My windows switch modification for automatic roll-up windows became a very popular mod among Miata enthusiasts. However, the original modification, for most people, was somewhat difficult due to high precision soldering. To make it more accessible, I designed an external controller with a wire harness, which is now an easy plug-n-play setup.
Sometimes it’s nice to have the ability to open windows remotely, especially on a hot day, to let hot air out.
With my window switch modification for the automatic roll up feature, the only issue was operation when the car’s power is off. Finally, I was able to figure out how to wake up the window switch remotely, which provided an opportunity to add control from the remote key fob. Continue reading