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Replacing the Key Battery on an Opel Astra H

Model: Vauxhall Astra Astra H - Years: 2004, 2005, 2006, 2007, 2008, 2009, 2010
Part: Key

See other generations:
Video tutorial

Press the designated button on the remote to release the key. Now, using your fingers, as shown in the video, remove the cover of the remote. Here is the sought-after battery! Take it out of its slot and insert a new one that you have purchased, equivalent to the original.

The battery is a CR2032, 3 Volt, and can be easily found in any hardware store or large supermarket. After replacing the battery, reattach the remote cover, and you're done.

As you can see, this is a simple task that anyone can do.


Updated on 21 April 2026 by ScegliAuto


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How to Remove the Rear Seat of a Hyundai Tucson?

To remove the rear seat of a Hyundai Tucson, follow these steps. Start by moving the front seats to their most forward position to gain space. Next, locate the release lever on the underside of the rear seat, near the floor. Press this lever down while pulling the seat upwards to unlock it from the anchor pins. Once unlocked, tilt the seat upwards and forwards to remove it from its position. Repeat this process for both sides of the rear seat. Be careful of any electrical cables or components that may be connected to the seat during removal. Once the rear seat is removed, the disassembly is complete.

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by ScegliAuto

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