The iDatalink needs to be flashed on a computer before being fully installed, and I’m pretty sure you can set the buttons to do whatever you want. As long as the mode button is one that contacted the stereo, and not some other interface in the car, you PROBABLY should be able to set it to call Siri.
The iDatalink needs to be flashed on a computer before being fully installed, and I’m pretty sure you can set the…