Airspeed Reference Marks - Garmin G500 Pilot's Manual

Figure 3-69 Aux Mode Display Brightness Mode Selection
3.4.1.2

Airspeed Reference Marks

The Best Glide (or REF), Vr, Vx (or V1), and Vy (or V2) airspeed reference
marks for the PFD are adjusted with this function. A marker will appear on the
PFD Airspeed tape at the selected speed when the value is set to "On." Default
reference airspeeds are set during installation. When power is cycled, the values
you set will be reset.
NOTE: When power is cycled, the Airspeed Reference values are reset.
During preflight, the Airspeed Reference values should be checked and
set appropriately for the current aircraft configuration and performance.
Figure 3-70 Airspeed References shown on PFD when activated
190-01102-02 Rev. E Garmin G500 Pilot's Guide
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