Garmin G1000 NXi Pilot's Manual page 379

If the pilot decides to intercept the arc at a location other than the published IAF (i.e. ATC provides vectors
to intercept the arc) and subsequently selects Heading Mode or Roll Mode, the AFCS will not automatically
intercept or track the arc unless the pilot activates the arc leg of the flight plan and arms GPS Navigation
Mode. The AFCS will not intercept and fly a DME arc before reaching an IAF that defines the beginning of the
arc segment. Likewise, if at any point while established on the DME arc the pilot deselects GPS Navigation
Mode, the AFCS will no longer track the arc.
GO AROUND (GA) MODES
Pressing the GA Switch while in the air activates the flight director in a wings-level, pitch-up attitude,
allowing the execution of a missed approach or a go around. Go Around Mode disengages the autopilot and
arms Selected Altitude Capture Mode automatically. Subsequent autopilot engagement is allowed. Attempts
to modify the aircraft attitude (i.e., with the NOSE UP/NOSE DN Keys or CWS Switch) result in reversion to
Pitch and Roll Hold modes.
190-02177-00 Rev. A
Go Around
Mode Active
Command Bars Indicate Climb
Figure 7-25 Go Around Modes
Garmin G1000 NXi Pilot's Guide for the Cessna Nav III
AUTOMATIC FLIGHT CONTROL SYSTEM
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