Just think of the module doing the following only:
- Instead of you pressing the open / close button for 10 seconds, it does it for you. I.e. you just press the button once, and the roof fully opens / closes.
No remote functions on this one, just saves you pressing the button for 10 seconds.
Benefit: When stuck in traffic / traffic light, whatever, you can drive away with two hands immediately after pressing the button once as they unit does the rest of the work. Saves shifting with your other hand whilst pressing the button.
Some may not see that as a great benefit, but I am a real top down person and in iffy weather this means that I often have to quickly stop to close the roof and drive away. Can't do that without a module.