Why Get Your Car Key Programmed?

Many people need to get their car keys programmed. If you have children who press the button too many times or you've lost your keys, then the remotes must be reprogrammed.

Certain auto locksmiths and dealerships have special equipment to do this. They can also clone keys that are already in use when it's possible.

Transponder Keys

A transponder keys is a different term used to describe an electronic car key. It is sometimes referred to as a chip key or a smart key. Transponder keys have a microchip that can store and transmit information, which helps to prevent your vehicle from being stolen. The microchip sends out an identification code each time the key in the ignition is turned. If the ID code matches that in your car's computers the immobilizer will be disabled and your engine will begin to operate.

This is a far more sophisticated security method than non-transponder keys, that do not have a chip inside and are not compatible with most modern anti-theft devices in cars. Transponder chips have been introduced to reduce car thefts. They have proven to be an enormous success.

The transponder of the car key will flash when the key is put into the ignition. This tiny antenna, also known as an "inductive coil" is situated on the key. The transponder will then transmit a radio frequency signal with an unique "password" to your vehicle's anti-theft system. If the password is valid, the car will disable the immobilizer, which allows you to start your vehicle.

If the password is incorrect the immobilizer will remain active and the engine will not start. This is an excellent way to prevent car theft since even if the key is duplicated, a thief won't have access to the proper code to trick your car into getting started.

The only downside to a transponder key is that it isn't compatible with mechanical non-transponder keys. The keys for cars work by physically moving locks on doors or the ignition cylinder. For instance the VATS system from GM (Vehicle Anti-Theft System) requires the right amount of resistance to turn the cylinder.

The traditional keys that are not transponder-compatible can be copied by a locksmith, but the thief will have to manually move the locks to start the engine. They will likely require a transponder-programming device to do this. This is the reason that you should always contact an expert 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 which activates your car's locking system, allowing you to unlock the door and get into your vehicle. Based on the features of your model you can also control the trunk and alarm. Fobs have a microchip inside that transmits codes to the receiver, which interprets them. The code corresponds to a specific frequency and, if the reader detects that frequency, it sends an instruction for the lock to function.

If automotive key programming using a fob in commercial settings, they can be integrated into your existing security system to provide additional levels of protection. Fobs are instantly blocked when they are lost or stolen providing an additional layer of security to a business. A key might be dropped from a desk in a busy office and be taken away uninvited. Fobs can also be cloned and created as unauthorized copies floating around with your security codes, making your car vulnerable to unauthorized access.

Fobs can be used as a handy method to open your door without needing an actual key. The process of programming fobs requires some knowledge of the technical however, it is not too difficult for the average person to complete on their own. Fobs are typically programmed with the aid of a specific software tool or following the instructions in the user manual for the vehicle.

The key fob reprogramming procedure is the same for most models. You can find more detailed details about your specific model in the owner's manual or on the manufacturer's website. It is important to remember that these steps might not be applicable to all models. If you have any problems, you should consult your dealer or a locksmith.

Begin by getting into your driver's seat and holding the key fob that you want to reprogram in your hands. Make sure that your door is closed and there aren't 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 indicates that you've entered the mode of programming. Next, repeat these steps to program additional fobs as needed until they've all been reprogrammed.

Enhanced Security

Transponder keys offer an additional layer of security not always found in traditional key fobs. Thieves who have a transponder car key aren't likely to steal your vehicle since the chip inside the key will only be able to recognize the correct code and match it with the immobilizer in your vehicle. If it fails to do that it will cause the vehicle to refuse to start, making the process of stealing your car more difficult.

In contrast to old-fashioned keys Modern transponder chip keys aren't in the lock itself, but are placed in a separate area inside the key. When you insert the key into the ignition a radio signal is transmitted to the transponder. If the code is correct, it will match the immobilizer of your vehicle, and the car can be started. In essence, modern keys need to be programmed correctly in order to work correctly.

Although you may be able to modify your own car keys, this process is extremely risky and should be left to experts. Untrained individuals often find that their keys don't function properly or damage the immobilizer inside the car when they attempt this. A professional car locksmith or dealer will have plenty of experience in these types of situations and will be able to assist you out efficiently possible.

In addition, many advanced anti-theft systems rely on the proper programming of your key to function properly. It is recommended that you have your keys reprogrammed as soon as possible after you lose them or misplaced them to ensure that thieves will not be able to access your vehicle.

The advantages of personalized key programming for car owners in Philadelphia include enhanced security and convenience. If you're interested in taking advantage of the additional security this technology provides contact Nonstop Locksmith 24/7 today and find out how they can safeguard your vehicle from theft and unauthorized usage. Key programming for your car is the first line of defense against these issues, so don't be afraid to call them now.

Getting Started


Car key programming like the name suggests, is the process of synchronising the authorized car keys with the vehicle. This means that once the key is put in, it transmits an electronic serial number to the vehicle's onboard computer system which then allows the car to unlock. It's a good method to prevent auto theft, since if a car's key isn't programmed correctly it will not allow the vehicle to start.

There are several options to program your keys. One is to go to your local dealer or manufacturer. However they are usually quite expensive, and can take a considerable amount of time. You can also visit an auto locksmith. They'll have the tools and the knowledge required to program any type of car key, from the latest smart key to the oldest remote keys. They will also be able work quickly, which could be crucial in a situation of emergency.

Some people might decide to try and change the programming of their car keys but this isn't a good idea. It's difficult to determine which of the numerous methods that are available will actually work, and it's very easy to make mistakes that could damage the car's onboard computer system. A lot of the tools used for reprogramming vehicles are expensive and sophisticated making them difficult for the average person to use.

A stolen or lost car key may not be be reprogrammed, depending on the model of your vehicle. The original key is equipped with an electronic chip that is connected to specific information about the vehicle. Reprogramming an original key that was stolen or lost will not change any of the details associated with it. The vehicle will not recognize it as authorized.

If you're in the market for a new car you should think about getting it transponder key programmed as soon as you can. This will ensure that your new vehicle is as secure as possible, and it's a lot cheaper than replacing a lost key.