Once the voltage gets to a certain point the warning light.
Toyota prius key fob battery low.
Or the key fob if that s what your car uses.
Fortunately when a toyota says key battery low it means the key that unlocks and starts the car.
In this video you will learn how to take apart your toyotal prius key fob and repl.
It should uncouple itself with out any issues.
Remove the key from the rest of the housing.
My 2018 toyota prius key fob remote battery was low and showed in the dash board.
I bought a replacement cr2032 3v energizer lithium https amzn to 2l7tds.
To do this slide the mechanism at the bottom to the left with the key facing you and the toyota logo the correct way around and pull on the key.
Not to worry it s probably just the battery.
This video tutorial will show you how to properly replace the battery in a 2016 prius remote fob.
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.
What the key fob battery low warning light means when the key is in use the computer monitors the output voltage of the fob s battery.
This is the side with the toyota logo.
I was glad my toyota dashboard was talking about one of these and not a battery in the car.
You can fix this yourself and you don t have to find a toyota dealer.
We recommend using a cr2032 lithium battery.