Why Get Your Car Key Programmed?
Many people require their keys for their car programmed. You may have to reprogram your remote if you have children who use the button too often or if you've lost your keys.
Some auto locksmiths and dealerships have special equipment for this. They can also clone an existing key in the event that it is possible.
Transponder Keys
A transponder key is a different term used to describe an electronic car key, also often referred to as chip keys or smart key. Transponder keys contain an embedded microchip that can store and transmit information, which can help protect your vehicle from being stolen. The microchip transmits a unique identification code each time the key in the ignition is turned. If the ID code matches the code in your car's computer the immobilizer is disabled and the engine will start.
This is a far more advanced security measure than non-transponder keys, that do not have a chip inside and are not compatible with the majority of modern anti-theft systems for cars. Transponder chips were developed to decrease the number of car thefts. They have proven successful - car thefts have dropped dramatically 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 turn on. The transponder then transmits a radio frequency signal with a unique "password" to your vehicle's anti-theft system. If the password is correct, your car will turn off its immobilizer and allow you to start the engine.
If the password is not correct the immobilizer stays in effect and the engine won't begin. This is an excellent way to protect your car from theft since even if the key is duplicated, thieves won't have access to the correct code to trick your car into starting.
The only downside to transponder keys is that it isn't compatible with mechanical non-transponder keys. These car keys operate by physically adjusting locks on doors or the ignition cylinder. For instance the VATS system of GM (Vehicle Anti-Theft System), which requires the right amount of resistance to turn the cylinder.
The traditional non-transponder key can still be duplicated at an locksmith. However, the criminal would have to manually move locks in order to start the car, and will require a transponder programming tool to do so. It is for this reason that you should always consult 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 that activates your car's locking system which allows you to unlock the door and access your vehicle. It also lets you control the trunk alarm and alarm based on the model's features. The microchip on the fob sends out codes that are then read by the receiver. The code corresponds to a certain frequency and, if the reader detects that frequency, it transmits an instruction for the lock to start working.
If you're using a fob for commercial purposes it is possible to integrate it with an existing security system. This will add extra levels of security. Fobs can be instantly blocked when they're stolen or lost, which is an added security feature in a business where keys could fall off on a desk or be picked up by unauthorised individuals. Fobs are also cloned to create copies that are not authorized and contain your security codes. This leaves your car vulnerable to theft by unauthorized persons.
Fobs are extremely convenient and can be used to open your doors without the need of a traditional key. It isn't difficult for the average person to program a fob even when it requires some technical expertise. Fobs are typically programmed with the aid of a specific software tool or following the instructions in the user manual of the vehicle.
The process of reprogramming the key fob is similar to the process used by all models, and you can typically find the details regarding your specific model in the owner's manual or on the manufacturer's site. It is important to remember that these steps might not work for all models. If you have any problems, you should contact your dealer or 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 the door is shut and there aren't any other keys in the ignition. Press and hold the button to lock your fob until you hear a chime, or the sound of the locks revolving and then you've entered program mode. Repeat these steps as necessary to program other fobs.
Enhanced Security
With transponder keys, car owners get another layer of security that's not always present with traditional keys fobs. Transponder keys are less likely to be stolen by thieves, as the chip will only match the code to the immobilizer inside your vehicle. If it doesn't start, the vehicle won't start and it will be more difficult to take.
Modern transponder keys don't contain a chip inside the lock, but rather inside a separate part of the key. When you insert your key into the ignition the radio signal is transmitted to the transponder. If the code is correct it will match the immobilizer in 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 reprogram your car keys by yourself, this process is dangerous and should only be done by experts. Untrained individuals often find that their keys don't function properly or damage the immobilizer inside 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 help you out in the most efficient manner possible.
Beyond this, many advanced anti-theft devices rely on correct programming of your keys to function properly. It is recommended that you have your keys reprogrammed as soon as possible when you lose them or misplaced them to ensure that thieves won't be able access your vehicle.
The benefits of personalized key programming for owners of cars in Philadelphia include enhanced convenience and peace-of-mind. Nonstop Locksmith 24/7 can help you protect your vehicle against theft and misuse. Key programming for your car is the first line of defense against these problems, so don't delay in contacting them today.
Getting Started
As the name suggests car key programming is a process of synchronizing a car's key with a vehicle, so that the car recognizes it as authorized. When the key is inserted it transmits an electronic serial number to the car's computer system that allows the car to unlock. This is a great way to prevent auto theft, because if a key for a car isn't programmed correctly, it won't allow the vehicle to start.
You have a few choices to program your keys. One is to visit your local dealer or manufacturer. However, these options are often quite expensive, and can take a considerable amount of time. You can also choose to go to an auto locksmith professional. They will have all the tools and experience needed to program any car key, whether it is the latest smart key or an older remote key. They will also be able to work quickly, which could be vital in an emergency situation.
Some people may choose to modify their car keys but this isn't an ideal option. It is difficult to determine which of the various methods will work, and it is easy to make mistakes, which could damage the computer system onboard. Many of the tools for reprogramming vehicles are costly and technologically advanced which makes them difficult for the average user to use.
A stolen or lost car key might not be be programmed again, based on the vehicle you drive. This is because the original key is equipped with a unique microchip in it which is connected to specific information on the vehicle. Re programming a key that was stolen or lost does not alter the details associated with it. The vehicle will not recognize it as authorized.
If you're shopping for a new car, you should consider getting it programmed with a transponder key as soon as you can. This will make your new car as secure as it can be and is less expensive than replacing the key that was lost.