Cirrus SR22 Pilot Operating Handbook page 416

Section 9
Supplements
• METARs
• SIGMETs
• AIRMETs
• TFRs
• Lightning Strikes
The XM Satellite Weather System is powered by 28 VDC supplied
through the 3-amp Weather/Stormscope breaker on the Non-Essential
Bus.
Refer to Avidyne FlightMax EX5000C Pilot's Guide for a more
complete description of XM Satellite Weather System, its operating
modes, and additional detailed operating procedures.
4 of 4
Cirrus Design
SR22
P/N 13772-126
Revision 01: 12-15-07