Using a Key Programmer

Modern key fobs are more than just keys. They communicate with vehicles to start it, open the rear hatch, and more. To do so they must be programmed to work with each other.

All automotive dealerships, auto manufacturers, and auto locksmiths offer key programming. You can do it yourself with the right equipment.

What is a key-programmer?

A key programmer is a device used to recode the transponder in the car or truck key or fob. This process is necessary when a new key or fob has to be programmed. It is also often necessary in cases where an existing key or fob has been lost or stolen. The device basically reprograms the digital signature on the chip inside the key to match the signature of the vehicle and enable it to begin.

Some vehicles come with electronic immobilizers that protect against theft by stopping the engine from starting if it is not equipped with the correct fob or key. The system checks to see if the key or fob is digitally signed. If it does not it will shut down. This type of system is very effective in reducing theft of automobiles, and has been made compulsory for many models of car key programing by the manufacturer.

Most of these anti-theft systems are controlled by a module that is installed in the vehicle's engine instrument cluster, instrument cluster, or ignition lock. In certain instances, these modules need special keys that have been designed by experts to function with the antitheft system. This is typically done by a dealership or locksmith through a computer.

Although it is possible to reprogramme certain keys and fobs on your own but it is not advised unless you're a highly skilled automotive technician. This is because a wrongly programmed key can cause the vehicle to fail to run, not start or be destroyed. The majority of auto makers have a particular procedure for programming these kinds of keys.

It is recommended that if you plan to provide key programming as part of your service offerings you get an LSID. This credential grants you access to the database of key and immobilizer codes, as well as information about the product. Having this access allows you to program and test new keys for customers quickly and easily. Additionally, it offers you assistance and documentation to help you with your day-to-day business operations.

How do I program an electronic key?

Key programmer devices can be used to modify the keys of your car. It will read information from the microchip inside the key, and add new information to the chip. This will permit you to use your key and ensure that it functions correctly. However, the process of using a key programer can be a bit difficult and requires some technical know-how to make use of. Therefore, before you attempt to accomplish this yourself you should first talk to a professional or a locksmith for instructions.

You can also purchase an electronic key programer and have it professionally programmed at a lower cost than what you would pay an auto dealer to complete the task for you. Be aware that not all key programmers products are compatible with your vehicle. Before you purchase you must make sure that the product is compatible with the model you have.

Most of the time you'll require having your key fob reset by a dealer. This is because the key fob needs to be programmed with the specific information required by your vehicle's anti-theft system. Dealers usually require the VIN number of your vehicle to do this, and they will charge fees. You can save money by giving your dealer a copy, which you are capable of obtaining from the DMV of the majority of states.

For certain vehicles you may also be able to reprogram your key if you have another working key that is compatible with your vehicle. This is referred to as a master key method and it can be used to program a second key on certain vehicles. If you own a GM vehicle, for instance, insert your key into the ignition until the security light turns off. Once that happens, you can remove your working key, and then insert the new one to program it.

You can also buy a specialized EEPROM key fob programming near me programmer that is more expensive, but more efficient method of programming a car key. However, this is a much more advanced technology that requires taking the car key fob programming near me apart and reading the data from the microchip in the key. This type of programming is best suited to professional automotive technicians who have vast experience in electronic repair.

What are the top choices for a key programmer?

There are a myriad of options in the field of key programmers. Some are purely for use, focusing solely on generating new keys, while others provide a range of diagnostic and service functions, making them an all-in-one tool for the mechanic's workshop. XTool is one of these manufacturers offering a variety of key programmer devices that have been well-received by their customers. Their products are simple to use and cost-effective and have a focus on the customer.

One of the most popular models in their range is the XTOOL Inplus IP616, rated as one of the best in its class. It offers an easy, user-friendly interface with super clear instructions that assist users in the process of programming a brand new key. It has two methods of doing this: via vehicle or typing. The former is more straightforward and more suitable for home mechanics and beginners while the second is more advanced and requires a little more knowledge.

Autel MaxiIM IM608PRO Automatic Key Programmer is a great option. This is an upgrade from the previous model, and offers more power and stability. It features an extremely powerful IMMO function as well as OE-level full system diagnostics which makes it ideal for automotive technicians who are professionals.

This model also has the capability to bypass immobilizers on early Renault vehicles. It also comes with other useful features, including reading mechanical key codes, or dealer tool security codes. It also can read CAN data from some Peugeot and Citroen automobiles, and comes with a long-lasting, rechargeable battery.

Despite its impressive capabilities, the XTOOL Inplus IP616 is still relatively affordable. It is available for under $500, making it a great choice for any mechanic. The device comes with a rechargeable battery and a fast boot-up time, and it can be used with both OBD and CAN protocols.

Autel XP400 PRO Auto Key Programmer is a more advanced option. This is a sophisticated IMMO device that comes with a number of features, including the capability to duplicate Freescale 9S12MCUs. It supports a wider range than the previous model and comes with an CAN bus communication system that can be used with ECUs.

Which key programmer is the 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're an auto locksmith, you may require a key programer that covers the broadest range of vehicles, like the Smart Pro or Autel IM608 Pro. They can perform everything from reading/writing on the key, to ECU programming, and even some basic programming for OE.

There are alternatives for mechanics that do not require the whole equipment. One of these is the Xtool Pad3 tablet key programmer. It is specifically designed for key programming, but it also comes with advanced functions, like oil service light resets, battery resets EPB resets and throttle body resets.