Garmin GPS 175 Pilot's Manual page 152

Navigation
When crossing the final approach fix:
•
Waypoint sequences to the missed approach point
(e.g., RW31, the runway threshold)
•
Pilot flies toward missed approach point, keeping the needle on the external
CDI (or HSI) at center, and observing published altitude minimums
•
Final course segment becomes the active flight plan leg on Map
Approaching missed approach point:
•
Advisory message: "Arriving at Waypoint."
Crossing missed approach point:
•
Sequencing suspends
•
Pop-up message: "Missed Approach Waypoint Reached"
•
Pilot decides whether to remain suspended or activate the missed approach
•
Tapping Remain Suspended allows you to continue with sequencing
suspended
•
Tapping Activate GPS Missed Approach allows you to continue with
guidance to the missed approach hold point
Prepare aircraft for missed approach operation:
•
Pilot taps UNSUSP (sequences missed approach), then follows the unit
provided guidance to the missed approach hold point and holds
3-76 GPS 175/GNX 375 Pilot's Guide 190-02207-02 Rev. B