Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

How to Retrieve and Enter the Radio Unlock Code on the Smart ForTwo?

Model: Smart Smart 450 - Years: 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Part: Warning light – error code

See other generations:
Video tutorial

In this tutorial, see how to retrieve and enter the radio unlock code on the Smart ForTwo, a simple operation necessary after replacing the battery. The code can be found in the documents provided at purchase, but if lost, it may be written inside the radio itself.

If not, you will need to use one of the various online recovery services. Once obtained, enter the 4 digits by repeatedly pressing the "1", "2", "3", and "4" buttons, and save the setting with the "OK" button.


Updated on 28 June 2026 by ScegliAuto


Related tutorials

How to enter the radio unlock code in the Smart ForTwo?
How to enter the radio unlock code in the Smart ForTwo?
Smart (1998-2007 / 450) In this tutorial, you will see how to enter the radio unlock code in the Smart ForTwo, a very simple and quick operation to perform after disconnecti…
How to Enter the Unlock Code for the Radio in the Smart ForTwo?
How to Enter the Unlock Code for the Radio in the Smart ForTwo?
Smart (1998-2007 / 450) In this brief tutorial, you will see how to enter the unlock code for the radio in the Smart ForTwo, a necessary operation after disconnecting or rep…
Location and Diagram of Fuses for the Smart Fortwo
Location and Diagram of Fuses for the Smart Fortwo
Smart (1998-2007 / 450) Briefly review the main steps to locate the fuse box of the Smart Fortwo; also see how to obtain the fuse diagram. First, open the passenger side doo…

    Frequently Asked Questions

    • Smart 2007-2015 - What does the yellow triangle light with exclamation mark on a Smart ForTwo mean? Read answer
    • Smart 1998-2007 - What do the warning lights in the Smart's dashboard mean? Read answer

How to Activate the Automatic Folding and Unfolding of the Wing Mirrors on the Jeep Compass

Follow these brief instructions to activate the automatic folding and unfolding of the external wing mirrors on the Jeep Compass. First, get inside the vehicle and turn on the ignition; then press the button located beneath the mirror glass adjustment to electrically open the mirror, as shown in the video. Pressing the button in the opposite direction will close the mirrors; by holding the button, the mirrors will open and close automatically!

Watch the video!


by ScegliAuto

More videos