Most Economical Way To Replace Your Lost Key

By Author: stacey kumar
Total Articles: 27
Comment this article

Have you lost your car keys? An option is to buy blank transponder keys that are easily available online. There are many stores selling blank keys of almost all car models to the people at attractive prices. You can get these keys programmed from local automotive locksmith shop.

If ever you lose your remote keys of your car, do not panic, there are blank transponder keys available in the market. This might be news to you and surely, you want to know about it. Today, all cars are provided with remote keys (transponder keys). It is short for miniaturized 'transmitter and responder' chip in the key fob. It is the open / lock button on your car key fob. This is the remote control built into the ignition key of your car. This remote will open all the doors of your car and lock the doors of the car.

Each car has its own transponder key which is factory made. Such a key will have radio transmission programmed between the car and the key to start a specific car only. Now, in case this type of car key is lost, then what? Here, you can go to the car manufacturer for a replacement along with relevant car documents. On the ...
... other hand, you can surf the internet for a store near you for an alternate solution. Companies offer blank transponder keys for your car. This key is not yet programmed, that is, it is not yet aligned with the system in the car. Generally, it requires more than 30 minutes of the alignment.

The transponder sends a signal to the receiver in the car, which will lock or open the doors. This is followed with a blinking or lights or a distinct sound (in some cased, also the horn) to indicate the doors locked or unlocked. The functions are located on the key fob or the ignition key. These days, the signals are highly encrypted to prevent car thefts and spoofing the signals.

These keys are called the magnetic coupled transponder system and emitting a radio frequency. This type of transponder is passive, that is there is no need for continuous electricity. Hence, have a limited range. As the programming the fob is a process, typically performed by the manufacturer, it is proprietary. However, with the increase in the use of such keys, the secondary market is flourishing for the un-programmed keys, which are the blank transponder keys. Such companies sell the blank keys and steps to program the fobs for cars and certain accessory kits to activate other car devices. When purchased from a locksmith and not from the manufacturer, programming the blank key is easily done.

The transponder key remains dormant until energized with close proximity to the induction coil or antenna near the vehicle's ignition lock. On being energized, it transmits an alphanumeric code to the antenna and on-board computer and then compares it with the various values stored in its memory. If the transmission is a match then the engine will start or else it will not.

However, it is better to let the locksmiths themselves undertake the task of programming/replacing the blank transponder keys, who is the expert on this subject. The use of programming technology for the chip in the key and the sophisticated machinery needed for the switch blade keys and ignition keys is with such companies for any car available in the market.

The author of this article is associated with Transponder Island, a renowned company selling transponder keys to the customers.