Reviewed by Shannon Martin, Licensed Insurance Agent.
The battery in a 2021 Toyota Sienna is located in the trunk, behind a panel to the far right-hand side. To jumpstart the Sienna, however, you’ll use the battery terminal in the fusebox—which is located under the hood.
I hope that helps! Good luck jumpstarting your 2021 Toyota Sienna!
If you’re looking for a way to keep your Sienna in great shape without blowing your budget, you can use
Jerry partners with more than 50 insurance companies, but our content is independently researched, written, and fact-checked by our team of editors and agents. We aren’t paid for reviews or other content.