If XM Weather information refresh is erratic, missing information and inconsistent Are you getting some weather, but not all: I'm getting lightening but not the weather overlay The weather packets that are received from XM Weather have time stamps. If the MFD system time is incorrect (off by 4+ minutes), the MFD wi…
The Avidyne 700-00004-0XX, 700-00004-1XX, and 700-00030-0XX MFDs contain a 3-volt lithium battery that maintains CMOS memory on an internal processor board and should be replaced after 10 years of service, or when CMOS memory fails to retain configuration data, whichever occurs first. If the battery is being rep…