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Electronic Car Key Repair Near Me Modern car keys aren't the simple pieces of metal you can cut at a self service kiosk. They're sophisticated electronic devices that require special programming to function properly with your vehicle's security system. Locksmiths are able to program some, but advanced programming tools are needed by many dealerships. Look through your owner's manual to find instructions, or locate a professional in your area. Transponder Keys Transponder keys (also called chip keys) contain an electronic micro-chip embedded in the head of your car key. When you insert the key into the ignition cylinder, it transmits a signal to the computer system in your car through an antenna ring located on the ignition cylinder lock. The chip inside your car receives the signal and responds with an identification code, verifying that the key is the right one for the vehicle. Without this confirmation the car won't start. This is a relatively new form of anti-theft technology and it has proved effective in stopping theft. Transponder chips are present in most modern cars. The key with the chip is usually much thicker than a traditional flat metal key, and it will emit a stronger electrical signal when inserted into a cylindrical. You can test the chip by wrapping the plastic part of your key with a few layers of tin foil before trying to start the engine. If it doesn't work the key may have a transponder in it. The majority of transponder keys contain a battery that provides the power needed to operate the chip. However, the battery could fail over time, causing the chip to cease functioning. When this occurs the key won't turn on the ignition or activate the immobilizer in your car. It is crucial to replace the battery as soon as you can if have a transponder. Transponder chips can be more difficult to duplicate than mechanical keys. This means that a replacement key is likely to be expensive. It is recommended that you go to a local locksmith instead of your car dealership for this service. Local locksmiths are more likely have the tools and expertise required to correctly program the new transponder key to your car. Certain transponder keys are programmed onboard, however this process is usually more complex and requires a higher level of knowledge about the security system of your vehicle. You could try this yourself if you have the proper equipment, but this is not recommended as it could cause damage to the information stored on the chip in your vehicle. Switchblade Keys Car keys have evolved well beyond the basic metal tools of the past. Key fobs today come with additional security features that block unauthorized users from being able to open or unlock your vehicle. Understanding how different kinds of car keys work will help you make informed decisions when upgrading or replacing your key fob. The traditional car key has a metal blade that is mechanically operated by inserting it into the ignition piston to open the doors. Contrary to transponder keys, these keys are not able to communicate with the car's computer. These kinds of keys are still common in certain vehicles, especially older models. They are relatively inexpensive to replace if you lose them, however they are less secure than modern alternatives. In the early 1990s, automakers began using transponder keys that communicates with a sensor in the car's ignition. They are a more secure option since they require the car to be within the range of the sensor in order for the engine to begin. This kind of key is also difficult to duplicate as it has a distinct laser cut on both sides. Keys like this are also referred to as “flip keys” or “transponder key”. Certain car brands utilize a similar design called a Tibbe Key which is more difficult to duplicate. The majority of modern cars have a key fob that combines the traditional car key with an remote control. It looks like an advanced key, with buttons that open doors, open windows, roll them down, and activate the alarm. Some also include keys that are spring-loaded and fold into the fob, resembling the shape of a switchblade. If you lose this key, you'll have to visit the dealer to purchase a new one and have it electronically linked to your car. The cheapest method to get the key replaced is to use an auto locksmith. car key repair near me can have a brand new key made and programmed in a matter of minutes. The cost will be significantly cheaper than a dealership however, it could take longer if the key needs to be ordered for your vehicle. If you're not in a rush and don't want to spend the extra money, roadside assistance or your car insurance provider can assist you. Key Fobs Since their introduction in 1990 the key fob has become an integral part of cars. These small devices are more than just the ability to open doors and start the vehicle. They also act as a major deterrent to theft. Key fobs are able to communicate with vehicles and perform a variety of functions using radio signals. When the button is pressed on the key fob, it transmits a signal containing an unique code to a receiver located near the vehicle's locking system. The receiver interprets the code and performs the desired action, such as unlocking the doors or starting the engine. Certain key fobs can be used for controlling other functions, such as activating a panic alarm or disarming/arming the security system. The radio frequency (RF) signals used by key fobs are similar to the signals used by cell phones. When the key fob is within the range of a receiver, it sends a small burst that is energized by the copper coils that are located on either side of the device. These coils convert energy from radio waves into electrical energy, which powers a microcomputer in the fob. The computer transmits a digitalized version of the unique ID number of your car, which is then verified by the receiver. A lot of newer cars come with remote starter systems that allow users to press a button on the fob to turn on the engine. In certain instances, you'll have to insert a physical key into the ignition lock in order to start your vehicle. Most newer fobs also come with a small key made of metal that's designed to work in the event that the RF system fails. If you require an alternative key fob for your vehicle, NAPA Auto Parts has a wide selection of fobs from different brands that work and look as the original. Some of these are easily programmed at home with an application from the manufacturer of the car or a third party developer. Certain replacement fobs can only be programmed by a dealer since they require specialized software and technical knowledge. Most newer key fobs also have the ability to control your vehicle's other features, such as the windows. By pressing a button, you can roll down the sliding side-door window of your vehicle. This is helpful if you are shopping in a busy shopping center and do not want your car to be left unattended. Trunk Lever Cylinder Locks Over time, trunk lever cylinder locks may build up road grit, dirt or even corrosion. This could cause problems because the lock's internal components are small, precise parts that require little friction to function. Grit or dirt can cause the cylinder to be so blocked that the key will not turn when it is inserted. This can be fixed by spraying dry oil-based lubricant into the cylinder (TeflonTM or graphite, silicon or). Spray the lubricant in the cylinder, then turn the key multiple times in both directions. The lock should be clean and should be able to turn using the key. If the trunk isn't open, the cylinder may be damaged and must be replaced. Locksmiths can replace the cylinder and reprogram your car key to work with the new lock. If the cylinder was destroyed in a burglary or accident, you might need to replace the entire car key assembly too. Sometimes, the issue lies caused by the actuator for the trunk lock, a switch that controls whether the lock opens when it's activated. This problem can be caused by a burned fuse or faulty wiring. It is recommended to consult a professional to determine the cause of the issue. Modern cars, unlike the keys made of metal that were carved in the past, use laser-cut keys that have a chip that activates the ignition and also controls other functions of your vehicle. The key fob is also used to open the trunk and glovebox as well as the rear hatch. Key systems like these can be more complex and difficult to troubleshoot in comparison to their predecessors. If the key fob is functioning perfectly however your trunk or another lock isn't functioning you should get out of the vehicle and contact an automotive locksmith to figure out what the problem is. A professional locksmith will be able to quickly reprogram the key fob to work with a different lock. remove any obstructions that are blocking the lock's pins and tumblers or take apart and replace the cylinder of your car lock.