I have a ST4000 autopilot which is not hooked up to my Garmin 545 GPS. Just recently the auto tach feature stopped working. If I press both buttons nothing seem to happen. Any suggestions?
Thanks
Thanks
Also, that goes for any connections along the way, especially if the issue is intermittent.After that I would check the connections at the back of the instrument to be sure that one of those little buggers has not gotten loose as they are notorous for doing..