Why Get Your Car Key Programmed?
Many people need to get their car keys programmed. It is possible to reprogram your remote if you have children who use the button too often or if you've lost keys.
Some auto locksmiths and dealerships have the necessary equipment to accomplish this task. They can also copy your current key if possible.
Transponder Keys
Transponder keys are also known as chip keys or smart keys. Transponder keys contain an embedded microchip that can store and send information, which helps to prevent your vehicle from being stolen. The microchip sends out an identification code every time the key in the ignition is turned. Once the ID code matches the code in your car's computer, the immobilizer will be turned off and your engine will start.
This is a more sophisticated security measure than a non-transponder key, which does have a chip, and is not compatible with the anti-theft systems of most modern cars. Transponder chips were introduced to reduce the number of car thefts, and they have proven successful as car thefts have decreased significantly since their introduction.
When the key is put into an ignition an antenna that is small, called an inductive coil that is located on the transponder on the car key will power up. The transponder then sends out an radio frequency signal that contains the unique "password". This is sent to the anti-theft system of your vehicle. If the password is correct, the vehicle will shut down its immobilizer and allow you to start the engine.
If the password is not correct the immobilizer will stay in place and the car will not start. This is a great way to prevent car thieves because even there is a chance that a duplicate key might be made, the thief won't have the code to fool your vehicle into running.
The only downside to a transponder key is that it is not compatible with mechanical non-transponder keys. These types of keys function by physically moving lock mechanisms on doors or the cylinder of ignition, such as GM's VATS (Vehicle Anti-Theft System) system that requires the proper amount of resistance in order to turn the cylinder.

The traditional non-transponder key is still able to be duplicated at an locksmith. However, the person who steals it will have to manually move locks in order to start the car, and will require a transponder programming tool to accomplish this. This is the reason that you should always contact a professional locksmith, such as Pop-A-Lock, if you need to have a new car key or transponder cut.
Electronic Key Fobs
A key fob emits a signal that activates the locking system of your car which allows you to unlock the door and enter your vehicle. It can also control the alarm as well as the trunk based on the model's features. The microchip inside the fob sends out codes that are then interpreted by the receiver. The code corresponds with an exact frequency. If the reader detects this frequency, it will send an instruction to your lock.
If you're using a fob within a commercial environment they can be incorporated into a security system to add an additional layer of security. Fobs are immediately blocked if they are lost or stolen providing an additional layer of security to businesses. A key might fall off an office desk in the bustling office and be taken away uninvited. Fobs can also be cloned by creating copies that are not authorized to be floating around with your security codes, making your vehicle vulnerable to an unauthorized access.
Fobs can be used as a handy method to open your door without the need for an actual key. It isn't difficult for an average person to program a fob even although it requires some technical expertise. Fobs can be programmed using a special tool or by following the instructions found in the user manual.
The process of reprogramming the key fob is the same for most models. You can find more detailed information about your particular model in the owner's manual or on the manufacturer's website. However, it is important to note that these steps may not work for all models, and if you experience difficulties you might consider consulting with your dealer or calling an locksmith.
Begin by getting into your driver's seat and holding the key fob that you want to program in your hand. Make sure your door is shut and that you don't have any other keys in your ignition. Press and hold the lock on your fob for a few seconds until you hear the chime or the sound of the locks turning. This means that you've entered the program mode. Next, repeat these steps to program additional fobs as needed until all of them have been programmed.
Enhanced Security
Transponder keys give car owners have another layer of security that's not always available with traditional key fobs. Thieves who use transponder keys for car keys aren't likely to steal your vehicle because the chip inside the key will only recognize the correct code and match it up with the immobilizer system in your vehicle. If it fails to do so the vehicle will not be able to start, making the process of stealing your car much more difficult.
Modern transponder keys do not have the chip in the lock, but instead in a special part of the key. When you insert your key into the ignition and turn it on, a radio signal will be sent to the transponder. If the code is correct it will match with the correct one in the immobilizer on your vehicle and the car will be permitted to begin. In essence, modern keys need to be properly programmed for proper functioning.
While it is possible to modify your car keys, this procedure can be extremely risky and should always be left to the professionals. Untrained individuals often find that their keys don't perform as expected or damages the immobilizer on your vehicle when they attempt this. A reputable car dealer or locksmith has experience in these situations and be competent to assist you efficiently.
In addition, many modern anti-theft systems rely on the proper programming of your key to operate effectively. You should have your keys reprogrammed as soon as possible after you lose or misplaced them to ensure that thieves won't be able to gain access to your vehicle.
The benefits of personalized key programming for car owners in Philadelphia include increased comfort and peace of mind. Nonstop Locksmith 24/7 can help you safeguard your vehicle from theft and unauthorised use. Key programming for your car is the first line of defense against this kind of issue, so don't be afraid to call them now.
Getting Started
As the name suggests car key programming is a method of synchronizing a car key to a vehicle so that the car recognizes it as authorized. When the key is inserted into the vehicle, it transmits a serial number electronically to the onboard computer system. This allows the vehicle to be unlocked. It is believed as a beneficial measure to stop auto theft as if the car key is not properly programmed, it won't allow the car to start.
There are several options for getting your keys programmed. One option is to visit your local dealer or manufacturer. These options are costly and take a long time. You can also choose to work with an auto locksmith professional. They will have the tools and experience needed to program any car key, whether it's the latest smart key or the oldest remote key. They are also able to work quickly, which could be important in a situation of emergency.
Some people attempt to reprogram their car keys on their own however this is a bad idea. It's hard to determine which of the numerous methods will work and it is easy to commit mistakes that could cause damage to the onboard computer system. Additionally, many of the tools used in reprogramming cars are very advanced and expensive, making them difficult to use for the average person.
Another thing to consider is that, depending on the vehicle, it's not possible to reprogram a stolen or lost key. This is because the original key has a distinct microchip in it which is connected to specific information about the vehicle. Reprogramming a stolen or lost key will not alter the information tied to it and the vehicle will not recognize it as an authorized.
If you are looking to purchase a new vehicle it is recommended that you get its transponder key programmed as soon as you are able to. This will make your new vehicle as secure as it can be and is a lot cheaper than replacing keys that have been lost.