Which means no guidance on Go around when reaching toga detent.
You will continue accelerating in the ILS or whatever.
You disconnect AP, FD's OFF, establish climb, FD's ON, re-establish autopilot and assign modes on the FMA.
Another hint is the thrust. Depending if you are at rated mode or degraded you could overspeed/overlimit your engines. Keep in mind CLB detent is fine for the go-around.