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.
Toyota prius key fob battery low.
We recommend using a cr2032 lithium battery.
Not to worry it s probably just the battery.
The key fob stopped working.
Now you need to remove the back covering to the smart key.
Remove the key from the rest of the housing.
In this video you will learn how to take apart your toyotal prius key fob and repl.
I bought a replacement cr2032 3v energizer lithium https amzn to 2l7tds.
Learn how to replace the battery in your toyota key fob with these step by step instructions and a how to video all you need is a small flathead screwdriver and a replacement battery.
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.
It should uncouple itself with out any issues.
You can fix this yourself and you don t have to find a toyota dealer.
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.
I was glad my toyota dashboard was talking about one of these and not a battery in the car.
This is the side with the toyota logo.
Once the voltage gets to a certain point the warning light.
Or the key fob if that s what your car uses.