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Automotive Locksmith Key Programming Modern vehicles require some form of key programming. Depending on the model and make the procedure could be as simple as using an extra key to program the onboard computer, or as complex as OBD2 programming or EEPROM. Most US and Asian car manufacturers have programming protocols that they share with auto tool manufacturers so that they can develop tools and hardware for locksmiths working in automotive vehicles. Transponder Chips The majority of newer cars have what are called transponder chips to stop car theft. These are tiny computer microchips which emit radio waves of low-level. They are equipped with a unique digital serial number that authenticates the key to your car when it is plugged into the ignition barrel. If your vehicle doesn't recognize the signal it will stop the engine. This technology has proven to be an enormous success in preventing auto theft. It has also saved many car owners a lot of money since they don't have to replace their cars. The basic concept behind the transponder system is to make it impossible for thieves to start your vehicle without a valid key. In the past, car thieves used a flat screwdriver to force the ignition switch in your car into “on” mode or even hot-wire it in order to get around the system. These types of thefts have drastically decreased with the introduction of the transponder chip. When you insert a transponder key into the ignition, it transmits the signal which is picked up by a hidden antenna around the barrel of the ignition. This antenna is programmed so that it can read the specific frequency of the chip within the key. The computer onboard of the car will then recognize the key as being valid and allow fuel flow and power the starter to begin the engine. Based on the manufacturer, some vehicles will only recognise a specific type of transponder chip. This is why it's important to ensure that your locksmith in the automotive industry is equipped to program your vehicle's keys and fobs properly. A good automotive locksmith should have an instrument for programming keys for multiple vehicles that works with different car manufacturers and models. This is a more cost-effective solution than buying specific tools for each type of vehicle. These are less common however, there are specialist automotive key programming tools that can only be used on a specific model of vehicle. The top automotive locksmiths are equipped to work on any vehicle. Make sure you choose a reliable company that is equipped with this kind of equipment. Key FOBs Key FOBs are programmeable transponder chip devices that permit your vehicle to unlock doors and start the engine using the push of a button ignition. You can also press buttons to activate features like door locks, trunk releases or fuel flap controls. Some fobs have additional functions that can be controlled with the push of a button for example, the “smart” key fob that lets you get your car into parking spaces that are difficult to access, like you would with the Genesis GV60, Tesla or Genesis GV60. While certain replacement key fobs can be programmed by you using the aid of a user's guide, you'll often require an automotive locksmith to get a new one programmed in case yours stops working. A professional is better equipped to connect your computer to the vehicle to the OBD port on the steering wheel. The majority of key fobs are equipped with security features that make it more difficult for criminals to duplicate and copy the signals that they transmit. Certain key fobs feature pseudo-random code generators, which generate a unique unlock code each time you press the button. This prevents attackers capturing and playing back the unlock signal to gain access to your car. In many instances you can buy an additional key fob at the dealer or other retailer and then have it programmed by a locksmith for your vehicle to work with your specific vehicle. This is because the majority of major US and Asian automakers share their key-fob programming protocols with third-party companies that make the tools used by auto locksmiths to program their customer's keys. Some aftermarket key fobs may be advertised as compatible with any vehicle. However, professional locksmiths advise against using them since they're more likely to perform poorly or not work even work at all. Instead, they suggest buying fobs designed specifically for your vehicle, so that you are certain they'll function properly and be less prone to issues like interference or incompatibility. This will save you money in the end by avoiding costly repairs or replacing the fobs. Vehicle Manufacturers' Programming Tools The automotive industry has progressed a lot and modern vehicles require computers to function. A transponder chip is an essential component of this technology. It needs to be programmed by a locksmith mechanic or dealer to function. These key fobs are equipped with security features to prevent hot-wiring like in a film. The car won't start if the keys are not correct. Key fobs are a little more complicated than a traditional mechanical keys, which is why you'll typically find them in the hands of a skilled professional auto locksmith. The cost of a key fob may differ based on the vehicle model and the type of key however, they generally cost between $85 to $400. This includes labor costs to program the keyfob as well as any replacement parts. To complicate the process to make the process more complicated, these key fobs for cars use a special software system to communicate with the car's onboard computer. The software blocks access to unauthorised users by only allowing keys programmed for a specific car to work. If you change your keys, you will need to program the new key fob to the car to allow it to function. This is done by using a programing tool for car keys that is compatible with the brand of your vehicle. This tool allows locksmiths to connect to the OBD port on the vehicle and then enter the programming mode. The key programming tool can be a handheld device that is inexpensive device or a more expensive one that is capable of performing a wide range of things beyond just key programming (like reading and cloning eeprom files in the ECU). Some people might attempt to program their keys on their own using these tools. However, this is best left to a professional auto locksmith. If you're not aware of all the details of the various software systems, it's possible to accidentally alter settings that could cause damage to the vehicle. The most important thing to keep in mind is that a skilled professional can help you avoid these problems. On-Board Programming If your car is older than it could still be equipped with a key made of steel that you can use to unlock doors and turn off the ignition. However, modern cars have transponder chips that need to be recognized by the computer system of the car in order to start. This adds another layer of security to keep car thieves from starting and driving away with a stolen vehicle. A certified locksmith has the tools and software to create a new key that is compatible with the security system in your car. First, your locksmith will require an uncut key that is compatible with the model and make of your vehicle. Once the key is in hand, your locksmith will link the programming scanner to your car's diagnostic port. This will put your car into a special programing mode, which allows the locksmiths to add keys to the system. The key scanner is programmed to communicate with the computer of the vehicle to transmit an electronic code. The computer will detect this code and add it into the list of approved key. In certain situations the scanner will also delete lost or stolen keys. You can also program new keys using EEPROM. It is more complex and requires a deep understanding of electronic systems. This is why it should be left to a professional who has extensive experience working with these kinds of systems. Locksmiths can program keys quickly by using onboard programming. If key fob programmers near me is done properly it could take as little as one minute. If the key isn't in the correct condition or the procedure isn't followed exactly, the process could be as long as half an hour. There are a variety of key programmer scanners that support different models and makes of vehicles. Both the Smart Pro and Autel IM608 Pro have become very popular among locksmiths due to their wide range of vehicle models. The system cannot program every vehicle. Additionally, these devices cost a lot. It is recommended to purchase one that will receive regular updates from the manufacturer as new technologies are introduced. Your computer's programming software will soon become obsolete if you don't take this step.