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How do you replace the battery of the 2002 Opel Astra key?

Model: Vauxhall Astra Astra G - Years 1998-2006
Part: Key

This video tutorial, as the title also specifies, applies to the keys of Opel and Chevrolet cars in general, including the Opel Astra mentioned in the subject. The procedure for replacing the power battery of the key/remote, a 3v model CR2032, the most common one, is quite simple: after obtaining a small flathead screwdriver, we leverage the junction of the two halves of the shell to open it, then using the same screwdriver, we remove the aforementioned battery from its slot and insert a new one. It is advisable to perform a test before reassembling everything.

Posted on 14 January 2026 by ScegliAuto

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How to Open a Stuck Boot on the Peugeot 407?

On the Peugeot 407, the boot may become stuck, possibly due to a problem with the control button or the lock actuator. In such cases, you can perform an emergency opening by following the simple procedure shown in this tutorial. First, open the rear doors, then lower the seat back by operating the release lever. Next, go inside the boot, locate the lock, and manually operate it using a flathead screwdriver. The boot will then be free to open.

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