Tag: car key fobs

It is possible to unlock or lock a vehicle from a distance using a key fob without the use of a metal key. This is possible through a remote keyless entry system. On pressing the lock or unlock button, the fob sends a signal to the car. Older vehicles use infrared while the latest models use radio signal. When the car receives the signal, the door is locked or unlocked according to your requirement.Situations when the car might not recognize the key fob include:Key fob not sending a signal When the key fob is out of rangeKey fob battery is dead Car not programmed to receive a signal from the key fobWhat to do with a key fobThe key fob can open the trunk, open or close the sunroof, raise or lower the windows, and start the vehicle. For minivans and SUVs, you can open o...