Hey guys I just finished up a project today that I had been working on. I have a made a plug and play universal garage door opener for the Concours. The system works by double tapping the high beam.
http://youtu.be/B10AKxyxUlQYes, this does function almost identical to the Autoswitch. I designed my own circuit to accomplish this. A double tap activates the opener for about 1.5 seconds. If you tap it 5 times the opener is activated for about 30 seconds which allows the opener to be programmed. The one I have made comes as a complete kit which plugs inline with the high beam relay without cutting any wires and is mounted under the top fairing. The system clones your opener and doesn't require you to sacrifice an opener remote. The system can also be reprogrammed very easily, something that was important to me since I move every year or two.
If this is something you guys would be interested in I can probably sell a few if there is enough demand. I would estimate the price to be around $90 per unit.
The installation is pretty straight forward and should only take 10-15 minutes.
Note: The connector and wire colors will change for any final versions of this. I used bits and pieces I had laying around for this prototypeThe first step is to remove the 3 bolts holding on the top plastic tank cover. (08-09 will vary some)

Next you will take the module and peel the backing off the dual lock.


Take the unit and firmly stick it to the underside of the front right fairing (dash?). I would clean the area before trying to stick this in there. Press it firmly for 15-30 seconds and will stay put.

Slip the high beam relay and its boot off the tap it is mounted on by pulling it towards the front of the bike. Roll the bottom of the rubber boot up slight and unlug the connector. (This should be a brown connector)

Then simply connect the brown bike connector the garage door opener harness and the garage door opener harness to the high beam relay.

Tuck the harness away...

Put the cover back on and it is all done.
To program the unit, you turn the bike on and just tap the start button (the headlight must be on). Tap the high beam 5 times rapidly and then while holding your current garage door remote over the top fairing (where the new unit is mounted) press and hold the button for your current opener remote for approximately 30 seconds. That is all.
I will most likely add an LED indicator to let you know once the opener is programmed.