The 9 Things Your Parents Taught You About Ignition Key Replacement Cost

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Losing your car keys is a huge hassle. A replacement key can usually be obtained by making an appointment with an auto locksmith or a dealer.

Based on the type of key, prices vary. Certain keys for cars are less expensive to replace than others. Here are the different types of ignition keys that are available: mechanical, remote key fob switchblade, transponder, and switchblade.

Mechanical Key

There's a good chance that you have a traditional mechanical key if your car was built prior to the '90s. These simple keys are metal with a head which is put into the ignition, then turned to start the car. They are easy to duplicate and don't contain any electronic components. If you already have a traditional non-electronic lock, an auto locksmith can easily cut the key and program it for less than $50.

In the 1990s, key fobs became popular. They are designed to operate from a distance using a remote control instead of needing to insert the key into the ignition. These are much easier to duplicate and do not require any special tools to do so however they cost more than traditional keys.

Transponder keys, which were introduced in 1995, are fitted with microchips that communicate with the vehicle immobilizer to ensure that only the correct key can be used to start the motor. Transponder keys are more difficult to duplicate and will generally cost more to have cut and programmed.

If you have difficulty starting your car ignition lock, it could be due to a malfunctioning switch. Having this part replaced will probably cost more than a standard key replacement, but the peace of mind that comes from knowing that your vehicle is safe is worth the cost.

If the cylinder of your ignition lock is stuck or unable to be placed into the ignition, gently jiggle the key. This could help to release the lock wafers, which may have become slightly damaged due to frequent use. This method is not always efficient and may cause further damage.

Remote Key

It is possible to pay less for a replacement key if your vehicle has an old-fashioned key. They are made of metal shaft that is placed into the ignition of the vehicle 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 function with your vehicle.

Transponder chips are commonly found in keys of newer vehicles to help prevent theft. The chips work by sending signals from the key to the receiver located in the ignition lock repair services. This ensures that only a valid and working key is used to start the engine. The most advanced versions of these keys are referred to as rolling keys, which transmit a different signal every time they're used, so that even if someone does manage to get the key and enter your vehicle, it won't be in a position to start.

Key fobs function as a remote control, allowing you to lock, unlock and even open your vehicle without having to insert it into the ignition. They are also more prevalent in cars manufactured after the 90s, as they're a convenient method to make your vehicle more safe from theft and give you additional convenience.

If you own a key fob that needs replacement be prepared to pay more due to the fact that they require additional programming. Most dealers will charge the cost of programming a new one, but you can save money by following the steps in your owner's manual for the exact sequence of button presses and turns to reprogram it yourself. The key fob will cost between $50 and $100.

Switchblade Key

The switchblade key sounds as if it's the bladed weapon used for self-defense in parking lots however it's really an innovative car ignition barrel replacement key that folds down into the fob when it is not in use. This kind of key is available at a locksmith, auto dealer or even on the internet, but the cost will be more than traditional keys.

Key fobs are electronic devices that control the functions of the key and send an alert to your vehicle when they are within reach. The car's computer, or immobilizer will be able to recognize the signal and allow the engine to start. Transponder chips, used since 1995, are present in many modern vehicles. They transmit an exclusive code that only your car is able to read. Professional locksmiths for cars can modify your key and chip if they become damaged or lost.

Simple, low-cost fobs that do not have an integrated chip could be used to replace traditional keys. You can usually find these at auto parts stores as well as other retail outlets for between $25 to $100. A replacement key fob that comes with a chip in can cost up to $500, based on the features and manufacturer.

A key fob that incorporates the switchblade could cost between $200 to $300, not including the cost of a brand new battery and programming. The component pieces can often be purchased separately, so if the key itself isn't harmed you can just replace the blade and shank. Certain keys might include VATS-Keys or PASS Key circuit. These chips are equipped with resistors to stop unauthorized use when they are they are inserted into the ignition cylinder. They transmit different codes to the computer and the immobilizer of the vehicle. This stops thieves from trying to take over your ignition cylinder and also makes it much more difficult for them to copy the key.

Transponder Key

Transponder keys are likely to be used on cars manufactured within the last 20 years. These keys transmit a code when you insert them into the ignition. This helps prevent theft of your vehicle. The code is checked by your car's computer and the engine will start if the code matches. You won't be able to start your vehicle without the transponder key.

It is important to know that a car dealer will charge a premium if you want to get a new transponder. This is due to the fact that they're the only place that can produce the specific type of key your vehicle requires. A locksmith can program and cut your new key at a fraction of the price.

Transponder keys were introduced as a security measure in the 1980s, when car thieves started using a technology called hot-wiring to facilitate vehicle theft. To stop this, General Motors started incorporating tiny RFID chip into their key fobs, which can communicate with your car ignition barrel replacement to initiate it. This technology prevents car theft as it renders hot-wiring useless.

If you own a transponder key you might be noticing that the grooves on the metal portion of your key are starting to wear out. This is because the grooves shift tiny pins inside the lock to a position that allows your car to begin. You'll also notice that the key symbol on your car's dashboard doesn't appear when you insert the key into the ignition. If you're having these issues then it's time to call an auto locksmith to replace your keys.

Smart Key

A smart key takes technology a step further. The fob instead of being a standard key, contains a computer that communicates with your vehicle, allowing it to do basic tasks like locking the doors and trunk, as well as activating the car with a push a button. These keys are more expensive than traditional keys or transponder ones due to the integrated technology.

To function, these smart keys have to function, they have LF (low frequency) transmitting antennas both inside and outside of the vehicle. They activate when you turn the door or trunk handle. The LF signal travels from the door and body to the interior electronics that identify the smart key as valid. Once it is recognized, the car removes its immobilizer, and then starts the engine.

However, smart keys can also pose a security risk. If you're far from your car it is possible for someone to take the low-frequency signal and start your car by simply putting it in a compatible ignition slot, as per How Stuff Works Electronics. Certain manufacturers set the maximum transmission range to 10 cm to limit the risk.

The model of vehicle you drive and its model year can affect the cost of replacing keys. As a rule older models are more likely to have more expensive replacement keys than those with more modern features. Some models may also require the use of a keyless system integrated with the fob to enable features like remote locking and trunk access. Call a Pop-A-Lock to receive an estimate prior to going to the dealer if you're anxious about the price of a replacement cost. Our locksmiths can offer an alternative at a lower price and often offer superior service than the dealership.