Garmin G3X Installation Manual page 673

The yaw servo has additional advanced and expert settings that can be adjusted to achieve the desired yaw
damping performance. These settings are detailed in
studying the description to properly understand their effect on the yaw servo. See preceding
the advanced/expert settings.
190-01115-01 G3X/G3X Touch Install Manual - GDU 45X/46X Config and Post Install Checkout
Rev. AA
3.Engage YD by pressing the YD button on the GMC 30X as ball swings through
the center
4.Set SERVO GAIN so the established yaw body rate from the yaw doublet is
properly dampened out
a.Set the SERVO GAIN higher to make the yaw damper more aggressive
b.Set the SERVO GAIN lower to make the yaw damper less aggressive
Section 32.4.7.8 and should only be adjusted after
note to access
Page 32-78