Garmin G900X Pilot's Manual page 506

AUTOMATIC FLIGHT CONTROL SYSTEM
The following AFCS controls are located in the cockpit separately from the MFD:
AP DISC Switch
(Autopilot Disconnect)
CWS Button
(Control Wheel Steering)
GA Button (Go Around)
AP TRIM Switch
(Autopilot Trim)
490
Disengages the autopilot and interrupts pitch trim operation
This switch may be used to mute the aural autopilot disconnect alert.
The AP DISC Switch is located on each control stick.
While pressed, allows manual control of the aircraft while the autopilot
is engaged and synchronizes the flight director' s Command Bars with the
current aircraft pitch (if not in Glideslope Mode) and roll (if in Roll Hold
Mode)
Upon release of the CWS Button, the flight director may establish new
reference points, depending on the current pitch and roll modes. CWS
operation details are discussed in the flight director modes section.
The CWS Button is located on the top of the left control stick.
Disengages the autopilot and selects flight director Go Around Mode
If an approach procedure is loaded this switch also activates the missed
approach when the selected navigation source is GPS or when the navigation
source is VOR/LOC and a valid frequency has been tuned.
The GA Button is located near the throttle handle.
Used to command manual electric trim (MET)
The AP TRIM Switch is located on the left control stick.
Garmin G900X Pilot's Guide 190-00726-00 Rev. J