Using Vertical Navigation on the G1000 | VNV Mode | Top of Descent Planning
The G1000 can help you plan a descent along an arrival using VNV mode to calculate a top of descent and fly a constant descent rate. Here is a step by step guide to setting up an flying an approach using VNV.
This is part of the full G1000 online course available at https://flight-insight.com/g1000