Garmin G300 for Cessna SkyCatcher Pilot's Manual page 212

Integrated Autopilot
ENGAGING THE INTEGRATED AUTOPILOT
An initial press of a softkey or button listed below (when the Integrated
Autopilot is not engaged) will engage the Integrated Autopilot with the listed
lateral and vertical modes:
Control Pressed
CWS Button
(press and hold)
AP HDG Softkey
AP NAV Softkey
AP ALT Softkey
AP VS Softkey
AP VNAV Softkey Roll Hold *
* Default
** Requires an active flight plan.
***Requires an active flight plan and VNAV must be enabled.
The AP NAV Softkey must have an active GPS course to activate the integrated
autopilot.
The AP VNAV Softkey must have an active flight plan and VNAV enabled to
activate the integrated autopilot.
194
Modes Selected
Lateral
Mode/Annunciation
Roll Hold * ROL Pitch Hold *
Heading HDG Pitch Hold *
Navigation ** GPS Pitch Hold *
Roll Hold * ROL Altitude Hold
Roll Hold * ROL Vertical Speed
ROL Vertical Navigation VNAV ***
Engaging the Integrated Autopilot
Garmin G300 Pilot's Guide
Vertical
Mode/Annunciation
PIT
PIT
PIT
ALT
VS
190-00921-00 Rev. E