Garmin G5 Pilot's Manual page 17

3.3.6 Altitude Alerting
The Altitude Alerting function provides the pilot with a visual alert when approaching the Selected
Altitude. Whenever the Selected Altitude is changed, the Altitude Alerter is reset. The following
will occur when approaching the Selected Altitude:
• Passing within 1000 feet of the Selected Altitude, the Selected Altitude (shown above
the Altimeter) flashes for 5 seconds.
• When the aircraft passes within 200 ft of the Selected Altitude, the Selected Altitude
flashes for 5 seconds to indicate that the aircraft is approaching the selected altitude.
• After reaching the Selected Altitude, if the pilot flies outside the deviation band (±200
Feet of the Selected Altitude), the Selected Altitude changes to yellow text on a black
background, flashes for 5 seconds.
Garmin G5 Part 23 AML STC Pilot's Guide
Deviation of ±200 ft
Altitude Alerting Visual Annunciation
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