Garmin GTN 625 Pilot's Manual page 486

Foreword
Getting
Started
Touch to Select
Above or Below
Audio &
0 Degrees
Xpdr Ctrl
Com/Nav
Touch to Cancel
Selection
FPL
Direct-To
Proc
Selected Track
Wpt Info
Angle Value
Map
Touch to Cancel
Selection
Traffic
Terrain
Weather
Selected
Nearest
Heading Value
Services/
Music
Touch to Cancel
Utilities
Selection
System
Messages
Symbols
Appendix
Index
14-26
4. Touch the TAT key and then the keypad to select the Total Air
Temperature and touch Enter.
Figure 14-44 Select Total Air Temperature Value
5. Touch the TRK key and then the keypad to select the Track
Angle and then touch Enter.
Figure 14-45 Select Track Angle Value
6. Touch the HDG key and then the keypad to select the Heading
value and then touch Enter.
Figure 14-46 Select Heading Value
7. Touch the Ground Speed key and then the keypad to select
the average ground speed for the trip and then touch Enter.
GTN 625/635/650 Pilot's Guide
Selected True Air Temperature Value
Touch to Clear
Values
Touch to Select
Total Air
Temperature
Value
Touch to Clear
Values
Touch to Select
Track Angle
Value
Touch to Clear
Values
Touch to Select
Heading Value
190-01004-03 Rev. P