Pilot's Guide
190-00552-05 Rev. A
Garmin G1000 Pilot’s Guide for the Cessna Corvalis/Corvalis TT
47
SYSTEM OVERVIEW
SYSTEM
OVERVIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO PANEL
& CNS
FLIGHT
MANAGEMENT
HAZARD
AVOIDANCE
AFCS
ADDITIONAL
FEATURES
APPENDICES INDEX
SYSTEM
OVERVIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO PANEL
& CNS
FLIGHT
MANAGEMENT
HAZARD
AVOIDANCE
AFCS
ADDITIONAL
FEATURES
APPENDICES INDEX
1.8 DISPLAY BACKLIGHTING
The backlighting of the PFD and MFD displays and bezel and Audio Panel keys can be adjusted automatically
or manually.
AUTOMATIC ADJUSTMENT
The existing instrument panel dimmer bus normally controls the PFD and MFD backlighting as well as the
PFD and MFD bezels, MFD Control Unit, AFCS Control Unit and audio panel key annunciator lighting. When
the dimmer bus is not used by the G1000 system, photocell technology automatically controls backlighting
adjustments. Photocell calibration curves are pre-configured to optimize display appearance through a broad
range of cockpit lighting conditions.
MANUAL ADJUSTMENT
NOTE:
In normal mode, backlighting can only be adjusted from the PFD. In reversionary mode, it can also
be adjusted from the MFD.
NOTE:
No other window can be displayed on the PFD while the PFD Setup Menu Window is displayed.
Adjusting display backlighting:
1) Press the PFD
MENU
Key to display the PFD Setup Menu. ‘AUTO’ is now highlighted next to ‘PFD DSPL’.
2) Turn the
small FMS
Knob to select ‘MANUAL’.
3) Press the
ENT
Key.
4) With the intensity value now highlighted, enter the desired backlighting then press the
ENT
Key.
5) Turn the
large FMS
Knob to highlight ‘AUTO’ next to ‘MFD DSPL’ and repeat steps 2-4.
6) To remove the menu, press the
CLR
or
MENU
Key.










