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Replacing the Key Fob Battery for the Honda CR-V

Model: Honda CR-V MK 5 - Years 2017-2022
Part: Key

Here’s how to disassemble and replace the battery in the key fob for the Honda CR-V. First, take your key fob and extract the physical key from inside it; then leverage the gap created to remove the plastic rear cover, subsequently removing the battery found inside, as shown in the video. At this point, install the new battery of the correct type (in this case, a CR 2032 3V); then reattach the plastic cover and finally insert the physical key back into its housing.

Posted on 18 February 2026 by ScegliAuto

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