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Electronic Car Key Repair Near Me Modern car keys aren't simple pieces of metal you can cut at a self service kiosk. They're advanced electronic devices that require specific programming to work correctly with your car's security system. Locksmiths can program some, but advanced programming tools are required by many dealerships. The instructions are available in the owner's manual or by contacting a local specialist. Transponder Keys Transponder keys, sometimes referred to as chip keys, contain an embedded microchip electronic inside the plastic head. When you insert the key into the ignition cylinder, it sends a signal to the computer system in your car through an antenna ring located on the lock of the ignition cylinder. The chip in your car receives this signal and responds by generating an identification code. This is a confirmation that the key you are using is the correct one for your car. Without this response, the car will not begin to drive. This is a relatively new type of anti-theft technology and it has proved effective in stopping theft. Transponder chips can be found in most modern cars. The key with a chip is usually thicker than the traditional flat metal keys and emits an electric signal with more power when it's inserted into an ignition cylinder. You can test your chip by wrapping a few sheets of aluminum foil around the plastic portion of the key and then trying to start your car. If it doesn't work it's likely that the key has a transponder in it. Most transponder keys also have batteries that provide the power needed to operate the chip. However, this battery may become depleted over time, which causes the chip to cease functioning. When this happens your key won't turn on the ignition or activate the immobilizer in your car. It is essential to replace the battery as quickly as you can, if you have a transponder. Transponder chips are more difficult to duplicate than a mechanical key. This means that the replacement key is likely to be expensive. You should visit an expert locksmith instead of your car dealer to get this service. Locksmiths in your area have the tools and expertise to program a transponder key correctly for your vehicle. Some transponder key can be programmed in-house, but the process is more difficult and requires a greater level of expertise 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 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 yesteryear. Nowadays key fobs come with additional security layers built in that prevent non-authorized users from opening or unlocking your vehicle. Understanding how different kinds of car keys function will allow you to make informed decisions when changing or upgrading your key fob. Traditional car keys feature an all-metal blade that works mechanically by inserting it into the ignition cylinder and then opening the doors. They are not able to communicate with the computer of the car unlike transponder keys. These kinds of keys are still used in certain cars, particularly older models. They are relatively cheap to replace should you lose them, but they are less secure than modern keys. In the 1990s automakers began using transponder key that communicates with a sensor located on the car's ignition. They are a safer option since they require that the vehicle be within range of the sensor in order to allow the engine to start. This type of key is also difficult to duplicate as it has a unique laser cut on both sides. These keys are commonly known as “flip key” or “transponder keys.” Some automobile manufacturers also have a similar cylindrical key design, called a Tibbe key which is harder to duplicate. The majority of modern cars have a key fob that combines the traditional car key with an remote control. It resembles a key with buttons to open doors, lower windows, and activate alarms. Some also come with a spring-loaded key that folds into the fob which resembles the shape of a switchblade. If you lose this key you'll have to visit the dealer to purchase a replacement and then have it electronically connected to your vehicle. An auto locksmith is the cheapest alternative to replace a key. You can get a new key created and programmed in a matter of minutes. The cost will be considerably lower than at a dealer, but it may take longer if the key has to be ordered for your vehicle. If you don't have to rush or don't want to pay the cost, you can avail roadside assistance as well as your vehicle insurance provider. Key Fobs Key fobs have become a standard automobile feature since their introduction in the 1990s. remote key fob repair near me are much more than a way to unlock doors and start the car. They also serve as a significant theft deterrent. Key fobs make use of radio signals to communicate with the vehicle and perform a variety of functions. When a key fob is pressed it transmits the coded signal to a receiver near the vehicle's lock system. The receiver interprets the code and executes the requested action, such as unlocking the doors or launching the engine. Some key fobs also be used to control other functions, such as activating the car's panic alarm system, or disarming and arming the security system. The radio frequency (RF) signals utilized by key fobs are akin to the ones used by cell phones. When the key fob is within the range of a receiver it emits a brief burst of energy, which energizes copper coils located on both sides of the device. These coils convert energy of the RF into electricity, powering the microcomputer inside the fob. The computer then transmits a digitized version of the unique ID number of your car which is then verified by the receiver. A lot of newer cars come with remote starters that allow you to press the button on a fob to start the engine. In some cases, however, you'll still require a physical key to insert into the ignition lock to turn on your vehicle. Most newer fobs also come with a tiny metal key that is designed to work in the event that the RF system fails. If you need an alternative key fob for your vehicle, NAPA Auto Parts has an array of fobs from different brands that work and look like the original. Some of these fobs can be programmed at home using an app from the car maker or a third party developer. Other replacement fobs can only be programmed by a dealer, as they require software and technical expertise exclusive to the dealer service department. The majority of modern key fobs also have the ability to control your vehicle's other features, including the windows. By pressing a button, you can roll down the side-door windows of your car. This is helpful for shoppers who are in a busy shopping center and don't want your car to be left unattended. Trunk Lever Cylinder Locks Over time, the locks on trunk levers can collect dirt, road grit, or even corrosion. This can lead to a problem because the lock's internal parts are tiny, high-precision parts that require minimal friction to operate. Grit or dirt in the cylinder could cause enough resistance to stop the key from turning when it's placed. It's usually easy to fix this by spraying a dry lubricant (Teflon™ or silicon) or graphite) into the cylinder. Spray the lubricant into the cylinder, and then turn the key several times in both directions. The lock should be clear of any debris and able to turn with the key. If the trunk still won't open, the cylinder could 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 has been damaged during a break-in or by accident, you may need to replace the entire car key assembly as well. Sometimes the issue is the trunk lock actuator. This switch controls whether or not the lock releases after activation. This issue can be caused by a burned fuse or faulty wiring. It is recommended to consult a professional determine what needs to happen. Instead of the carved keys of the past, most modern cars have laser-cut flip keys that come with a transponder chip to activate the ignition system and control other functions on your vehicle. Key fobs can also be used to unlock your trunk, glove box or rear hatch. Key systems like these can be more complicated and difficult to repair in comparison to their predecessors. If the key fob is functioning well, however your trunk or another lock isn't functioning, it's best to leave your vehicle and call an automotive locksmith to figure out what's wrong. A locksmith with the right abilities can quickly reprogram your key fob so that it works with a different type of lock. Remove any obstructions to pins and tumblers in the lock, or remove the car lock and replace the cylinder.