Do it yourself
Frequently asked questions about cars and motorcycles

How to find the radio code for the Smart

Model: Smart Smart 451 - Years 2007-2015
Part: Car stereo

What to do if the radio in our Smart car is blocked, perhaps because we have replaced or disconnected the battery and cannot find the code to restart the car radio, even though we have already searched for it in the onboard documentation and inside the glove compartment. We can find it on the website suggested in the video, which is free-radio-codes.com or on instant-radio-code.com. On both sites, which are free, just enter the full VIN code (found in the registration booklet in section 2 under the heading E), or on the courtesy plate located on the windshield, or on the metal plate located inside the driver's door. The important thing is to enter the code in full, composed of 17 digits. Then you will receive an email with the code and you can unlock the radio.

Posted on 13 October 2025 by ScegliAuto

Video tutorial

Related tutorials

Smart (1998-2007 / 450) In this tutorial we can see how to find and enter the radio unlock code in the Smart ForTwo, a very simple and necessary operation for example after …
Smart (1998-2007 / 450) In this tutorial, we can see how to enter the unlock code for the car radio in the Smart ForTwo, a very simple and quick operation to be performed, f…
Smart (1998-2007 / 450) In this short tutorial we can see how to enter the radio unlock code in the Smart ForTwo, an operation necessary for example after disconnecting or r…

Other guides you may be interested in

    Frequently Asked Questions

    • Smart 2014-2022 - What to do if the navigator of the Smart locks up? Read answer

How to Fold Down the Rear Seat on a Fiat Tipo

To fold down the rear seat on a Fiat Tipo for extra space in the cabin, first press the lever located on the backrest of the seat, move the seat forward, and rest it on the seat base. Pull the metal lever located at the back of the seat base, grasp the seat, and rotate it forward. Repeat the same operations on the other rear seats of the car, following the previously mentioned manoeuvres. You can load the volume of items you desire based on the space created by folding down the seats.

Watch the video!


by ScegliAuto

More videos