Garmin 196 Guida Utente

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VNAV (Vertical Navigation)
The VNAV sub tab in the Main Menu provides settings for the 
vertical navigation feature. These settings create a three-dimensional 
profile that guides you from your present location and altitude to a 
final (target) altitude at a specified location. 
When the VNAV profile is defined, message alerts help keep you 
informed of your progress. The bar on the HSI on the Panel Page 
shows your VNAV profile. 
To use the vertical navigation feature, your ground speed must be 
greater than 35 knots and you must be navigating a Goto or a route. 
The “Approaching VNAV Profile” message appears one minute 
prior to the initial descent point. The descent angle locks to prevent 
changes in speed from altering the profile. The VNAV feature does 
not take into account any changes in groundspeed that occur during 
the transition from level flight to descent or climb. 
At 500 ft above the target altitude, the “Approaching Target 
Altitude” message appears, the time to vertical navigation goes 
blank, and the VNAV indicator disappears from the Panel Page. 
  CAUTION: The GPSMAP 196 is a VFR navigation tool and 
should not be used to perform instrument approaches. VNAV is 
only a VFR navigation aid and is not intended for instrument 
approaches.
VNAV Profile
Glide Ratio to Target
Distance to Target
Distance to Profile
Target Altitude
Airport
Visual representation of VNAV
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GPSMAP 196 Pilot’s Guide
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