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How key ignition replacement Does an Ignition Key Replacement Cost? The loss of your car keys could be a major headache. A replacement key is usually obtained by making an appointment with an auto locksmith or dealer. Based on the kind of key, prices vary. Certain types of car keys are cheaper to replace than others. Here are the four types of ignition keys available including mechanical remote keyfob, remote, transponder and switchblade. Mechanical Key There's a good chance that you have a traditional mechanical key if your car was manufactured prior to the 1990s. These keys are simple and come with a metal head that is placed in the ignition, and then turned to turn the car on. They are simple to duplicate and do not contain electronic components. If you have a traditional key it can be cut and programmed by an auto locksmith and will cost well under $50. In the 1990s, key fobs were widely used. They are designed to operate from a distance using a remote control instead of needing to insert the key into the ignition. They are much easier to duplicate and do not require any special tools to do so however they cost more than a traditional key. Transponder keys, first introduced in 1995, come with microchips that communicate with the vehicle immobilizer to ensure that only the right key is used to start the motor. Transponder keys are harder to duplicate and will generally cost more to cut and programmed. If you've had trouble getting your car to start it might be the result of an ignition switch that is not working properly. This part will cost more than a standard key, but it is worth the investment to ensure that your vehicle is safe. If the cylinder of your ignition lock has become stuck or cannot be inserted into the ignition, gently move the key. This will assist in releasing the lock wafers which may have been damaged by frequent use. However, it is important to note that this approach isn't always effective and may cause more damage. Remote Key You'll spend less on a replacement key if you have traditional keys. They are made of metal shaft that is put into the ignition and then turned to begin it. They can be found at places like AutoZone and locksmiths, and don't require any special programming in order to work with your car. If you're driving a brand newer vehicle, your key may contain a transponder chip inside it to to prevent theft. The chips transmit an electronic signal from the key to a device in the ignition to ensure that only a valid key is used and is able to turn on your engine. Keys can be upgraded to rolling keys that send an updated signal each time they are used. This means that if someone steals the key, your car won't start. Key fobs are basically a remote control that allows you to unlock or lock your vehicle, as as set off the alarm or open the trunk without the need to insert it into the ignition. These are more common for vehicles manufactured after the 1990s. They're an excellent way to protect your car from theft and provide you more convenience. If you have a key fob that needs replacing, be prepared to pay more because they require extra programming. Most dealerships will charge the cost of programming a new one, but you can save money by following the steps in your owner's manual that describe specific sequences of button presses and turns to program it yourself. The key fob is priced between $50 and $100. Switchblade Key The switchblade key sounds as if it's a bladed weapon for self-defense in parking lots however it's really an innovative car key that folds down into the fob when not in use. This kind of key is available at a locksmith, auto dealer or even on the internet but the cost will be higher than traditional keys. Key fobs are electronic devices that manage the functions of keys and send a signal to your car when they are within range. The computer or immobilizer inside the car will detect the signal and allow the engine start. Transponder chips are integrated into newer vehicles since 1995. They provide a unique, only-your-car read-code. Professional car locksmiths are able to change the chip and key in the event that they are damaged or lost. Keys that are traditional can be replaced with simple, inexpensive fobs that do not have an integrated chip. They are usually available at auto parts stores as well as other retail outlets for $25 to $100. The cost of a new key fob with an integrated chip can run up to $500 or more, based on the manufacturer and the features that are included. A key fob that incorporates an electronic switchblade will cost you between $200 to $300, including the cost of a new battery and programming. The parts can typically be bought separately, so if the key itself isn't damaged, it's possible to replace the blade and shank. Certain keys might include VATS-Keys or PASS Key circuit. These chips contain resistors which prevent unauthorized use when inserted in the ignition cylinder. They transmit various codes to the computer and to the immobilizer of the vehicle. This prevents thieves from attempting to use force on your ignition cylinder, and makes it more difficult for them to duplicate the key. Transponder Key Transponder keys can be used on vehicles that were built in the last 20 years. The keys transmit a code when they are inserted into the ignition. This helps prevent vehicle theft. The code is verified by the computer in your car, and the engine will start when the code matches. You will not be able to start your car without an transponder key. It is important to know that a car dealer will charge you a fee if you want to get an updated transponder. They are usually the only one who can make the specific type of key that your vehicle requires. Locksmiths can program and cut your new key for less than the cost. Transponder keys were introduced as a security measure in the 1980s, as car thieves began using a method known as hot-wiring to prevent vehicle theft. General Motors began incorporating a tiny RFID chip inside its key fobs in order to fight this. The chip can communicate with the car, and even start it. This technology can help prevent car theft because it makes hot-wiring obsolete. You may notice that the grooves of your transponder key are beginning wear out. This is due to the grooves moving tiny pins inside the lock to a position that allows your car to start. Also, when you insert your key into the ignition the key symbol will not appear on the dashboard of your vehicle. If you are having these issues you should contact an auto locksmith to change your keys. Smart Key Smart keys take technology one step further. The key, instead of using an ordinary key, is equipped with a computer that communicates with your vehicle, allowing you perform basic tasks such as unlocking the trunk and doors and starting the car with the press of a button. Despite their convenience, these keys come at more expensive than transponder keys that are traditional because of the integrated technology. They function by having LF (low-frequency) antennas that transmit both inside and outside of the vehicle. They are activated when you turn on the trunk or door. The LF signal travels between the body and door to the interior electronics that identify the smart key as valid. Once the smart key has been recognized, the vehicle removes the immobilizer and starts its engine. Smart keys could be a security risk. How Stuff Works Electronics says that if you are too far from your car someone could intercept the low frequency signal and begin your car by inserting it into an ignition that is compatible with. Some manufacturers limit the transmission range to 10cm to reduce this risk. The year of manufacture and the type of vehicle you drive influence the cost of replacing a key. As a general rule older cars tend to have more expensive replacement keys than newer ones. Also, some models may require a keyless entry system that's connected to the fob to allow features such as remote locking and trunk opening. Contact a Pop-A-Lock to get an estimate prior to heading to the dealer if you're anxious about the price of a replacement cost. Our locksmiths can offer an upgrade at a lower cost and usually provide better service than the dealership.