How Long Does Car Key Fob Battery Last. In some cases it will be impossible for a person to get into their car without a. A key fob battery will usually last around three to four years before it will need to be replaced.
When the battery life in your Toyota key fob is low the standard battery life is 1 to 2 years you will hear an alarm in the cabin when the engine stops. The reason for this difference is that the smart key fob also has a receiver and has to communicate with the car more often when its inside or near the car. Around three to four years A key fob battery will usually last around three to four years before it will need to be replaced.
For my situation I got the low battery warning at lunchtime and by end of workday it was completely out.
How long do key fob batteries last. Not having a fully functional key fob can lead to a lot of frustration and stress. HOW LONG DID YOUR KEY FOB BATTERY LAST. A key fob battery will usually last around three to four years before it will need to be replaced.
