How Much Does an Ignition Key Replacement Cost?
The loss of your car keys can be a major headache. A replacement key is usually made by scheduling an appointment with an auto locksmith or dealer.
Costs differ based on the type. Certain types of car keys are cheaper to replace than others. Here are the various types of ignition keys that are available: mechanical, remote key fob as well as transponder and switchblade.
Mechanical Key
If your car was manufactured before the 1990s There is a good possibility that you still have mechanical keys. These keys are simple and feature a head made of metal that is inserted in the ignition, then turned to start the car. They are easy to duplicate and do not contain electronic components. If you have a traditional lock, it can be easily cut and programmed by an auto locksmith and cost less than $50.
Key fobs gained popularity in the '90s and are designed to operate from a distance with a remote controller, rather than being inserted into the ignition. They are easy to duplicate and don't require any special tools. However they are more expensive than the standard key.
Transponder keys were introduced in 1995 and are fitted with a microchip that communicates with the immobilizer of the vehicle and ensures that only the correct key is used to start the engine. Transponder keys are more difficult to duplicate, and cost more to cut and program.
If you have trouble starting your car, it could be due to a defective switch. This component will cost more than a standard key, but it is worth the investment to ensure that your vehicle is safe.
If your ignition lock cylinder gets stuck or cannot be inserted by gently turning the key. This can help free the lock wafers that may have become slightly damaged over time from frequent use. However, it's important to note that this method isn't always effective and may cause more damage.
Remote Key
If your car has an old-fashioned key, you can expect to pay less to replace it. They are made of metal shaft that is put into the ignition and then turned to start it. You can find these keys at places like AutoZone or a locksmith and they don't require special programming to work with your car.
Transponder chips are often found in the keys of modern vehicles to help prevent theft. These chips work by sending a signal from the key to a receiver in the ignition to ensure that only a valid key is inserted and is able to turn on your engine. The more advanced versions of these keys are referred to as rolling keys, which transmit a different signal every time they're used. This ensures that even if someone manages to take the key and then open your car, it won't be able to start.
Key fobs are basically a remote control that allows you to unlock or lock your vehicle, as well being able to activate the alarm or open the trunk, without the need to insert it into the ignition. They are also more prevalent in vehicles made after the 90s, as they're an easy way to make your vehicle more safe from theft and give you additional convenience.
If you have an old key fob that requires replacing you should be prepared to spend more because they require extra programming. Most dealerships will charge an additional fee to program a new one, but you can save money by following the steps in your owner's manual for specific sequences of turns and button presses to reprogram it yourself. The key fob itself could cost between $50 to $100 or more.
Switchblade Key
The switchblade car key may appear like a bladed weapon to defend yourself in the parking lot, but it's actually a novel key that folds up into the fob. This type of key is available from locksmiths, an auto dealer, or even online however it will cost more than traditional keys.
Key fobs regulate the functions of your key and send a signal when they are within range. The computer or immobilizer within the car will detect the signal and permit the engine to start. Transponder chips, used since 1995, are embedded in most modern vehicles and transmit an exclusive code that only your car can read. Professional locksmiths in the car can reprogram your key and chip in the event that it is lost or damaged.
Keys that are traditional can be substituted with cheap, simple fobs that do not have an integrated chip. They are typically sold at auto parts stores and other retail outlets for anywhere from $25 to $100. A replacement key fob with a chip in could cost up to $500, depending on the features and manufacturer.
A key fob that has a switchblade can cost from $200 to $300, which includes the cost of a brand new battery and programming. If the key fob isn't damaged, you can replace the blade or shank. Some keys also include a VATS-Key or PASS Key circuit. These chips have resistors that hinder unauthorized use by sending different codes to the car's computer as well as an immobilizer when they are inserted into the ignition cylinder. This stops thieves from attempting to use force on your ignition cylinder, and makes it more difficult for them to copy the key.
Transponder Key
Transponder keys can be found on vehicles built in the last 20 years. The chip inside keys can help prevent theft by sending an electronic code to your car when you insert it into the ignition. The car's computer examines the code and then starts the engine when it matches. If you don't have a transponder key that works it will be impossible to start your car.
car ignition switch is important to know that a car dealer will charge a premium if you want to get an updated transponder. They are often the only people in town who can cut the exact type of key your car requires. Locksmiths, on other hand can cut and program your new key for only a fraction of the price.
Transponder keys were introduced as a security measure in the 1980s, when car thieves started using a technology known as hot-wiring to prevent vehicle theft. General Motors began incorporating a tiny RFID chip inside its key fobs to stop this. The chip is able to communicate with the car and then start it. This technology stops car theft by making hot-wiring ineffective.
If you have transponder keys you might notice that the grooves on the metal portion of your key are starting to wear out. The grooves inside the lock allow the pins to move to a point where your car can start. You'll also be able to see that the key symbol on your car's dashboard doesn't appear when you insert the key into the ignition. If you're experiencing any of these issues it's time to contact a professional auto locksmith to repair your key.
Smart Key Key
Smart keys take technology one step further. The fob instead of being the standard key, has a computer that communicates with your vehicle, allowing you to perform basic tasks such as unlocking the doors and trunk, as well as activating the car with a press of a button. The keys are more expensive than standard keys or transponder ones due to the technology integrated.
The smart keys function by using the LF (low-frequency) antennas which transmit outside and inside of the vehicle. They are activated when you turn on the door or trunk handle. The LF signal travels through the body and doors to reach the electronics in the interior which recognize it as an authorized smart key. When the smart key is recognized, the vehicle disables the immobilizer and begins its engine.
Smart keys could be a security risk. How Stuff Works Electronics says that if you're far from your vehicle, someone could be able to intercept the low frequency signal and start your car by inserting it in a compatible ignition. Certain manufacturers limit the transmission range to 10cm to minimize the risk.
The model year and type of vehicle you drive can influence the cost of a replacement key. As a general rule, older models tend to have more expensive replacement keys than the newer models. 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. Call a Pop-A-Lock to get an estimate prior to going to the dealer if you're anxious about how much a replacement will cost. Our locksmiths can provide an alternative at a lower price and can often provide better service than the dealership.