Garmin G1000 NXi Pilot's Manual page 352

AUTOMATIC FLIGHT CONTROL SYSTEM
AFCS CONTROLS ON THE MFD
The following dedicated AFCS keys are located on the bezels of the PFD and MFD:
AP Key
1
2 HDG Key
3 NAV Key
4 APR Key
5 VS Key
6 FLC Key
7 FD Key
8 ALT Key
9 VNV Key
10 BC Key
11 NOSE UP/NOSE
DN Keys
1
2
3
4
5
6
338
Engages/disengages the autopilot
Selects/deselects Heading Select Mode
Selects/deselects Navigation Mode
Selects/deselects Approach Mode
Selects/deselects Vertical Speed Mode
Selects/deselects Flight Level Change Mode
Activates/deactivates the flight director only
Pressing once turns on the flight director in the default pitch and roll modes. Pressing
again deactivates the flight director and removes the Command Bars. If the autopilot
is engaged, the key is disabled.
Selects/deselects Altitude Hold Mode
Selects/deselects Vertical Path Tracking Mode for Vertical Navigation flight control
Selects/deselects Backcourse Mode
Control the mode reference in Pitch Hold, Vertical Speed, and Flight Level Change
modes
7
8
9
10
11
Figure 7-1 Dedicated AFCS Controls
Garmin G1000 NXi Pilot's Guide for the Cessna Nav III
190-02177-00 Rev. A