15 Things You Didn't Know About Replacement Keys For Car

· 6 min read
15 Things You Didn't Know About Replacement Keys For Car

Replacement Keys For Cars

Car keys are lost to the very best of us. They can disappear from pockets on coats or on couch cushions, only to be found at the most inconvenient time.

Fortunately keys to replace for cars aren't as hard to find as they once were. Here are some options to replace keys: auto locksmiths, hardware stores and dealerships.

Lost or Stolen Keys

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 wear out to the point that they can no longer function.  auto key replacement 's always a good idea to have an extra key in case you need to save the hassle of having to replace one.

Contact your local locksmith right away if your keys. It is possible to obtain a replacement key for a lower price than you would buy from an auto dealer. The locksmith will probably also be able to program your car's features, like hands-free boot release on the spot.

Before you call, make sure you have your VIN number from your car that is required to find the exact model and year of the vehicle to make an original key. You might be able to locate this on your dashboard, or you may need to verify the title or registration papers.

Depending on the type of key you have it could be more costly to buy a new one from a dealer. Dealerships keep track of this information and will be able to get you a new key quickly. They are also capable of providing you with a genuine key from the factory that is fitted with the latest security features in.

On the other the other hand, if you've got an ordinary turn-key key, it will be more affordable to use a local auto locksmith. The locksmith can provide you with a key replacement at a lower cost than the dealer and often come to your location.

The only problem with this is if your keys are transponder-style, which means they have a chip in them that has been programmed to work with a specific vehicle. Locksmiths are typically in a position to create the key for you, but not programme it, so you'll need to bring it to a dealership to have this done.

Fob Keys

If your car uses a fob key to open and start the car you will require a replacement for that in the event that it malfunctions or gets lost. Fob keys can be replaced by the dealership, a locksmith or, in some instances, you can even order one online. The cost of replacement varies greatly based on the make and model of your car and whether it has a transponder keys or not.

A simple key that emits a signal to open the doors and start the engine could be replaced by a dealer or locksmith for less than $300. A more advanced key that also has an embedded transponder chip to verify that the driver is indeed the owner can be more expensive, particularly for cars that are late-model.

The most efficient way to save on replacement keys and fobs is to always carry an extra set with you. If you aren't able to carry a spare with you and the dealer isn't willing to include two sets of keys in the purchase price, or add a third set to to avoid paying a larger fee later on. There are also laser-cut keys that are made by the aftermarket at a lower price than the ones sold by the dealer. Some sellers online can program your new fob for you, but this may void any warranty on the original key and may be illegal in some states.

Try recharging or resetting the battery prior to deciding to replace your broken device. A dead battery may be the reason for the fob not working or cannot be programmed. You can also adjust the buttons on a fob if they are stuck or broken. If the steps above don't work, you might have to go to a dealership, unless an automotive locksmith has the programming equipment for the most current models. Dealers are typically the most expensive, however they also have the most comprehensive understanding of car technology and systems. However, they may take an extended time to work on your vehicle and aren't able to offer the best prices.

Transponder Keys

Chip keys or transponder keys are a modern key type that has an embedded computer chip in the. The chip will send an encoded signal to the car when the key is inserted into the lock cylinder. This code is then used by the car to turn on the engine and then open the doors. They are also than a challenge to steal and are a good way to stop theft.

A professional locksmith will be able to cut an ordinary transponder chip (key) for your vehicle for less than a dealer. It is important to remember that you'll still need to get the key programmed to match the code in your vehicle's ECM when replacing an existing one.

If you already have an original transponder you can request a duplicate made. It will not permit you to start your car, however, as most cars have immobilizer systems that require the correct key to be used in order for them to work.

In the past it was easy to hot-wire a car. This is the process of running two wires from the engine of the car to a power supply in another location, like an apartment. The car will start when the starter is turned on. Transponder keys make it difficult for thieves to do this as the thief needs the correct key to transmit the coded signal from the chip in the key to the car's ignition system.

If your car is equipped with an immobilizer, it will not start if you're using an untransponderable key. Therefore, it is important to keep a spare transponder in your purse or pocket just in case. You will need to contact your local locksmith 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 manufacture keys for certain car brands.

Smart Keys

You may have smart keys in case you own a more recent model of car. They are often called proximity keys, fobs or remotes, these devices allow drivers to unlock their vehicles and start them without the need for a physical key. The technology is not new, but it was only available in high-end luxury cars at the time.

Smart keys communicate with vehicles via the radio wave wireless signal. These signals are encrypted and only your vehicle can read the signals. Based on the key you have, it may include an option to activate your car's locks or ignition as well as some with built-in GPS technology that tracks the location of your vehicle if it's ever stolen.

The key could be a small key fob or placed inside the handle. If you lose your key, you will need to contact your auto locksmith or dealer in order to replace it. Smart keys are different from traditional keys and can only be replaced by the dealer.

How much it will cost is contingent on the make and model of your car, as well as the kind of key you have. A basic key with an lock-and-key mechanism will cost $10 to $12. A transponder key, on the other hand, is likely to be a bit more expensive. In general, you'll need bring your spare smart key and evidence of ownership to the dealership to get it replaced.

Some experts warn that smart keys can be hacked if someone knows what they are seeking. Smart keys, for instance transmit signals at relatively low frequency compared to other devices. This makes them easier to get from the gas station. This kind of hack can even be used from an extended distance, according to How Stuff Works Electronics.


In any case, smart keys are becoming more popular and much more convenient than traditional keys. They protect cars and provide peace of mind and assist owners to stay organized. It's a good idea to invest in one however, make sure you have a spare key on hand, in case you need it.