You can now operate your windows without the need to have the ignition on or the key in.
We have just added a new, little accessory to our list of items for the smart that is very easy to install and provides you with the ability to operate your windows without the key.
A similar item sells in the EU for over $30. If you are handy you can make a mod similar to this by yourself or simply buy one that already has all the right connections made.
Here is the direct product link:
smart car Fuse Expander - Ignition Free Window Modification
We have also uploaded the install instructions on the product page in case someone would like to take a look at them first.
Thanks again for your support everyone.