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How to Open the Remote for the Smart ForTwo?

Model: Smart Smart 451 - Years 2007-2015
Part: Key

In this tutorial, you will see how to open the remote for the Smart ForTwo 451, which is necessary if you need to replace the battery or the outer casing. You will only need a small flathead screwdriver and the replacement part if required. To open the remote, insert the tip of the screwdriver into the slot at the top of the ring, lever it open, and separate the two halves. Once done, proceed to remove the component that needs replacing. If you are replacing the battery, you will need a CR2016 3V replacement.

Updated on 11 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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