6-10 Pilot’s Guide 190-02488-01 Rev. B
Messages
System Hardware Advisories
ADVISORY CONDITION CORRECTIVE ACTION
<Unit> knob-push
stuck.
Dual concentric inner
knob is stuck.
1. Push the inner knob
again. If it remains stuck,
use the corresponding
touchscreen controls.
2. Contact dealer if the
problem persists.
<Unit> cooling fan
failed.
• Unit detects a cooling
fan fault.
• Coloration may be
incorrect.
• Backlight may dim to
reduce power and
heat.
Extended operation at high
temperatures is not
recommended as damage to
the unit may occur. Contact
dealer for service.
<Unit> over temp.
Reducing backlight
brightness.
Unit temperature
exceeds the over
temperature threshold.
Backlight dims to reduce
power and heat.
Decrease cabin temperature
and increase cabin airflow
near the unit. If the problem
persists, contact dealer for
service.
<Unit> under temp.
Unit temperature is
below the normal
operating temperature
threshold.
If the problem persists,
contact dealer for service.
Pilot stored data
was lost. Recheck
settings.
An error occurred in the
pilot stored data. The
following user settings
may be lost.
• Map menu settings
• User waypoints
• Catalog flight plans
• User field settings
• Unit convention
selection
Recheck settings.
Remote Go Around
key is stuck.
System detects the
remote go around
key/switch depressed for
at least 30 seconds. It
will now ignore this
input.
Press the key/switch again.
If it remains stuck, contact
dealer for service.
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