3-37190-00601-02 Rev. J Garmin G500/G600 Pilot’s GuideCoverTOCForewordSec 1SystemSec 2PFDSec 3MFDSec 4HazardAvoidanceSec 5AdditionalFeaturesSec 6Annun.& AlertsSec 7SymbolsSec 8Glossary Appendix A Index3. Turn the small MFD knob to select the Barometric Setting units and then pressENT. The Temperature value will now be highlighted.Figure 3-51 Temperature System Display Units4. Turn the small MFD knob to select the Temperature units and then press ENT.3.2.1.10 Data LinkThe Data Link WX/TFR Source menu allows users to select the source ofweather that is displayed on the MFD. Only the options that are installed willbe displayed.Figure 3-52 WX/TFR Source OptionsTo select a weather source:1. Open the System Setup page of the AUX page group.2. Press the small MFD knob to activate the cursor.3. Turn the large MFD knob to highlight the WX/TFR Source field.4. Turn the small MFD knob to select XM, GFDS, or FIS-B, and then press ENT.5. Press the small MFD knob to exit adjustments.