Car Key Battery Replacement

Overview

Your battery may be a different type (so verify it before buying), but what does CR1616 mean?

How do you open it?

Even though it is an easy operation, since it is so small, make sure you watch this video so that you don’t break anything that is irreversible.

Continue learning with these related guides:

This article was originally published on cartrek.com on 2013-05-12. Content has been updated and expanded for 2026.