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How to Replace the Key Battery of the Honda Accord

Model: Honda Accord MK 10 - Years 2018-2023
Part: Key

Replacing the key battery of a Honda Accord is a very simple operation that can be done in a few easy steps. Start the replacement by removing the emergency metal key; to do this, simply pull the outer part outwards. Next, insert the key itself into the remote to lever it open. Remove the old battery and insert the new one. Conclude the replacement by closing the remote, inserting the metal key inside, and testing its correct operation near the vehicle. If the key does not work, reprogramming may be necessary.

Updated on 15 September 2026 by ScegliAuto

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