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Electronic Car Key Repair Near Me Modern car keys aren't simple pieces of metal that you can get cut at a self service kiosk. They're sophisticated electronic devices that require specialized programming to be compatible with your vehicle's security system. Some can be programmed by locksmiths, however others require sophisticated programming tools that many dealerships do not have. The instructions are available in your owner's manual, or by contacting a local expert. Transponder Keys Transponder keys (also called chip keys) comprise an electronic microchip embedded within the head of your car key. The antenna ring on the ignition lock transmits a signal from the key to the computer system of your car when you insert it into the ignition. The chip inside your car detects the signal and responds with a unique code verifying that the key is the correct one for the vehicle. The car will not start without this confirmation. It's a relatively new form of anti-theft tech, but it has proven to be effective in stopping theft. Transponder chips are present in the majority of modern vehicles. The key that has the chip is usually thicker than a conventional flat metal key, and will emit more electrical signals when inserted into the engine. You can test the chip by wrapping a few sheets of thin aluminum foil over the plastic portion of the key, and then trying to start the car. If the key isn't working, then it's likely to have an transponder. Most transponder keys also have a battery that provides the power needed to operate the chip. However, the battery could be damaged over time, causing the chip to stop functioning. This will cause your key to no longer activate the immobilizer or turn the ignition. If you have transponder keys it is essential to replace the battery as soon as possible. Transponder chips aren't as easy to duplicate as a mechanical key, and so getting the replacement could be costly. You should seek out an expert locksmith instead of the dealer of your car for this service. Locksmiths in your area have the tools and expertise to program a transponder key correctly for your car. Certain transponder keys can be programmed at home, but the process is more complicated and requires a greater degree of knowledge regarding the security system of your vehicle. You can try to do this yourself if you have the proper equipment, but this is not recommended and may corrupt the information on the chip in your vehicle. car key repairs near me of the past are no longer simple metal objects they once were. Key fobs today come with additional security measures that block unauthorized users from being able to start or unlock your vehicle. Understanding how different kinds of car keys function can help you make informed choices about key fob replacements or upgrades. The traditional car key features an iron blade that is operated mechanically by inserting it into the ignition piston to open the doors. They do not communicate with the computer in the car unlike transponder keys. Certain vehicles, especially older models, still have these keys. These keys are relatively cheap to replace, but they are less secure than the modern ones. In the 1990s automakers began using transponder keys that communicates with a sensor on the ignition of the car. They are a more secure option since they require that the vehicle be within the range of the sensor in order to allow the engine to start. This kind of key is also more difficult to duplicate because it is laser cut on both sides. Keys like this are often referred to as “flip key” or “transponder keys.” car keys repairs use the same type of key with a cylindrical design, called a Tibbe key which is harder to duplicate. Modern cars come with key fobs that combine the traditional car key with an remote control. It resembles a key with buttons to open doors, lower windows and turn on alarms. Some also include an electronic key that folds into the fob like the shape of a switchblade. If you lose the key, you'll have to visit the dealer to purchase a new one and have it electronically paired to your vehicle. An auto locksmith is the least expensive alternative to replace a key. You can have a new key and program it right away. It's a lot less than at a car dealership, but may take longer if they have to order the right key for your vehicle. If you don't need to be in a hurry or don't need the cost, you can use roadside assistance as well as your vehicle insurance provider. Key Fobs Since their introduction in the year 1990 Key fobs have become an essential feature of cars. These small devices are much more than an instrument to unlock doors and start the car. They also function as a major deterrent to theft. Key fobs communicate with vehicles and perform a variety of functions by using radio signals. When a key fob is pressed, it sends the coded signal to a receiver near the lock system in the vehicle. The receiver interprets this code and performs any requested action, such as opening doors or even starting the car. Some key fobs are capable controlling other functions, such as activating a panic alarm, or disarming or arming the security system. The radio frequency (RF) signals used by key fobs are similar to the ones utilized by cell phones. When the key fob is within the range of a receiver it emits a brief burst of energy that energizes copper coils that are located on both sides of the device. These coils convert energy of the RF into electricity, supplying power to a microcomputer chip inside the fob. The computer then transmits a digital version of your car's unique ID number, which is confirmed by the receiver. Many of the latest vehicles are equipped with remote starter systems that allow the user to push a button on the fob to start the engine. In some cases however, you'll require a physical key to insert into the ignition lock to start your car. The latest fobs are also equipped with a small key made of metal that's designed to function in the event that the RF system fails. If you need an additional key fob to your vehicle, NAPA Auto Parts has an array of fobs from different brands that work and look like the original. Some of these are programmed at home using an application from the manufacturer of the car or a third party developer. Other replacement fobs cannot be programmed by a dealer because they require software and expertise exclusive to the dealer service department. Most newer key fobs also have the ability to control your vehicle's other features, like windows. When you press the button on your fob will cause the car's sliding side windows to roll down. This can be handy when you're shopping at an area that is crowded and you do not want to leave your car unattended when you're shopping. Trunk Lever Cylinder Locks Over time the cylinder locks for trunk levers may accumulate dirt, road grit or even corrosion. This can lead to a problem because the lock's internal parts are small, precise components that require only minimal friction to operate. Grit or dirt could cause the cylinder to become so clogged that the key won't turn when it is inserted. This can be corrected by spraying a dry lubricant into the cylinder (TeflonTM or graphite, silicon or). Spray the lubricant into cylinder, and then turn the key several times in both directions. The lock should now be free of debris and be able to rotate with the key. If the trunk is still not opening, it could indicate that the cylinder has been damaged and needs to be replaced. A locksmith can replace your key cylinder and reprogram it to work with the lock. If the cylinder has been destroyed by a break-in, or by an accident, you might also need to replace the car key assembly. Sometimes, the issue is with the trunk lock actuator. The switch controls whether or not the lock opens when it is activated. A burnt fuse or wiring issue may mimic this problem and it's best to have a professional check the problem and determine what needs to be repaired. Unlike the carved metal keys that were used in the past, modern vehicles use laser-cut flip keys that are equipped with a transponder chip that can activate the ignition system and control other functions on your vehicle. The key fob can also be used to open your trunk, glove box or rear hatch. These key systems are more complicated and difficult to repair in comparison to their predecessors. If your key fob works fine however the trunk or any other lock doesn't work, it's best that you leave the car to call an automotive locksmith. They can identify the issue. Locksmiths with the right skills can quickly reprogram the key fob to ensure it works with a different lock, remove any obstructions to the pins or tumblers in the lock, or take out the car lock and replace the cylinder.