Using a Key Programmer
Modern key fobs aren't simply keys; they can communicate with vehicles to start it, open the rear hatch, and so on. To accomplish this, they have to be programmed.
Car dealerships, your vehicle manufacturer, and auto locksmiths can all offer key programming services. You can do it yourself using the right equipment.
What is a key programmer?
A key programmer is used to recode a transponder on the fob or key for a car truck or other vehicle. This is required when a new fob or key needs to be programmed. It is also necessary when an existing key or fob has been stolen or lost. The device basically reprograms the digital signature on the chip inside the key to match that of the vehicle and enable it to start.
Some vehicles have electronic immobilizers that protect against theft by stopping the engine from starting without the correct fob or key. The system checks whether the fob or key is digitally signed. The system will shut down in the event that it doesn't. This kind of system is very effective in reducing car theft and was made mandatory for many models of car by the manufacturer.
Most of these anti-theft systems are controlled by a module installed in the vehicle's engine or instrument cluster or ignition lock. In certain instances, these modules need special keys that have been programmed by professionals to function with the anti-theft system. This is usually carried out by a dealer or locksmith via a computer.
While it is possible to reprogramme certain fobs and keys at home however, it is not recommended unless you're an experienced automotive technician. This is because the wrong programmed key could cause the vehicle to fail to run, not start or even be destroyed. The majority of auto makers have a particular procedure for programming these types of keys.
It is advised that if you intend to offer key programming as part of your service offering, you obtain an LSID. This credential allows you access to an encrypted database of information about the product and immobilizer and key codes using the NASTF's Secure Data Release Model. With this access, you are able to create and test new keys for customers quickly and quickly. Additionally, it offers you support and documentation that can assist you in your day-to-day business operations.
How do I program an electronic key?
Key programmer devices can be used to reprogram the keys of your car. It reads the data from the microchip in your key and then write new data to the chip. This will allow you to use the key and will ensure it functions properly. The procedure of programming a key isn't easy and requires technical expertise. Therefore, before you attempt to accomplish this by yourself you should first talk to an expert locksmith or locksmith for guidance.
You can also buy a key programer online and get it professionally programmed for less than the cost to have a dealer do the work for you. But, remember that not all key programmers are compatible with your car and you should make sure to check the compatibility of the item with your vehicle's model before purchasing.
In most cases, you will require having your key fob reprogrammed by a dealer. This is because the key fob needs to be programmed with the specific data for your vehicle's anti-theft system. Dealers usually require the VIN number of your car to do this, and will charge fees. You can save money by giving your dealer a copy which you will be capable of obtaining from the DMV of most states.
For some cars, you can also try to reprogram your own key if you have a second working key that works with your vehicle. This is referred to as master key method, and it can be used to program a second key on some vehicles. If you have a GM vehicle, for instance, insert your key into the ignition until the security light goes out. When the security light has gone out, you are able to remove the working key and replace it with the new one.
You can also buy a specially designed EEPROM key programmer that is more expensive, but more efficient method to program the car key. However it is a more advanced technology that requires removing the car and reading the information from the microchip in the key. This kind of programming is ideal for professional automotive technicians who have extensive experience in electronic repair.
What are the best choices for programmers with a high level of expertise?
There are a variety of options when it comes key programmers. Some are single-purpose, focused only on the creation of new keys, whereas others provide a range of diagnostic and service functions to make them an all-in-one tool for mechanics' workshops. XTool, a manufacturer of key programming tools which are highly rated by customers, is one of these manufacturers. Their products are easy to use and inexpensive with a focus on customer service.
One of their most popular models is the XTOOL Inplus IP616, which has been rated as one of the best in its class. It comes with an easy-to-use interface with super clear instructions that guide users through the process of programming a brand new key. There are two ways to accomplish this: By vehicle, or via type. The former is simpler and more suitable for home mechanics and beginners, while the latter is more sophisticated and requires a bit more knowledge.
Another option that is worth considering is the Autel MaxiIM IMM608 PRO Auto Key Programmer. It is a more recent model that offers increased power and stability. It has a powerful IMMO feature and the ability to perform diagnostics at the level of OE. This makes it perfect for automotive technicians who are professionals.
This model also has the ability to bypass immobilizers on earlier 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 on some Peugeot and Citroen vehicles and has a long-lasting battery.
Despite its impressive features, the XTOOL Inplus IP616 remains relatively affordable. It's available for less than $500 which makes it a good choice for any mechanic. car key programming has a built-in rechargeable battery and a fast boot-up time, and it 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 with a number of additional features, such as the ability to copy Freescale 9S12 MCUs. It also supports a larger range of vehicle manufacturers than the previous model and has an upgraded CAN bus communication engine that works with the most recent ECUs.
What key programmer is best for me?
It all comes down to what kind of work you do and what you need from your key programmer. If you're an auto locksmith, you may require an instrument that can program the broadest range of vehicles, such as the Smart Pro or Autel IM608 Pro. They're designed to do everything from read/write on the key to ECU programming and even some OE level programming.
For mechanics that don't need the full-on rig, there are simpler options like the Xtool PAD3 tablet key programmer. It is designed to program keys, but it also comes with advanced functions, like oil service light resets, battery resets, EPB resets, and throttle body resets.