King Air: heading mode Autopilot question

[LeSro]

Hi there !

Just wondering whether there is a sequence of actions to respect to get the Heading Mode of the Autopilot working. I am able to select all other AP options but the Heading mode.

When clicking on the Heading mode the announciator lights up for half a second and then turn off again.

My question may look very stupid and I am very sorry for that but always need to disengage the AP completely when I get direct vectors from the ATC.

Thanks for your time guys !

Best
Patrick

[LeSro]

Just forget my question. Realized I had a key binding that screwed up the Heading mode of the AP. Works fine now

Best
Patrick