Using a Key Programmer
Modern key fobs do more than just act as keys. They communicate with the vehicle to start it up, open the rear hatch and more. To accomplish this, they need to be programmed.
All automobile dealerships, auto makers and auto locksmiths provide key programming. You can do it yourself using the right equipment.
What is a key programer?
A key programmer is used to reprogram the transponder in the fob or key of a car, truck or other vehicle. This is required when the new key or fob needs to be programmed. It's also common when an existing key or fob has been lost or stolen. The device reprograms the chip inside the key to match the digital signature of the vehicle and allows it to start.
Some vehicles are equipped with electronic immobilizers that prevent theft by preventing the engine from running without the proper key. The system checks to see if the key or fob is digitally signed. The system will shut down if it doesn't. This type of system is efficient in reducing automobile theft, and has been made compulsory for many models of car by the manufacturer.
Most anti-theft systems are controlled by a module installed in the vehicle's engine, instrument cluster, or ignition lock. In some cases they require keys that have been specifically programmed by a professional to function with the anti-theft system. This is usually carried out by a dealer or locksmith via computers.
It is possible to reprogram certain keys and fobs yourself however it is not recommended until you're an experienced technician for automotive. The reason is that a poorly programmed key can cause the vehicle to fail to start, run or be destroyed. Most auto manufacturers 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, you obtain an LSID. This credential grants you access to an inventory of immobilizer and key codes, as well as product information. With this access, you are able to program and test new keys for customers quickly and quickly. In addition, it also offers you support and documentation that can assist you in your day-to-day business operations.
How do I program an electronic key?
A key programmer is an equipment that allows you to modify the keys in your car. It reads data from the microchip in your key, and then write new information to the chip. This will allow you to use your key and will ensure that it functions correctly. The process of using a programer isn't easy and requires technical knowledge. Before you attempt to do this yourself, seek the advice of a professional locksmith professional for instructions.
You can also purchase a key programer and get it professionally programmed online at a cheaper cost than what you would pay a dealership to do the job for you. It is important to know that not all key programmer products will work with your car. Before purchasing a product it is important to make sure that the product is compatible with your model.
Dealers typically need to reprogram your key fob. The key fob must be reprogrammed to include the information specific to the anti-theft system of your vehicle. Dealers typically require the VIN number of your vehicle in order to do this, and will usually charge a fee for this. You can save money by giving your dealer a copy, which you will be in a position to get from the DMV of most states.
For certain cars you can also try to program your own key if you have a second working key that is compatible with your car. This is referred to as master key method, and it can be used to program a second key on some vehicles. For instance, if you are driving a GM vehicle, you can insert your working key into the ignition and switch it on until the security light goes off. Once the security light is out, you are able to remove the working key and insert the new one.
You can also purchase an specialized EEPROM key programmer that is costlier but more effective method of programming car key s. This is the most advanced technology available, which requires that you take apart the car and read the information from the chip inside the key. This kind of programming should only be performed by certified automotive technicians who have years of experience in electronic repairs.
What are the best choices for a key programmer?
There are many options when it comes to key programmers. Certain key programmers are made for a single purpose, such as generating new keys. Others incorporate diagnostic and service functions to make them a multi-purpose tool in the mechanic's shop. XTool is a manufacturer of key programming tools that are well-received among customers is among these manufacturers. Their products are reasonably priced and are based on a customer-centric approach which makes them easy to use.
One of their most well-known models is the XTOOL Inplus IP616, which has been rated as one of the best in its class. It comes with a simple, user-friendly interface and super clear instructions that assist users in the procedure of programming a new key. There are two ways to do this: via vehicle or via type. The first is easier and is more suited to home mechanics and beginners while the second is more sophisticated and requires some understanding.
Another option to consider is the Autel MaxiIM IMM608 PRO Auto Key Programmer. This device is a newer model that offers increased stability and power. It comes with an extremely powerful IMMO function as well as OE-level full system diagnostics that make it a great choice for professionals in the field of automotive mechanics.
This model also has the ability to bypass immobilizers that were installed on earlier Renault vehicles. It has a range of other functions that are useful, including reading mechanical key codes as well as dealer tool security codes. In addition, it can read CAN information on certain Peugeot and Citroen vehicles and has a long-lasting battery.

Despite its incredible capabilities, the XTOOL Inplus IP616 is still relatively affordable. It is available for less than $500, which makes it a great option for any DIY or mechanic repairman. Suggested Internet page comes with a rechargeable battery as well as a quick boot-up speed, and it supports both OBD and CAN protocols.
Autel XP400 PRO Auto Key Programmer is a more advanced option. This is a sophisticated IMMO tool with numerous additional features, including the ability to clone Freescale 9S12 MCUs. It also supports a greater range of vehicle manufacturers than the previous model, and features an upgraded CAN bus communication engine that is compatible with the latest ECUs.
Which key programmer is right for me?
Ultimately, it comes to the type 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 largest range of vehicles, like the Smart Pro or Autel IM608 Pro. They're designed to do everything from reading/writing on the key to ECU programming and some OE level programming.
There are simpler options for mechanics who do not require the whole apparatus. Suggested Internet page of them is the Xtool Pad3 tablet key programmer. It's designed to do key programming but also offers advanced functions like oil service light reset as well as battery reset, EPB reset, and throttle body reset.