Of course, all hope is not lost because this usually just means the battery in your key fob has died and needs to be replaced ...

Q: I recently replaced the original battery in the key fob for my 2010 Kia Sedona. The car does not respond to the fob now.

However, there are also drawbacks—for example, if entering and starting a car is dependent on the battery in the key fob, what is one supposed to do when that battery dies and they can’t ...

the first step was to disassemble the already broken key fob and separate out the PCB from the case and battery holder. With those removed, a coin cell was soldered to some wires connected to the PCB.

Drivers can operate their car with ease with a fob by opening and closing doors, and starting it up, without using a physical key in the lock. However, when the battery inside dies, it can leave ...

Q: I recently replaced the original battery in the key fob for my 2010 Kia Sedona. The car does not respond to the fob now. The local battery shop confirms ...