Increasing the Range of the Car Key Fob
Perhaps due to distance, interference, or the range of a car key, it may be impossible to lock or unlock a car from a long range. There’s an effective hack that can help you increase the range of the car key fob. Place the car key to the chin and engage any button. By doing this, the range of the fob increases — just like that!
The way this works is simple logic; by placing the key close to the chin, the brain waves increase the range of the fob to cover more distance than it would normally.