Garmin G3X Pilot's Manual page 377

c) GMC 305 Only: After takeoff press the AP Key to engage the autopilot
in a climb, holding the pitch angle commanded in Takeoff Mode and
wings level.
2) In this example, Vertical Speed Mode is used to capture the Selected
Altitude (Pitch Hold, Vertical Speed, or Indicated Airspeed Mode may be
used).
a) GMC 305 Only: Press the VS Key to activate Vertical Speed Mode.
Or: G3X: After takeoff press the AP VS Softkey to activate Vertical Speed
Mode.
The Vertical Speed Reference may be adjusted after Vertical Speed
Mode is selected using the NOSE UP/DN Wheel or FMS Joystick.
3) G3X: From the PFD or PFD Page, press the HDG Softkey (if necessary). The
Heading Box is highlighted. Turn the FMS Joystick to select the desired
heading, and press the FMS Joystick, complying with ATC vectors to
intercept Airway V4.
a) GMC 305: Press the HDG Key to activate Heading Select Mode while
the autopilot is engaged in the climb. The autopilot follows the
Selected Heading Bug on the HSI and turns the aircraft to the desired
heading.
Or: G3X: From the PFD or PFD Page, press the HDG/ROLL Softkey (if
necessary). The Heading Box is highlighted. Turn the FMS Joystick to
select the desired heading, and press the FMS Joystick, complying with ATC
vectors to intercept Airway V4.
a) Press the AP HDG Softkey to activate Heading Select Mode while the
autopilot is engaged in the climb. The autopilot follows the Selected
Heading Bug on the HSI and turns the aircraft to the desired heading.
190-01115-00 Rev. K Garmin G3X Pilot's Guide
AFCS
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