How to Change the Battery in a Prius Key

The Toyota Prius is a hybrid electric-gas, mid-sized vehicle. One of the standard features of the car is a keyless entry system and alarm transmitter that is built into the vehicles key. At times, you will need to replace the battery inside the Prius key.

Instructions

1

Push the latch on the top of the key to the left and pull the medal door key out of the plastic frame.

2

Turn the key over and press the key latch all the way down.

3

Push the back of the key in the opposite direction with your thumb.

4

Pull the top of the key all the way off.

5

Unscrew the four Phillips screws holding the battery in place and remove the battery.

6

Insert a new CR2032 battery in the battery holder and replace the Phillips screws.

7

Snap the top of the key back into place