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How to Replace the Remote Battery of the Hummer H3?

Model: (Various brands) Hummer H3 - Years: 2005, 2006, 2007, 2008, 2009, 2010
Part: Key

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Video tutorial

As shown in this tutorial, replacing the remote battery of the Hummer H3 is a very simple and quick operation. You will need a replacement CR2032 battery and a small flat-head screwdriver.

To open the remote, insert the screwdriver tip into the slot along the bottom edge and pry it open. Once fully opened, remove the old battery located at the back of the cover and insert the replacement, ensuring the negative pole is facing you. Follow the reverse procedure to reassemble everything.


Updated on 17 May 2026 by ScegliAuto


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How to Remove the Toll Tag Holder from the Car Windscreen

The toll tag holder is usually attached to the car windscreen to ensure that the toll tag functions immediately when passing through barriers. However, if you decide to remove the holder, you should follow this procedure: - Insert the toll tag into the holder; - Pull the holder inwards to detach it from the windscreen; you can use a glass scraper or a stiff plastic card to assist you; After removing the holder, it is essential to remove the adhesive from the windscreen. To remove the adhesive, we recommend using a solvent-based spray that will remove the glue without clouding the area.

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by ScegliAuto

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