Using a Key Programmer
Modern key fobs are more than just act as keys. They communicate with the vehicle to start it up, open the rear hatch, and more. To do so they must be programmed to work with each other.
Car dealerships, your car manufacturer, and auto locksmiths can provide key programming services. You can do it yourself with the right tools.
What is a key programer?
A key programmer is a device that allows you to reprogram the transponder on the car or truck fob or key. This is needed when the fob or key needs to be programmed. It's also common in cases where an existing fob or key has been stolen or lost. The device basically reprograms digital signature of the chip inside the key to match that of the vehicle, and allows it to begin.
Certain cars are equipped with electronic immobilizers that prevent theft by stopping the engine from being started without the right key. The system checks to see if the key or fob is digitally signed. The system will turn off in the event that it doesn't. This kind of system is effective in reducing theft of automobiles, and has been made compulsory 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 cases, these modules require special keys that are specifically created by an expert to function with the anti-theft system. This is usually carried out by a dealer or locksmith through the use of a computer.
While it is possible to reprogramme certain fobs and keys on your own but it is not advised unless you are a highly experienced automotive technician. The wrongly programmed key could cause the vehicle to not start, fail to run or even break. Most auto manufacturers have a particular procedure for programming these kinds of keys.
If you're looking to include key programming into your offerings it is recommended you obtain an LSID (Locksmith Service ID). This credential allows you access to an inventory of immobilizer and key codes along with product information. This access allows you to quickly and easily program and test a new key for customers. Additionally, car key programing gives you important assistance and documentation to assist you in your day-to-day business operations.
How do I program my key?
A key programmer can be used to reprogram the keys of your car. It reads information from the microchip inside your key, and write new information to the chip. This will allow you to use the key and ensure that it works correctly. The procedure of programming a key can be a bit complicated and requires technical expertise. Before you attempt to do this yourself, seek the advice of a professional locksmith professional for instructions.
You can also buy an online key programmer and have 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 are compatible with your vehicle. Before you purchase, you should check to make sure that the product is compatible with your model.
Most of the time, you will require your key fob reprogrammed 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 will usually need the VIN number of the car to accomplish this, and will charge a fee. You might be able to save money by giving the dealer a copy your title that you can get through the DMV in most states.
You can also reprogramme your car's key when you already have a functioning key. This is known as the master key method and it is applicable to certain vehicles to program the secondary key. For instance, if own a GM vehicle, simply insert your working key into the ignition and turn it on until the security light goes off. Once the security light has gone out, you are able to remove the working key and insert the new one.
You can also purchase an specialized EEPROM Key Programmer. This is more expensive but more efficient method of programming a car key. However it is a more advanced technology that requires taking the car apart and reading the data from the microchip inside the key. This type of programming is best for skilled automotive technicians with vast experience in electronic repair.
What are the best choices for the most experienced programmers?
There are a variety of choices when it comes to key programmers. Some key programmers are designed to serve a single purpose, such as generating new keys. Others have diagnostic and service features to make them a multi-purpose tool in a mechanic's shop. XTool is a producer of key programming products which are highly rated by customers is one of these companies. Their products are easy to use and affordable and have a focus on the customer.
One of their most well-known models is the XTOOL Inplus IP616, which has been rated among the top in its class. It offers an easy, user-friendly interface and super clear instructions that help users through the process of programming a brand new key. It offers two ways of doing this: via vehicle or typing. The first is easier and better suited to home mechanics and beginners, while the latter is more advanced and requires a little more knowledge.
Autel MaxiIM IM608PRO Auto Key Programmer is a great option. This is a brand new model that has more performance and stability. It comes with an impressive IMMO feature as well as OE-level diagnostics. This makes it ideal for automotive technicians who are professionals.
This model also has the capability to bypass immobilizers on early Renault vehicles. It comes with a variety of other functions that are useful, including reading mechanical key codes and dealer tool security codes. Additionally, it is able to read CAN data from certain Peugeot and Citroen vehicles and also has a long-lasting battery.
Despite its incredible capabilities, the XTOOL Inplus IP616 is still relatively affordable. It's priced at less than $500, making it an excellent choice for any DIY or mechanic rvinepairman. It comes with rechargeable batteries and a fast boot-up time and supports both OBD CAN protocols.
Autel XP400 PRO Auto Key Programmer is a more advanced version. This device is an advanced IMMO tool with several additional options, including the ability to copy Freescale 9S12 MCUs. It also supports a wider variety of vehicle manufacturers than the previous model, and features an upgraded CAN bus communication engine that is compatible with the most recent ECUs.
Which key programmer is right for me?
In the end, it all comes down to the type of work you perform and what you need from your key programmer. If you're an auto locksmith, then you may need an instrument that can program the entire range of vehicles. For instance, the Smart Pro or Autel IM608 Pro. They can perform everything from reading/writing on the key, to ECU programming, and even some advanced programming at the OE level.
For mechanics who don't require the full equipment, there are more basic alternatives like the Xtool PAD3 tablet key programmer. It was designed for key programming, but it also comes with advanced functions, such as oil service light resets, battery resets EPB resets and throttle body resets.