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Frequently asked questions about cars and motorcycles

How to Replace the Remote Battery for the DR 4.0?

Model: DR 4 MK 1 - Years 2017-2020
Part: Key

This tutorial shows how to replace the battery of the remote for the DR 4.0, a very simple and quick operation. For this, you will only need a small flat screwdriver and a replacement battery of type CR2032. First, extract the metal emergency key by pressing the designated button, then use the screwdriver to pry open the indicated slot and separate the two halves of the remote. Next, remove the old battery, insert the replacement respecting the polarity, and reassemble everything by following the reverse procedure.

Posted on 12 May 2026 by ScegliAuto

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How to Replace the Remote Battery for the Volvo XC40?

In this tutorial, you will see how to replace the battery in the remote for the Volvo XC40, a very simple and quick operation. For this, you will need a replacement battery of type CR2032 and possibly a small flathead screwdriver. First, remove the front cover by pressing the button on the metal ring, then locate the second button, press it as well, and remove the opposite cover. Next, open the circular cap, take out the old battery, and insert the new one in the opposite direction. Finally, reassemble everything.

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