The ignition relay within the BCC that Bud is referring to is NOT the Ignition (start solenoid), but it is activated with the ignition signal. It does control things like the mirrors, backup camera, dash fans and levelers. The small relay is mounted on the BCC board and is relay K5. There may just be a group of blown fuses or the connector from the BCC board to those circuits may be loose. However, that's the only place all those symptoms have in common.
Not sure why Bud mentioned the charge relay, as that is a totally separate function of the BCC. The charge relay closes anytime the charging voltage reaches 13.2vdc or greater, it has NO real bearing on whether the batteries are fully charged yet, of not.