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Electronic Car Key Repair Near Me Modern car keys aren't simple pieces of metal that you can cut at a self service kiosk. They're sophisticated electronic devices that require special programming to integrate with your car's security system. Some are programmed by locksmiths, but others require sophisticated software that most dealerships don't have. You can find the instructions in the owner's manual or by contacting a local specialist. Transponder Keys Transponder keys (also known as chip keys) comprise an electronic microchip embedded in the head of your car key. The antenna ring of the ignition lock transmits a signal from the key to the computer system inside your car when you insert it into the ignition. The chip inside your car detects the signal and responds with a unique code to confirm that the key is the right one for the vehicle. The car won't start unless this response is received. It's a relatively new form of anti-theft tech however, it has proven to be effective in deterring theft. The majority of modern vehicles are equipped with transponder chips. The key with the chip is usually much larger than a standard flat metal key, and will emit more electrical signals when inserted into a cylindrical. You can test your chip by wrapping a few layers thin aluminum foil over the plastic part of the key before trying to start the car. If it fails the key may have a transponder in it. The majority of transponder keys also have a battery to charge the chip. This battery can break and cause the chip to stop functioning. When this happens, your key will no longer operate the ignition or turn on the immobilizer in your car. If you have transponder keys it is essential to replace the battery immediately. Transponder chips aren't as simple to duplicate as a mechanical key, so getting an entirely new key can be costly. key repair service is recommended that you visit an area locksmith instead of going to the car dealership for this service. Local locksmiths have more tools and expertise to program a transponder key properly for your vehicle. Certain transponder keys can be programmed on-board, but this procedure is typically more complicated and requires higher level of knowledge about the security system of your vehicle. If you have the appropriate equipment, you can perform it yourself. However, this is not recommended since it could corrupt the information on the car's chip. Switchblade Keys Car keys have evolved well beyond the basic metal instruments of yesteryear. Many key fobs come with additional security measures that stop unauthorized users from using them to start or unlock your vehicle. Understanding how various types of car keys function can help you make informed decisions about key fob replacements or upgrades. The traditional car key has an iron blade that is mechanically operated by inserting it into the ignition piston to open the doors. In contrast to transponder keys they are not able to communicate with the computer in the car. Some cars, particularly older models, still have these keys. They are fairly inexpensive to replace, however they are less secure than modern alternatives. In the early 1990s, automakers began using transponder keys that communicates with a sensor located on the car's ignition. They are a safer option since they require the car to be within range of the sensor in order for the engine to begin. This key is more difficult to replicate because both sides are laser-cut. These keys are also known as “flip keys” or “transponder key”. Some car brands have a similar cylindrical design, referred to as the Tibbe Key which is more difficult to duplicate. The majority of modern cars have keys that are able to combine a traditional car key and an remote control. It looks like an advanced key, with buttons that open doors, shut windows and also activate the alarm. Some also come with a spring-loaded key that folds into the fob, resembling the shape of a switchblade. If you lose this key you'll need to go to the dealer to purchase a replacement and then have it electronically connected to your car. An auto locksmith is the most affordable option to replace a lost key. They will usually provide you with a new key and have it programmed on the on the spot. The cost is significantly cheaper than at a car dealership, but may take longer if they are required to order the key for your specific vehicle. If you don't have to rush or don't need the additional cost, you can use roadside assistance and your car insurance provider. Key Fobs Key fobs have become a common automobile feature since their introduction in the 1990s. These tiny devices can do more than unlock doors and turn on a car they also serve as significant theft deterrents. Key fobs make use of radio signals to communicate with the vehicle and carry out various functions. When you press a button on the key fob, it transmits a signal with an unique code to a receiver located near the locking system of the vehicle. The receiver interprets the code and performs the requested action, such as unlocking the doors or launching the engine. Some key fobs can be used for performing other functions like activating a panic alarm or disarming or arming the security system. The radio frequency (RF) signals used by key fobs are akin to the ones utilized by cell phones. When the key fob is within the range of a radio receiver it sends out a short burst that energizes the copper coils that are located on either side of the device. The coils convert the energy from radio waves into electrical power, which powers a microcomputer chip inside the fob. The computer then transmits a digital version of your car's unique ID that is then confirmed by the receiver. Many newer cars are equipped with remote starters which allow you to press an electronic fob to start the engine. In some instances, however, you'll still require a physical key to insert into the ignition lock to start your vehicle. The latest fobs are also equipped with a small metal key that is designed to function in the event that the RF system fails. If you are in need of a replacement key fob for your vehicle, NAPA Auto Parts has a wide selection of fobs from different brands that function and look like the original. Some of these fobs can even be programmed at home by using an app available from the manufacturer of the car or a third-party developer. Other replacement fobs cannot be programmed at a dealership because they require software and knowledge exclusive to the dealer service department. A lot of the latest key fobs can be used to control other features on your vehicle for example, windows. When you press a button on your fob will cause the side-doors of your car's sliding windows to open. This can be handy when you're shopping at the mall that's busy and do not want to leave your car unattended while checking out merchandise. Trunk Lever Cylinder Locks Over time the cylinder locks for trunk levers can accumulate dirt, road grit or even corrosion. This can cause problems, as the internal parts of the lock are small, precise parts that require no friction to operate. Grit or dirt in the cylinder could cause enough resistance to stop the key from turning when inserted. This can be fixed by spraying a dry lubricant into the cylinder (TeflonTM, silicon or graphite). Spray the lubricant inside the cylinder and then turn the key several times in both directions. The lock should be free of debris and turnable with the key. If the trunk isn't open, the cylinder could be damaged and must be replaced. Locksmiths can repair your key cylinder and program it to work with the lock. If the cylinder was destroyed during a break-in or by accident, you may have to replace the entire car key assembly too. Sometimes, key repair service is with the trunk lock actuator, a switch that controls whether the lock releases when activated. A burnt fuse or wiring issue may cause this issue, and it's recommended to have an expert examine the issue to determine what needs to be fixed. Modern cars, unlike the carved metal keys from the past, utilize laser-cut keys that have chip that activates the ignition and also controls other functions of the vehicle. The key fob can be used to unlock your trunk, glove box, or rear hatch. These key systems are more sophisticated and more difficult to diagnose than their predecessors. If your key fob is working well however the trunk or other lock doesn't work it's recommended to leave the car to call an automotive locksmith. They can determine the problem. A skilled locksmith can quickly reprogram the key fob to work with a different lock. They can also remove any debris that's obstructing the lock's tumblers and pins, or remove and replace the cylinder of your car lock.