is accomplished by having the car's system examine to ensure that the fob or key has the right digital signature. The system will shut off if it doesn't. This type of system has been found to be effective in reducing the incidence of theft and is now required for many models of cars by the manufacturer.
These anti-theft systems can be controlled by a module installed in the vehicle's engine or instrument panel or ignition lock. In some cases they require keys that have been specifically designed by an expert to work with the anti-theft system. This is typically done by a dealer, or locksmith who uses a computer.
While it is possible to reprogram some fobs and keys by yourself however, it is not recommended unless you're an experienced automotive technician. A wrongly programmed key can cause the vehicle not to begin, stop running or even break. Most auto manufacturers have a particular procedure for programming these types of keys.
It is recommended that if you plan to offer key programming as a part of your service offerings, you obtain an LSID. This credential gives you access to an encrypted database of product information and key and immobilizer codes through the NASTF's Secure Data Release Model. This allows you to swiftly and easily program and test a new keys for customers. It also provides essential documentation and support that can help you with your everyday business operations.
How do I program the key?
Key programmer devices can be used to reprogram the keys in your car. It reads data from the microchip on your key, and write new information onto the chip. This will permit you to use your key and ensure that it is working correctly. However the process of using a key programer can be somewhat complicated and requires some technical expertise to make use of. So, before you try to accomplish this yourself it is recommended to first consult a professional or a locksmith for directions.
You can also purchase a key programer online and get it professionally programmed at less than you would pay to have a dealer do the work for you. Be aware that not all key programming products will work with your car. Before you purchase, you should check to see if the product is compatible with the model you have.
In most cases, you will require your key fob reset by a dealer. This is because the key fob will need to be programmed with the specific data for your vehicle's anti-theft system. Dealers usually require the VIN number of your vehicle to accomplish this, and they will charge a fee. You might be able to save this cost by giving the dealer a copy your title which is available through the DMV in all states.
For certain vehicles you may also be able to reprogram your own key if you have a second working key that is compatible with your car. This method is called the master key method and it can be applied to certain vehicles to program the secondary key. For instance, if you are driving an GM vehicle, insert your working key into the ignition and switch it on until the security light goes off. Once the security light goes out, you can take off the working key and replace it with the new one.
You can also purchase an specialized EEPROM Key Programmer. This is a more costly but more effective method of programming the car key. This is a more advanced technology, which requires that you remove the car from its frame and read the data from the chip inside the key. This type of programming is best for professionals in the field of automotive mechanics who have vast experience in electronic repair.
What are the top programming options for key programmers?
There are many choices when it comes to key programmers. Certain key programmers are made to serve a single purpose, such as generating new keys. Others incorporate diagnostic and service functions to make them a multi-purpose tool for the mechanic's shop. XTool is a manufacturer of key programming products that are well-received by customers, is one of these companies. Their products are reasonably priced and have a focus on the customer making them simple to use.
One of the most well-known models from their range is the XTOOL Inplus IP616, rated as one of the best in its class. It comes with a user-friendly interface with super clear instructions to guide users through the process of programming. It has two methods of doing this: via vehicle or via type. The former is simpler and better suited to novices and home mechanics, while the latter is more sophisticated and requires a little more knowledge.
Autel MaxiIM IM608PRO Auto Key Programmer is another excellent option. This device is a newer model that provides more power and stability. It has an impressive IMMO feature as well as OEM-level diagnostics. This makes it ideal for professionals who work in the automotive industry.
This model also allows for bypassing immobilizers on early Renault vehicles. It also has other useful functions, such as reading mechanical key codes and dealer tool security codes. In addition, it can read CAN information on certain Peugeot and Citroen vehicles and has an extremely long-lasting battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It's available for less than $500, which makes it an excellent choice for any mechanic or DIY rvinepairman. automotive key programming near me comes with a rechargeable battery as well as a quick start-up time, and is compatible with both OBD and CAN protocols.
Autel XP400 PRO Auto Key Programmer is a more advanced option. This is a sophisticated IMMO tool that has several additional options, including the ability to copy Freescale 9S12 MCUs. It also supports a larger range of vehicle manufacturers than the previous model and comes with an improved CAN bus communications engine that is compatible with the most recent ECUs.
Which key programmer is best for me?
In the end, it all comes down to the type of work you perform and what you require from your key programmer. If you are an auto locksmith, then you might require a key programer that can be used on the entire range of vehicles. For instance the Smart Pro or Autel IM608 Pro. They can do everything from reading/writing on the key, to ECU coding, and some basic programming for OE.
For mechanics who don't require the full-on rig, there are simpler options like the Xtool PAD3 tablet key programmer. It's designed to do key programming but also offers advanced functions like oil service light reset as well as battery reset, EPB reset and throttle body reset.