Ten Things Everyone Misunderstands About The Word "Car Key Programmed"

· 6 min read
Ten Things Everyone Misunderstands About The Word "Car Key Programmed"

Why Get Your Car Key Programmed?

Many people require their keys for their car programmed. If you have kids that press the button too many times or you've lost your keys, then the remotes must be reprogrammed.

Some auto locksmiths and dealerships have the tools needed to accomplish this task. They can also copy your key if possible.

Transponder Keys

Transponder keys can also be referred to as chip keys or smart keys. Transponder keys have an embedded microchip that can store and transmit information, which can help prevent your vehicle from being stolen. The microchip transmits a unique identification code each when the key is turned in the ignition. If the ID code matches that in the car's computer the immobilizer is removed and the engine will begin to run.

This is a more advanced security option than non-transponder keys, which do not have an embedded chip and are not compatible with the majority of modern cars' anti-theft systems. Transponder chips were developed to reduce the number of car thefts, and have proven successful - car thefts have dropped significantly since their introduction.

When the key is put into an ignition an antenna that is small, called an inductive coil on the transponder of your car key will power up. The transponder will then transmit an radio frequency signal that has an individual "password" 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 remain active and the engine won't begin. This is a great way to prevent car theft because even if the key can be duplicated, a thief won't have access to the proper code to trick your car into beginning.

Transponder keys can't be used with mechanical keys. They are operated by physically moving lock mechanisms on doors or the ignition cylinder. For example the VATS system of GM (Vehicle Anti-Theft System) is a system that requires the proper amount of resistance to turn the cylinder.

The traditional keys that are not transponder-compatible are still able to be copied at a locksmith, but the person who steals them will need to manually move the locks in order to start the engine. He likely require a transponder key programming device to do so. It is for this reason that you should always call an expert locksmith, like Pop-A-Lock, when you require a new car key or transponder cut.

Electronic Key Fobs

A key fob emits a signal which activates the locking system of your car which allows you to unlock the door and access your vehicle. Based on the features of your model you can also control the trunk and alarm. The microchip in the fob transmits codes which are then interpreted by the receiver. The code corresponds with a specific frequency. If the reader detects this frequency, it will send an order to your lock.

If you're using a fob in commercial settings, they can be integrated into an existing security system to add an additional layer of security. Fobs can be blocked immediately if they're lost or stolen, which is an added security measure in a place where a key could fall off on a desk or be picked up by unauthorized individuals. Fobs can also be copied and created as unauthorized copies floating around with your security code, making your car vulnerable to an unauthorized access.

Fobs are highly convenient 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 although it requires some technical knowledge. Fobs are typically programmed with a special software tool or following instructions in the user manual of the vehicle.

The procedure for reprogramming your key fob is the same for most models. You can find more detailed information about your particular model in your owner's manual or on the manufacturer's site. However, it is important to keep in mind that these steps may not work for all models, and if you experience difficulties it may be worth consulting with your dealer or calling an expert locksmith.

Begin by getting into your driver's seat, holding the key fob that you want to reprogram in your hands. Make sure that your door is shut and there are no other keys in the ignition. Press and hold the lock button on your fob until you hear a chime or the sound of the locks turning, which indicates that you've entered the program mode. Next, repeat these steps to program additional fobs until all of them have been changed.

Enhanced Security

Transponder keys add an additional security feature that isn't always available with traditional key fobs. Thieves using a transponder car key are unlikely to successfully steal your vehicle since the chip inside the key can only identify the correct code and match it up with the immobilizer system in your vehicle. If it does not then the car will not start, making it more difficult to get.

Contrary to the old-fashioned keys the modern transponder key chips are not part of the lock itself but are located in a special area inside the key. When you insert your key into the ignition, a radio signal will be transmitted to the transponder. If the code is correct, it will match the immobilizer on your vehicle, and the car can be started. Modern keys need to be programmed correctly in order in order to function.


While you may be able to modify car keys by yourself, this process is extremely risky and should only be performed by experts. Untrained individuals often find that their key does not perform as expected or damages the immobilizer on your car when they try this. A professional car locksmith or dealer will have plenty of experience with these types of situations and will be able to assist you out in the most efficient manner possible.

Beyond this, many advanced anti-theft systems rely on the correct programming of your keys to function effectively. You should get your keys reprogrammed right away when you lose or misplaced them to ensure that thieves won't be able access your vehicle.

The advantages of personalized key programming for owners of cars in Philadelphia are increased comfort and peace of mind. If you're looking to take advantage of the extra security that this technology provides you, contact Nonstop Locksmith 24/7 today and see how they can help ensure your car is safe from theft and unauthorized usage. Car key programming is the first step to protect yourself from these problems Don't hesitate to contact them today.

Getting Started

Car key programming is, as the name implies, is the process of synchronising the authorized car keys with the vehicle. When the key is inserted into the vehicle, it sends an electronic serial number to the computer system onboard.  reprogram car key  allows the vehicle to be unlocked. It is a good way to prevent auto theft, because if a key for a car isn't programmed correctly, it won't allow the vehicle start.

There are a variety of options to get your keys programmed. One is to go to your local dealer or vehicle manufacturer. These options can be costly and take a long time. Alternatively, you can opt to hire an experienced auto locksmith. They'll have the tools and the knowledge required to program any kind of car key, from the most recent smart key to the oldest remote key. They are also able to work quickly, which could be crucial in a situation of emergency.

Some people might decide to try and reprogramme their own car keys, but this is not an ideal idea. It's difficult to know which of the numerous methods available actually work, and it's very easy to make mistakes that can damage the car's onboard computer system. A lot of the tools used for reprogramming vehicles are costly and sophisticated, making them difficult for the average user to use.

Another thing to take into consideration is that, based on the vehicle, it's sometimes not possible to reprogram a stolen or lost key. The original key is equipped with an embedded microchip that is linked to specific vehicle information. Reprogramming an original key that was lost or stolen does not alter the details associated with it. The vehicle will not recognize it as authorized.

If you're in the market to buy a new vehicle You should think about getting the transponder key programmed as soon as you are able to. This will ensure that your new vehicle is as secure as it can be and is much cheaper than replacing a stolen key.