So how does your car connect with your Keyless Go smart key and perform all of these amazing tasks without pressing any buttons? Well, there is a transponder in the keyless go remote that allows the vehicle to identify the driver. There are a series of low frequency transmitting antennas that are located inside and outside of the vehicle. For example, there are antennas located in the door handles so when you approach the vehicle and touch the handle to open the door, the low frequency signal is sent from those antennas to the smart key. The key will then be activated and send its ID to the car through a radio frequency. Once the vehicle identifies that the ID is correct, the door will unlock. The process sounds like a lot as if it would take forever just to unlock the door, however, this all happens within seconds!
The Keyless Go smart key is pretty neat. If your car is compatible with Keyless Go and you need to replace your remote or want a spare one lying around, you can order one from www.keylessentryremotefob.com
Fun fact: there is a safety feature in the vehicle that makes it impossible to lock the Keyless Go smart key in the car!