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Smart Car Key Reprogramming If you're in need of replacing the battery or your car key that is smart isn't working correctly it is best to contact a locksmith professional who can quickly and safely fix it. Locksmiths can also reprogram your key fob. You'll need to shut all doors and get into the driver's seat before you begin the reprogramming procedure. This will enable you to program your keys without affecting the car's electrical systems. What is a smart key? A smart key is a fob in your car that allows you to unlock your doors, lock your trunk, and start the engine without having to physically interact with the vehicle. It transmits an encrypted signal to your car via microchips that are connected to the onboard computer. This technology stops thieves from hacking your car and using it. While it's true that most modern cars can be operated without the use of a key. However, smart keys make the experience more practical. They allow drivers to lock or unlock their car, and even remotely start their car from their phone. This is a huge comfort for those frustrated with digging through their pockets to find their car's key. According to Open Road Auto Group, the main difference between regular keys and smart key is that smart keys don't transmit the same frequency signal over and over again. This will affect all brands and models that utilize the same key. This could be used to steal vehicles. Instead, smart keys transmit an encrypted signal with a different encryption each when they open the door, or remotely open the trunk. This will deter thieves with a tech-savvy [source: Popular Mechanics] from stealing your vehicle. Some smart keys also save information about the car such as the settings for the power seat or mirrors which is useful in an emergency situation. Many smart keys also feature a battery backup that helps in the event of a power outage. How do smart keys work? The most obvious benefit of a smart key is the ability to unlock your car without turning the traditional key. The key fob transmits a signal to the computer which is processed by the antennas. The computer then sends a message for the door to be unlocked or for the engine to start. Another benefit is that smart keys are a significantly safer than traditional keys. They have RFID (radio-frequency identification) technology that is unique to the key and car. It is thus nearly impossible to steal an auto equipped with a smart-key. Even if a burglar enters the vehicle and tries to hotwire it without the encrypted code on the key fob, the car will not start. In addition Smart keys are useful because they allow you to lock your doors to your car automatically when you are out of the range. This is particularly useful when you are prone to forgetting to lock your car's doors after leaving your vehicle. The only drawback of a smart key is that they have to be programmed correctly in order to work correctly. This involves entering a specific sequence of commands into the diagnostic tool, or following the prompts displayed on the screen. Most people are not at ease with this task and give it to experts. How do I program a smart key? There are many ways to program Smart Keys. The process will vary by vehicle, so it's important to read the owner's manual for the specific model you have. Generally, the process involves inserting the key into the ignition and turning it until it is in the on position. The key can be removed when the security light has flashed. Follow the instructions on screen to reset and program the key fob. Contacting a local car dealership or locksmith is another option. Many locksmiths offer smart car key replacement and programming services and you shouldn't have to be difficult. These services are also offered by many dealerships for cars and if you have an arrangement with your dealer, they might be able help you. You'll need your vehicle identification number (VIN) to program a new car keys. It is a unique code that identifies your car and its parts. It is located on your insurance card or registration. Follow the instructions on the screen to program the key fob after you have the VIN. Once the key is programmed, it will be able to lock and unlock your car, but it won't be able to start the engine. If you'd like to begin the engine, you'll have to get in touch with a locksmith dealership. Many auto dealerships now provide smart key repair and replacement services at affordable prices. What is smart car key programming near me G28CarKeys to program a smart key? The majority of modern car keys are in the form of key fobs with an integrated chip. The chip allows the car key to communicate through radio waves with the vehicle when the key fob button hit. The car will unlock its doors and then start the engine when a valid code from the key fob is sent. If your key fob stops working it might require reprogramming to work with the current settings of your car. This is usually performed by a dealer, but a locksmith can also do it. Depending on the kind of car you own, the price to reprogram a smart key will differ. While it could be tempting to try programming your own car key it is usually a bad idea. Reprogramming a smart car key is a complicated procedure that requires specific tools and an understanding of electronic components and circuit boards. You can damage your car key by trying to program it yourself. It's not cheap to have your key fob reset by the dealer, but it's worth it if you want your key fob to keep functioning properly. If you would like to save cash, there are numerous online guides that can guide you through the process of reprogramming a smart key at home.