Brake controller display question
I've got a Prodigy II brake controller installed. Ever since installation, when the trailer was not hitched up, the Prodigy came to life when starting the vehicle.
For the first minute or so, the display would show voltage when braking, then display n.c. (no connection).
This evening the display displayed two dots from the moment I started the car - . . which is what should happen after 15 minutes of n.c. display.
Changing the boost cycled normally through b, b1, b2 and b3. Manually sliding the controller correctly displayed n.c. as there was no trailer connected.
The plug is properly stored away and not touching anywhere. My AS is 25 miles away in storage, so I can't just drive out and check if there's something wrong with the controller.
Does anybody have any opinions on this? I've considered resetting everything by disconnecting the battery for a moment, but that would mean re-setting the radio which is a pain in the butt. Am I worrying needlessly? I don't want to turn up next weekend (we're going camping) and find out my brake controller isn't working correctly.