190-02177-00 Rev. A Garmin G1000 NXi Pilot’s Guide for the Cessna Nav IIISYSTEMOVERVIEW FLIGHTINSTRUMENTS EIS AUDIO PANEL& CNS FLIGHTMANAGEMENT HAZARDAVOIDANCE AFCS ADDITIONALFEATURES APPENDICES INDEX279HAZARD AVOIDANCETURBULENCE (SIRIUSXM)The Turbulence weather product identifies the potential for erratic movement of high-altitude air massassociated winds. Turbulence is classified as light, moderate, severe or extreme, at altitudes between 21,000and 45,000 feet. Turbulence information is intended to supplement AIRMETs, SIGMETs, and PIREPs.Displaying Turbulence data:1) Select the Weather Data Link (XM) Page.2) Select the More WX Softkey.3) Select the TURB Softkey.4) Select a softkey for the desired altitude: 21,000 feet up to 45,000 feet. Press the Next or PREV Softkey to cyclethrough the altitude softkeys. The TURB Softkey label changes to indicate the altitude selection.Figure 6-43 Turbulence Weather Product at 21,000 FeetFigure 6-44 Turbulence Legend