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How to Replace the Key Battery in a 2021 Toyota Venza

Model: Toyota Venza MK  2, Xu80 - Years 2020-2026
Part: Key

Replacing the battery in your 2021 Toyota Venza smart key is a very simple maintenance task that takes just a few seconds to complete correctly. Here’s how to do it. First, get a flathead screwdriver. Once you have it, use it to fully open the cover and then remove the battery holder. At this point, simply remove the old, exhausted battery and replace it with a new one, ensuring it is fully compatible.

Updated on 25 July 2026 by ScegliAuto

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