Do it yourself
Frequently asked questions about cars and motorcycles

How to Reprogram the Remote for the Smart ForTwo?

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

In this tutorial, we will see how to reprogram the remote for the Smart ForTwo, a very simple and quick operation, for example, after replacing the battery. Start by entering the cabin, then insert the key and turn it to the first position. Next, press and hold each of the three buttons on the remote for at least two seconds, remove the key, and check that the procedure was successful by locking and unlocking the doors. This operation must be performed for each remote where the battery has been replaced.

Posted on 1 March 2026 by ScegliAuto

Video tutorial

Related tutorials

Smart (2007-2015 / 451) Today, you will learn how to open the key remote and replace the internal battery of a Smart Fortwo 451; this operation is very simple and does not r…
Smart (2003-2005 / Roadster, 452) In this video, you can see how to replace the remote battery of the Smart ForTwo. For this simple operation, you only need a small flat-head screwdri…
Smart (2007-2015 / 451) Replacing the remote battery in a Smart ForTwo is very simple. Let's see how to proceed in this video. For this operation, you will need a small flat…

Other guides you may be interested in

    Frequently Asked Questions

    • Smart 1998-2007 - What to do if the key gets stuck in the Smart? Read answer

How to Reset the Central Locking of the Volkswagen Golf 4?

If the central locking system of the Volkswagen Golf 4 is not working, it is likely necessary to reset the system: to do this, open the driver's door and detach the side panel of the dashboard next to the steering wheel. Under this panel, you will find the fuses, including the one for the central locking, which is indicated in the manual as number 14. To reset the system, remove this fuse from its housing, then reinsert it or replace it with a new one of the same amperage: this will reset the central locking system.

Watch the video!


by ScegliAuto

More videos