Using a Key Programmer

Modern key fobs are more than simply function 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.

All automotive dealerships, auto manufacturers and auto locksmiths can provide key programming. You can do it yourself using the right tools.

What is a key programer?

Key programmer is a tool used to recode the transponder in the key of a truck or car key or fob. This is needed when the fob or key must be programmed. This process is often required when a fob or a 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 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 fob or key. This is accomplished by having the car's system check to make sure that the key or fob has the correct digital signature. The system will shut down if it doesn't. This kind of system is very effective in reducing automobile theft, and was made mandatory for a variety of models of cars by the manufacturer.

These systems can be controlled by a module that is installed in the vehicle's engine compartment, instrument panel, or ignition lock. In some instances, these modules need special keys that have been programmed by professionals to work with the antitheft system. This is usually performed by a dealer or locksmith using a computer.

Although it is possible to reprogram some fobs and keys on your own, it is not recommended unless you're an experienced automotive technician. A wrongly programmed key can cause the vehicle not to start, fail to run or even be destroyed. The majority of auto manufacturers have a very precise procedure for programming these keys.

It is recommended that if you plan to offer key programming as a part of your service offering you get an LSID. This credential grants you access to a database of key and immobilizer codes, as well as details about the product. This allows you to swiftly and easily program a car key and test a new keys for customers. It also provides important documentation and support that can aid you in your day-to-day business operations.

How do I program the key?

A key programmer can be used to reprogram the keys in your car keys cutting and programming. It reads data from the microchip inside the key, and add new information to the chip. This will allow you to use the key and will ensure it functions properly. The procedure of programming a key can be a bit complicated and requires technical knowledge. Before you attempt to program the key yourself, you must seek out a locksmith expert for advice.

You can also purchase an online key programmer and get it professionally programmed at a much lower price than you would pay to have a dealership complete the work for you. But, remember that not all key programmers will work with your car and you should make sure to check the compatibility of the item with the model of your car before making a purchase.

In most cases, you will require your key fob reprogrammed by an dealer. This is because the key fob will have to be reprogrammed with the specific data for your vehicle's anti-theft system. Dealers typically require the VIN number for your car to do this, and will typically charge a fee for this. You may be able to save money by giving the dealer a copy of your title, which you can obtain through the DMV in the majority of states.

For certain vehicles you can also try to reprogram your key if you have another working key that is compatible with your car. This method is known as the master key method and it can be applied to certain vehicles to program the secondary key. For instance, if have a GM vehicle, you can insert your working key into the ignition and switch it on 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 an exclusive EEPROM Key Programmer. This is a more costly but more efficient method of programming the car key. This is an advanced technology which requires you to disassemble the car keys programmer and read the data from the chip in the key. This kind of programming should only be done by professional automotive technicians with vast experience in electronic repairs.

What are the top programming options for key programmers?

There are many options available when it comes to key programmers. Some key programmers are created to serve a single purpose, such as generating new keys. Others include diagnostic and service functions to make them a multi-purpose tool that can be used in a mechanic's shop. XTool is a producer of key programming tools that are well-received among customers, is one of these companies. Their products are simple to use and inexpensive with a focus on customer service.

One of the most adored models from their range is the XTOOL Inplus IP616, rated as one of the top in its class. It has a user-friendly interface with super clear instructions that guide users through the programming process. There are two ways to accomplish this: via vehicle or by type. The first is easier and is suitable for beginners and home mechanics, whereas the second option is more sophisticated and requires more experience.

Autel MaxiIM IMM608PRO Auto Key Programmer is a great option. This device is a newer model that provides more performance and stability. It comes with a powerful IMMO function and fully-functional diagnostics for the OE level which makes it ideal for professional automotive technicians.

This model also has the capability 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. It also reads CAN data from a variety of Peugeot and Citroen cars, and it comes with an extremely long-lasting, rechargeable battery.

Despite its incredible capabilities, the XTOOL Inplus IP616 is still relatively affordable. It's available for less than $500 making it an excellent choice for any mechanic. The device has a built-in rechargeable battery, as well as a quick boot-up speed, and it is compatible with both OBD and CAN protocols.

Autel XP400 Pro Auto Key Programmer is a more sophisticated option. This is a sophisticated IMMO device that includes a number of features, including the ability duplicate Freescale 9S12MCUs. It also supports a wider range of vehicle manufacturers than the previous model and has an upgraded CAN bus communication engine that works with the most recent ECUs.

Which key programmer is best for me?

It all depends on what kind of work you perform and what you expect from your key programmer. If you're an auto locksmith, you may require a key programer that covers the widest range of vehicles, like the Smart Pro or Autel IM608 Pro. They're designed to perform everything from read/write on the key to ECU programming and even some OE level programming.

For mechanics who don't need the entire rig, there are simpler alternatives like the Xtool PAD3 tablet key programmer. It is designed to perform key programming, but it also has advanced functions like oil service light reset as well as battery reset, EPB reset, and throttle body reset.