Garmin G1000 Mooney M20TN - Manual (Page 117)

190-00647-00 Rev. A Garmin G1000 Pilot’s Guide for the Mooney M20M/M20R/M20TN 4-37
AUDIO PANEL AND CNS
REVERSIONARY MODE
The red DISPLAY BACKUP button selects reversionary mode for both displays. Reversionary mode operation
displays flight and engine information on both the PFD and MFD, in case of display failure.
See the System Overview Section for more information.
Figure 4-48 Reversionary Mode Button