Does the autopilot disengage at or below 200 ft?
On an A/C with autoland/rollout the A/P will remain engaged if LAND mode selected for the landing& will track the runway until manually disengaged. 747, A320 etc. 737 700-900 only have land & no rollout. You need to disconnect the A/P on touchdown.On A/C like the TBM, Cessna props etc. you should disconnect the A/P before about 200ft.
A320 has definitively ROLLOUT guidance in CATIII Autoland keeping the AP engaged.
Thank you for your input.