When Our Car Transponder Key Have Problems - How To Fix?

If you've got problems with your Car Keys remote not working, engine not starting or you've lost your vehicle's keys then you've arrived at the right place. This is a totally FREE site providing information that could save you a lot of money and time. Today, please allow me to introduce to you some details about car transponder key.

First, i will introduce to you why the car transponder key is so important. Principle of operation in a nutshell: A weak radio wave is emitted from the key and the radio signal is received by a car antenna. The signal code is identified by an electronic control unit (ECU) and then transmitted by an actuator (motor or solenoid) to perform the action of opening / closing.

The transponder key was originally a technology that used radio frequencies to determine whether an aircraft was friendly or hostile during World War II and suddenly became a major demand for car manufacturers in the late 1990s. At that time, social unrest, crime levels steadily increased, and car theft was included. Car makers are beginning to develop solutions to prevent criminals from car theft. They decided to use the engine immobilizer system to detect chips in the car's key to start the engine. Car transponder key chip transmits a low level signal through the RF transmitter, engaging the receiver found near the ignition switch. In other words: A car with a transponder key can not be turned on unless the user has the correctly programmed key.

Second, many people wanna know why my key need to be programmed, please don’t worry, i will tell you step by step.

Before the car transponder key, the car manufacturer only needs to pay attention to the cutting key to properly install your lock and ignition. These kinds of keys are now called standard car keys. Using the transponder key, not only must your car keys be cut off properly, you must also program it to disarm the immobilizer. A programmed key has a unique digital signature that your car can recognize. Some transponder keys respond to the rolling code sent from the immobilizer which then computes and responds to start the vehicle. Some simply mimic the signal from the immobilizer - the vehicle will start if the transponder gets the correct signal.

No matter which type of transponder key you are using, your keys must be programmed to properly respond to the immobilizer. The code in the original key is copied to the electronic device and copied directly to your new key. Some transponder systems require information from the immobilizer in the vehicle before copying information from your original key. If you do not have your original key? Drag your car to your dealer and have them change locks on your vehicle, which can cost you a lot of money and time, of course, it is better of you to have a original key.

Tips: In conclude, what should we do when our Car Keys remote not working, engine not starting or you've lost your vehicle's keys. please check Here! there are high quality and more cheap car transponder key, and as you know, we also need to program the car key, we are specialized in car performance chip, there are all kinds of transponder key chip in store.