Cockpit Reference Guide
Garmin G1000 Cockpit Reference Guide for the Cessna Nav III
190-00384-11 Rev. A
13-3
SECTION 13 – ANNUNCIATIONS
& ALERTS
13.2 NAV III AIRCRAFT ALERTS
The following alerts are configured specifically for the
Cessna Nav III aircraft. See the Cessna Pilot’s Operating
Handbook (POH) for information regarding pilot
responses.
WARNING Alerts (172R, 172S, 182T, T182T, 206H,
and T206H)
Annunciation Window Text Audio Alert
CO LVL HIGH
Continuous Aural Tone
HIGH VOLTS
LOW VOLTS*
OIL PRESSURE
PITCH TRIM** No Tone
* Aural tone is inhibited while the aircraft is on the ground.
** KAP 140 installations only
CAUTION Alerts (172R, 172S, 182T, T182T, 206H,
and T206H)
Annunciation Window Text Audio Alert
LOW FUEL L
Single Aural Tone
LOW FUEL R
LOW VACUUM
STBY BATT
CAUTION Alerts (T182, T206, and 206 with Prop
De-Ice Only)
Annunciation Window Text Audio Alert
PROP HEAT Single Aural Tone
Safe Operating Annunciation (T182, T206, and
206 with Prop De-Ice Only)
Annunciation Window Text Audio Alert
PROP HEAT
No Tone
13.3 CO GUARDIAN MESSAGES
Alerts Window Message Comments
CO DET SRVC – The carbon
monoxide detector needs
service.
There is a problem within
the CO Guardian that
requires services.
CO DET FAIL – The carbon
monoxide detector is inopera-
tive.
Loss of communication
between the G1000 and
the CO Guardian.










