Replacement Keys For Cars
It happens to all. They tend to disappear from coat pockets or sofa cushions only to be discovered at the worst possible moment.
Replacement keys for cars are easier to find than they used to be. You can get them replaced at auto locksmiths, hardware shops and dealerships.

Lost or Stolen keys
There are a variety of ways keys to your car can be lost or stolen. Sometimes they break, but other times they're lost or are left in a place that they can easily found. Sometimes, they wear out to the point that they're no longer functioning. It is always a good idea to have a spare key to avoid the stress of replacing one.
If you have lost your key, the best thing to do is to contact your local automotive locksmith as quickly as you can. You will usually be able to obtain a replacement key for an affordable price than you'd pay an auto dealer. The locksmith may also be capable of programming your car's features, such as hands-free boot release, right on the moment of the call.
Be sure to have your VIN number before you call. This is needed to determine the year and model of the car in order to create a new key. You may be able to locate this on your dashboard or you may have to verify the title of the car or registration documents.
Depending on the type of key you have, it might be more expensive to replace at the dealership. Dealerships keep track of this information and are capable of obtaining an updated key in a short time. They are also able to provide you with an authentic key from the factory that is fitted with all the latest security features in.
On the other hand, if you have the standard turn-key type of key, it is cheaper to visit an auto locksmith in your area. Locksmiths can make an replacement key for less than the dealer and they are often able to be there on site.
The only exception is if you have transponder keys which are programmed to work for the specific vehicle. Locksmiths are usually able to create keys for you however, they are not able to program them. You will need bring it to your dealer to get it programmed.
Fob Keys
If your car is equipped with a fob key to open and start the car, you need a replacement for that when it fails or is lost. Fob keys can be replaced by the dealership or a locksmith in certain cases, you can even order one online. The cost is based on the model and brand of your vehicle as well as whether or not it has a transponder.
A simple fob, that emits a signal to open the doors and then starts the engine, can typically be repaired at a dealer or by locksmiths for less than $300. A more sophisticated key that also has a built-in transponder chip to verify that the driver is indeed the owner can be more expensive, particularly for vehicles of the latest model.
The most efficient way to save on fobs and keys that need replacement is to always keep an extra set on hand. If you aren't able to carry a spare around with you and the dealer isn't willing to include two sets of keys as part of the purchase price, or add a third set to the order to avoid paying a higher cost later. There are laser-cut aftermarket keys online at a lower cost than those sold by dealers. Some online sellers can program your new key for you, but this could invalidate any warranty that was provided with the original key, and could be illegal in some states.
Before you decide to replace a damaged fob, you can try charging the battery or resetting it. A dead battery is usually the reason for the fob's keypad that doesn't start or isn't programmed. You can also alter the buttons of the fob in case they're broken or stuck. If these steps do not work, you might have to go to a dealership, unless an automotive locksmith has the required equipment to program the most current models. Typically, dealers are the most expensive option, but they also have the best knowledge of the technology and systems used in cars. However, they can take a long time to fix your car and aren't guaranteed to offer the lowest price.
Transponder Keys
Chip keys, also known as transponder keys are a modern key type that comes with embedded computer chips on it. The chip sends an encoded signal to the car whenever the key is put into the lock cylinder. The car uses this code to start the engine and open the doors. They are also difficult to steal and are a good method to deter theft.
A professional locksmith can cut an ordinary replacement transponder key (chip) for your vehicle at a lower cost than what the dealer will charge. It is crucial to keep in mind that if you're replacing an old key, you'll still need to have it programmed to match the ECM code of your car.
If you already have an original transponder you can get a duplicate made. You won't be in a position to start your car, as many cars have immobilizer systems that require a specific key to function.
In the past, it was very simple to hot wire the car. auto key replacement involves running two wires from the engine of the vehicle to a power source in another location, like an apartment. The car will start when the starter is turned on. Transponder keys make it more difficult for thieves, since they require the correct key to transmit the encoded signals from the chip on key to the ignition system of the car.
This makes the key more difficult to steal and, if your vehicle is equipped with an immobilizer system it won't start if you use a non-transponder key. This is why it is essential to always keep a spare transponder key in your pocket or purse in case of. You'll need to contact your local locksmith shop to duplicate the key if you lose it. Dealers will charge a higher fee for this service, as they are the only ones who can create keys for certain vehicle brands.
Smart Keys Keys
You may have an intelligent key when you drive a more recent model of vehicle. They are often referred to as proximity keys, fobs or remotes, these devices let drivers unlock their cars and begin using them without the need for the physical key. This technology is not new however, it was only accessible in high-end automobiles at the time.
Basically, smart keys communicate with your vehicle by sending a wireless signal through radio waves. These signals are encrypted and only your vehicle is able to read them. Depending on the type of key you use it could have the button that turns on the ignition or locks of your car and some even have built-in GPS technology that tracks your vehicle location if it's ever stolen.
The key itself can either be a small fob that can be tucked away inside your pocket, or can be embedded in the car's handle. If you lose your key, you'll need to contact your auto locksmith or dealer to request replacement. Smart keys are different from traditional keys and can only be replaced by the dealer.
How much will depend on the make and model of your vehicle, as well as the type of key you have. A standard key that has a lock-and -key mechanism costs between $10 and $12. Transponder keys, on other hand, tend to be more expensive. Generally, you'll need to bring your spare smart key as well as proof of ownership to the dealership to get it replaced.
Some experts warn against the security of smart keys because they could be hacked by a person who knows what to look for. Smart keys, for instance transmit signals at a very low frequency when compared to other devices. This makes them easier to pick up at an oil station. This kind of hack may even be used from an extended distance according to How Stuff Works Electronics.
In any case the use of smart keys is becoming more common and are a lot more practical than the older versions. They keep cars secure and offer peace of mind and assist owners keep their keys organized. You should invest in one, but keep a spare key in your car just in case.