Using a Key Programmer
Modern key fobs do more than just function as keys. They communicate with the vehicle to turn it on, open the rear hatch and more. To accomplish this, they have to be programmed together.
Car dealerships, your vehicle manufacturer and auto locksmiths provide key programming services. You can do it yourself using the right tools.
What is a key programer?
A key programmer is a device that allows you to reprogram the transponder on a car or truck key or fob. This procedure is needed when a new key or fob has to be programmed. This process is typically required when a fob or key is lost or stolen. The device reprograms the chip in the key to match the digital signature of the vehicle which allows it to begin.
Some vehicles have electronic immobilizer systems that stop theft by stopping the engine from starting if it is not equipped with the correct fob or key. This is accomplished by having the system check to make sure that the fob or key has the right digital signature. If it doesn't it will shut down. This type of system is efficient in reducing automobile theft, and has been made compulsory for many models of car by the manufacturer.
The majority of these 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 the modules require special keys that are programmed by experts to work with the antitheft system. This is typically done by a dealership or locksmith through the use of a computer.
It is possible to reprogramme certain keys and fobs by yourself but it isn't recommended until you are an experienced automotive technician. This is because the wrong programmed key can cause the vehicle to start, run, or even be completely destroyed. The majority of auto makers have a very specific procedure to program these kinds of keys.
It is recommended that if you want to provide key programming as part of your service offerings you get an LSID. This credential gives you access to the database of immobilizer and key codes and product information. With this access, you are able to create and test new keys for customers quickly and effortlessly. It also provides important documentation and support to assist you in your daily business operations.
How do I program an electronic key?
A key programmer can be used to reprogram the keys of your car. It will read information from the microchip on the key, and write new information onto the chip. This will permit you to use your key and will ensure it is working properly. However the procedure of using a key programer is a bit complicated and requires some technical know-how to make use of. So, before you try to complete this task yourself, you should first consult an expert locksmith or locksmith for directions.
You can also purchase an online key programmer and have it professionally programmed at an affordable cost than what you would pay to have a dealership do the work for you. Be aware that not all key programmer products will work with your car. Before making a purchase you must see if the product is compatible with the model you have.
Most of the time, you will require your key fob reprogrammed by a dealer. This is because the key fob will have to be programmed with the specific data for your vehicle's anti-theft system. A dealer will typically require the VIN number of your car to do this, and will usually charge a fee for this. You could be able save this cost by giving the dealer a copy your title which is available through the DMV in the majority of states.
You can also change the programming of your car's keys when you already have a functioning key. This is known as the master key method and it can be applied to certain vehicles to program an additional key. If you have a GM vehicle, for instance put your key in the ignition until the security light goes off. After the security light has gone out, you can take off the working key and insert the new one.
You can also purchase an exclusive EEPROM Key Programmer. This is a more costly but more efficient method of programming the car key. This is the most advanced technology available, which requires that you disassemble the car and read the information from the chip inside the key. This kind of programming should only be done by trained automotive technicians who have vast experience in electronic repairs.
What are the top choices for a key programmer?
There are car key programming of alternatives when it comes down to key programmers. Some key programmers are designed for a single use, like generating new keys. Others include diagnostic and service features to make them a multi-purpose tool in the mechanic's shop. XTool is one such manufacturer that makes a range of key programmer tools that have been well-received by customers. Their products are simple to use and cost-effective and have a focus on the customer.
One of the most adored models from their range is the XTOOL Inplus IP616, rated as the top model in its class. It has a simple, user-friendly interface and super clear instructions that assist users in the process of programming a brand new key. There are two ways to accomplish this: by vehicle or via type. The first is easier and is more suitable for novices and home mechanics, while the second option is more sophisticated and requires more expertise.
Another great option is the Autel MaxiIM IM608 Pro Auto Key Programmer. This device is an upgrade of the previous model, bringing greater power and stability. It has an extremely powerful IMMO function as well as full system diagnostics at OE-level which makes it ideal for professionals in the field of automotive mechanics.
This model is also able to bypass immobilizers on early Renault vehicles. It has a range of other useful functions, including reading mechanical key codes and dealer tool security codes. In addition, it can read CAN data from certain Peugeot and Citroen vehicles and has a long-lasting battery.
Despite its impressive capabilities, the XTOOL Inplus IP616 is still quite affordable. It's available for less than $500, making it a fantastic choice for any mechanic or DIY rvinepairman. The device comes with a rechargeable battery as well as a quick boot-up time, and it is compatible with both OBD and CAN protocols.
Autel XP400 Pro Auto Key Programmer is a more sophisticated option. It's an advanced IMMO device that comes with many features, including the capability to duplicate Freescale 9S12MCUs. It is able to support a larger range than the previous model, and comes with a CAN bus communications system that can work with ECUs.
Which key programmer is the best for me?
In the end, it all comes to the type of work you do and what you want from your key programmer. If you are an auto locksmith, you might need an instrument that can program an array of vehicles. For instance the Smart Pro or Autel IM608 Pro. They're designed to perform everything from read/write on the key to ECU programming and some OE level programming.
There are alternatives for mechanics that don't need the whole equipment. One of these is 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.