Thanks, @Flyinion . But when I use the dials on the Bravo, I’m seeing no corresponding change in the cockpit.
If I set altitude on the Garmin using my mouse, and then press ALT on the Bravo and turn the AP master on with the Bravo button, the C172 does respond and moves to that set altitude. But I find it very difficult to set heading and altitude on the Garmin using a mouse and was hoping to do it on the Bravo.
So far, I haven’t been able to do that. The cockpit instruments don’t seem to be responding to the dial on the Bravo. Do I need to assign a function to the Bravo dial in the FS settings?