Why Get Your Car Key Programmed?
Many people should have their car key programmed. If you have kids that press the button too many times or you've lost your keys then the remotes need reprogramming.
Some auto locksmiths and dealerships have special equipment for this. They can also clone your current key if possible.
Transponder Keys
A transponder key is a different name for an electronic car key, also often referred to chip keys or a smart key. Transponder keys contain a microchip that can store and send data, which helps keep your car from being stolen. The microchip transmits a unique identification code every time the key is inserted into the ignition. Once the ID code matches that in your car's computer, the immobilizer can be disabled, and your engine will start.
This is a more advanced security measure compared to non-transponder key, which does have a chip, and is not compatible with the anti-theft system of the majority of modern vehicles. Transponder chips were developed to decrease the number of car thefts, and they have been a success and the number of car thefts has decreased significantly since their introduction.
The transponder of the car key will illuminate when the key is placed into the ignition. This tiny antenna, also known as an "inductive coil", is located on the key. The transponder then transmits an radio frequency signal that contains an unique "password". This is sent to the anti-theft device of your vehicle. If the password is valid, the car will turn off the immobilizer, allowing you to start your vehicle.
If the password is wrong, the immobilizer remains active and the engine won't begin. This is a great method to prevent car theft because even if the key could be duplicated, a thief won't have access to the correct code to trick your car into getting started.
Transponder keys can't be used with mechanical keys. They operate by physically adjusting lock mechanisms on doors or the ignition cylinder. For example the VATS system of GM (Vehicle Anti-Theft System), which requires the correct amount of resistance to turn the cylinder.
These traditional non-transponder keys can still be copied at an locksmith, however the person who steals them will need to manually move the locks in order to start the engine. They likely require a transponder-programming device to do this. This is the reason that you should always call a professional locksmith like Pop-Alock, if you need to have a new car key or transponder cut.
Electronic Key Fobs
A key fob emits a signal that activates your car's locking system which allows you to unlock the door and get into your vehicle. It also lets you control the trunk alarm and alarm based on the model's features. The microchip inside the fob sends out codes that are then processed by the receiver. The code corresponds to a specific frequency and, if the reader detects the frequency, it will send a command for your lock to function.
If you're using a fob in a commercial environment they can be incorporated into an existing security system to add an additional layer of security. Fobs can be instantly blocked when they're stolen or lost, which is an added security measure in a business where keys could fall off a desk and be taken by unauthorised individuals. Fobs can also be cloned by creating copies that are not authorized to be floating around that have your security codes, leaving your car vulnerable to an unauthorized access.
Fobs are extremely useful and can be used to open your doors without the need of keys like a traditional one. It isn't difficult for an average person to program a fob, even when it requires some technical knowledge. Fobs can be programmed using a special tool or by following the instructions in the vehicle's user manual.
The procedure for reprogramming your key fob is the same for most models. You can find the complete information on your model in your owner's manual or manufacturer's website. However it is important to keep in mind that these steps may not work for all models, and if you encounter difficulties it may be worth talking to your dealer or an expert locksmith.
Start by getting into your driver's seat and holding the key fob you want to re-program in your website hand. Make sure your door is closed and that you don't have any other keys in your ignition. Press and hold the button to lock your fob until you hear a chime or sound of the locks cycling to indicate that you've entered program mode. Then, repeat these steps to program additional fobs until all have been programmed.
Enhanced Security
Transponder keys add an additional security feature that isn't always accessible with traditional key fobs. Thieves using transponder keys for car keys are unlikely to successfully steal your vehicle since the chip inside the key can only identify the correct code and match it with the immobilizer system in your vehicle. If it doesn't, the vehicle will not start, making it more difficult to take.
Modern transponder keys don't contain a chip inside the lock, but in a specific part of the key. When you insert the key into the ignition a radio signal is sent to the transponder. If the code is correct it will match with the correct one in the immobilizer of your vehicle and the car will be able to begin. Essentially, modern keys have to be programmed correctly in order to work correctly.
Although you can sometimes modify car keys on your own, this procedure is risky and should only be performed by professionals. Untrained individuals often find that their keys do not work correctly or damages the immobilizer in your vehicle when they attempt this. A reputable car dealer or locksmith will have experience in these situations and will be capable of helping you in the most efficient manner.
In addition, the effectiveness of a variety of advanced anti-theft devices depends on the proper programming of your key. This means that you have to have your keys reprogrammed as soon as they are lost or stolen in order to ensure that they will be unable to gain access to your vehicle.
Personalized key programming offers numerous advantages to car owners living in Philadelphia that include increased convenience and peace of mind. Nonstop Locksmith 24/7 can help you safeguard your vehicle from theft and misuse. Car key programming is the first line of defense against these issues, so don't delay in contacting them today.
Getting Started
Car key programming, as the name suggests is the process of synchronizing an authorized car key with the vehicle. When the key is inserted, it transmits an electronic serial number to the vehicle's computer system onboard, which allows the car to be unlocked. This is a great way to prevent auto theft, as if a car key is not programmed properly, it won't allow the vehicle start.
You have a few choices to program your keys. One is to visit your local dealer or vehicle manufacturer. However, these options are often costly and take a significant amount of time. You can also go to an auto locksmith. They'll have the tools and know-how to program any type of car key, ranging from the latest smart key to the oldest remote keys. They will also be able to work quickly, which could be important in a crisis.
Some people may decide to try and change the programming of their car keys but this isn't an ideal idea. It is difficult to determine which of the various methods work, and it is easy to make errors that could cause damage to the computer system onboard. Additionally, many of the tools used for reprogramming cars are very advanced and expensive and difficult to use by a common person.
Another thing to consider is that, depending on the vehicle, it's impossible to reprogram a stolen or lost key. The original key contains an embedded microchip that is connected to specific vehicle information. Reprogramming a lost or stolen key will not change the information it is tied to, so the vehicle won't recognize it as authorised.
If you're in the market to buy a new vehicle it is recommended that you get its transponder key programmed as soon as you can. This will make your new car as secure as it can be, and is much less expensive than replacing a lost key.