Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

How to Replace the Key Battery on a Toyota Sienna

Model: Toyota Sienna Xl20 - Years: 2004, 2005, 2006, 2007, 2008, 2009, 2010
Part: Key

See other generations:
Video tutorial

If you want to replace the button battery in your Toyota Sienna key (2000-2005), follow these steps to complete the operation in a few minutes without any difficulty. First, take your key and use a flat-head screwdriver (or another key) to remove the back cover.

Once done, also remove the old exhausted battery located just underneath and replace it with a new one (model CR2032). Finally, refit the back cover and ensure that the key functions perfectly.


Updated on 4 August 2026 by ScegliAuto


Related tutorials

How to replace the battery in the remote control of the 2021 Toyota Sienna.
How to replace the battery in the remote control of the 2021 Toyota Sienna.
Toyota Sienna (2021-2026 / Xl40) To correctly replace the battery inside the key of your 2021 Toyota Sienna, simply follow the steps outlined in this new guide. First, purchase a new…
How to replace the key battery in the Toyota Sienna?
How to replace the key battery in the Toyota Sienna?
Toyota Sienna (2004-2010 / Xl20) If you own a Toyota Sienna and want to learn how to correctly replace the key battery, simply follow the steps outlined below. First, obtain a flat s…
How to replace the battery of the Toyota Sienna key
How to replace the battery of the Toyota Sienna key
Toyota Sienna (2021-2026 / Xl40) The procedure to replace the battery inside the key of your latest model Toyota Sienna is really simple, and in our new guide you will find a descrip…

How to open the bonnet on a Volkswagen Golf?

In this tutorial, you will see how to open the bonnet on a Volkswagen Golf MK4. This is a very simple operation that follows the standard procedure. First, open the driver's door, then locate the lever in the lower left area and pull it. Next, move to the front of the vehicle, lift the bonnet slightly, and find the second lever located just above the Volkswagen logo. At this point, simply pull it towards you, fully open the bonnet, and secure it with the prop rod. To close it, gently push it down.

Watch the video!


by ScegliAuto

More videos