Replacement Keys For Cars
It is a common occurrence for all. They have a tendency to slip out of pockets in coats or under couch cushions, only to be found at the most inconvenient times.
Luckily, replacement keys for cars aren't as difficult to find as they once were. You can replace them at auto locksmiths, hardware shops, and dealerships.
Keys stolen or lost

Car keys can get lost or stolen in many ways. They could break, be lost, or even be left in an area where they are easily found. Sometimes, they just wear out until they no longer function properly. It's always a good idea to have a spare key to keep from the hassle of having to replace one.
Contact your local automotive locksmith right away if your keys. They will usually be able to make new keys for less than what it would cost you at an auto dealer. The locksmith may also be in a position to program your car's features like hands-free boot release on the spot.
Make sure you have your VIN number ready when you call. This is needed to determine the year and model of the vehicle in order to make a new key. It is located on your dashboard, or in the registration or title papers of your vehicle.
The cost of replacing your key at the dealership may be more expensive depending on the type. Dealerships keep track of this information and will be in a position to provide you with a new key quickly. They'll also be in a position to offer you an authentic factory replacement key that comes with the latest security features that are built into.
If you have a standard lock that's a turn-key it's more affordable to visit a local auto locksmith. The locksmith can make you an alternative key for less than the dealer, and they are often able to visit you on the spot.
The only problem with this is if your keys are a transponder style that is, they have a chip in the key that is programmed to work with a specific vehicle. Locksmiths are typically capable of making the key for you, but not programme it, so you'll have to take it to the dealership to have this done.
Fob Keys
If your vehicle uses a fob key to open and start the car you will require replacement when it fails or is lost. Fob keys are available at the locksmith, dealerships or in certain cases you can order one online. The cost of replacement varies greatly based on the model and make of your car and whether it comes with a transponder key or not.
A simple fob, that emits a signal to open the doors and begins the engine, can usually be replaced by the dealer or by a locksmith for less than $300. A more advanced key with an integrated transponder chip that can confirm that the driver is the owner can be more costly, especially for cars that are late-model.
The most efficient way to save on replacement keys and fobs is to always keep a spare with you. If you can't afford to carry a spare around with you then ask the dealer 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 fee later on. You can also purchase laser-cut keys from the aftermarket for a much lower cost than those sold by the dealer. Some online sellers will program the new key fob, but this could void the warranty of the original key and could be illegal in some states.
Try recharging or resetting the battery before you decide to replace your broken fob. A dead battery is usually the culprit for keys that don't turn on or can't be programmed. It's also possible the buttons on a fob could be damaged or stuck and adjusting them can fix the problem. If these steps don't work, a dealership could be the only option in the event that you cannot find a locksmith for your vehicle that has the programming equipment to work on the latest models. Generally, car key replacement are the most expensive option, but they also have the best knowledge of the technology and systems used in cars. They can take a while to work on your vehicle and aren't sure of offering the best cost.
Transponder Keys
Transponder keys or chip keys are a more contemporary key that has an embedded computer chip in it. The chip transmits an encrypted signal to the car when the key is put into the lock cylinder. The car will use this code to start the engine or open the doors. These are much harder to steal and are is a great way to deter thieves.
A professional locksmith can cut a basic transponder chip (key) for your vehicle at a lower cost than an auto dealer. However, it is important to remember that you will still require the key to be programmed to match the code in your vehicle's ECM in the event that you replace an existing key.
If you already have an original transponder you can have a copy made. This will not allow you to start your car however, as most cars are equipped with immobilizer systems that require the correct keys to be used for them to function.
In the past it was simple to hot-wire a car. This involves running two wires from the ignition of the car to a source of power in another location, such as an apartment building. The car will start when the starter is turned on. Transponder keys make it harder for thieves to steal this, since they require the correct key in order to transmit the coded signal from the chip on the key to the ignition system.
This makes the key difficult to steal, and if your vehicle has an immobilizer that is not working, the car will not start with the key that is not transponder-compatible. Therefore, it is important to keep an extra transponder in your pocket or purse just in the event of. You'll need to call your local automotive locksmith to duplicate the key in case 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
If you drive a newer model car, chances are that your car key has an intelligent element inside it. They are often referred to as proximity keys, fobs or remotes These devices allow drivers to unlock their vehicles and start them without the need for the physical key. The technology has been around since the 1990s, but was a feature used in high-end automobiles of the time.
Basically, smart keys communicate with the vehicle by sending wireless signals via radio waves. These signals are encrypted and only your car can read the signals. Depending on the type of key you use, it may include an option to activate the ignition or locks on your car and some even have built-in GPS technology that can track the location of your vehicle if it's ever stolen.
The key could be a small fob, or embedded into the handle. If you lose it you'll need to go to your dealer or auto locksmith to assist in replacing it. This is because smart keys aren't your typical key and only a dealership can replace them.
The price will depend on the model and make of car you own, as well as your key. For instance, a basic key that has a lock-and-key mechanism is typically priced between $10 to $12 to replace. Transponder keys, on other hand, tend to be more expensive. You'll typically need to bring your spare smart key along with proof of ownership to your dealer to replace it.
Some experts warn against the use of smart keys because they could be hacked by someone who knows what to look for. Smart keys, for example transmit signals at relatively low frequency compared to other devices. This makes them simple to obtain from a gas station. This kind of hack could even be used from a distance according to How Stuff Works Electronics.
Smart keys are becoming more popular and practical. They help keep cars safe, give owners peace of mind, and aid them to stay organized. It's a good idea to purchase one but ensure that you have a spare key on hand, in case you need it.