2006-2011 Honda Civic Key FOB Battery Replacement

In this guide, we will replace the battery of a...

iFixit Library 2006-2011 Honda Civic Easy 5 - 10 minutes Guide 141815

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Guide overview

Before you begin

In this guide, we will replace the battery of a 2006-2011 Honda Civic key FOB. This is a fairly simple project that can be completed rather than potentially spending a minimum of $90 on a replacement.

Step 1

Repair step

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TOOL USED ON THIS STEP Phillips #0 Screwdriver Referenced by the iFixit guide

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Using the Phillips #0 screwdriver, remove the single screw from the bottom of the key FOB.

Step 2

Repair step

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Gently lift the outer shell and remove it from the rest of the device.
Be careful not to break the clip located at the hole for the key ring that holds the shell in place.

Step 3

Repair step

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Remove the inner shell from the outer shell by pushing the buttons to loosen the inner shell.

Step 4

Repair step

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Unclasp the inner shell using the clips on the top and bottom.
Careful as to not break the clips as it keeps moisture, dust, and dirt from entering the delicate electronics.

Step 5

Repair step

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Remove the battery inside of the inner shell of the key FOB.
If the battery is corroded, make sure to wear gloves due to battery acid.
Do not puncture the battery when removing the old one/placing a new one.

Step 6

Repair step

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Replace the old battery with a new one.