Garmin G1000 Diamond DA62 Pilot's Manual page 605

APPENDIX B
Figure B-9 GRS Magnetic Field Variation Database Update Prompt
Loading the magnetic field variation database update:
1) With 'OK' highlighted, as shown in figure B-9, press the ENT Key on the MFD. A progress monitor is displayed
as shown in Figure B-10.
Figure B-10 Uploading Database to GRS
2) When the upload is complete, the system is ready for use.
190-01895-00 Rev. A Garmin G1000 Pilot's Guide for the Diamond DA62 591