Cockpit Reference Guide

Garmin G1000 Cockpit Reference Guide for the Cessna Nav III
190-00384-12 Rev. A
13-15
SECTION 13 – ANNUNCIATIONS
& ALERTS
Database Message Advisories (Cont.)
Message Comments
DB MISMATCH – Navigation
database mismatch. Xtalk is off.
The PFD and MFD have different navigation database versions or regions installed.
Crossfill is off. Check the AUX-SYSTEM STATUS Page to determine versions or
regions. Also, check the AUX-SYSTEM STATUS Page for a database synchronization
function not completed. After synchronization is complete, power must be turned
off, then on.
DB MISMATCH – Terrain database
mismatch.
The PFD and MFD have different terrain database versions or regions installed.
Check the AUX-SYSTEM STATUS Page to determine versions or regions. Also,
check the AUX-SYSTEM STATUS Page for a database synchronization function not
completed. After synchronization is complete, power must be turned off, then on.
DB MISMATCH – Obstacle
database mismatch.
The PFD and MFD have different obstacle database versions or regions installed.
Check the AUX-SYSTEM STATUS Page to determine versions or regions. Also,
check the AUX-SYSTEM STATUS Page for a database synchronization function not
completed. After synchronization is complete, power must be turned off, then on.
DB MISMATCH – Airport Terrain
database mismatch.
The PFD and MFD have different airport terrain database versions or regions
installed. Check the AUX-SYSTEM STATUS Page to determine versions or regions.
Also, check the AUX-SYSTEM STATUS Page for a database synchronization function
not completed. After synchronization is complete, power must be turned off, then
on.
DB MISMATCH – Standby
Navigation database mismatch.
The PFD and MFD have different standby navigation database versions or regions
installed. Check the AUX-SYSTEM STATUS Page to determine versions or regions.
Also, check the AUX-SYSTEM STATUS Page for a database synchronization function
not completed. After synchronization is complete, power must be turned off, then
on.
NAV DB UPDATED – Active
navigation database updated.
System has updated the active navigation database from the standby navigation
database.
TERRAIN DSP – [PFD1 or
MFD1] Terrain awareness display
unavailable.
One of the terrain, airport terrain, or obstacle databases required for TAWS in the
specified PFD or MFD is missing or invalid.