Also the AUTO PILOT light immediately left of the upper EICAS should be inhibited, along with the EICAS message and the master caution light when manually landing after disconnecting the autopilot on the ILS approach.

These are all triggered by the line through G/S which shouldn't be occurring in this configuration and phase of flight.

Manual Part II:
"Autopilot (AUTO PILOT) Light:

Illuminated (amber) -
- a degraded operating condition exists in engaged autopilot" (page 97)

"AUTOPILOT, Caution, AUTO PILOT, Beeper

The engaged autopilot is operating in a degraded mode.
Engaged roll and/or pitch mode may have failed." (page 115)

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