Yep, you were right. That is all it did.If it's sitting in Kombi...more than likely it's the pre-test of the system and temporary initiation of the indicator in the cluster. I would expect for you to see the "A-Hold" indicator come up in the Kombi during the start-up procedure rather than it automatically activating A-Hold. These are just my thoughts, don't let them stop you from giving it a try.
Sean