How can I get Image Capture autorun turned off when inserting media? OS X Yosemite 10.2.2, 2015
Plug in your device to your Mac. When Image Capture is open it should display the device that's plugged in. Select the device, then you’ll see, below the sidebar, an option allowing you to choose what happens when you connect the device.



Click the menu that says Image Capture; you have several options, such as Image Capture, Preview, or, perhaps, other apps. But you can also choose No Application. Select that, and you’re good to go. In Image Capture, you can adjust this setting individually for each device.

If you don’t see the menu below the sidebar, click the little widget at the bottom-left of the window; that will display the menu.

Note: if you’ve turned on Photos in the Cloud in your iOS device settings, you won’t see this option, since your iOS device no longer lets you add photos to iPhoto when it’s connected. And you can’t delete photos from the device using Image Capture either.