Tim Maddux said:
... you can turn on/off both the average MPG and instantaneous MPG on any of Trip A, Trip B, or lifetime, by pressing and holding the FCD button, then releasing. It will cycle through turning the MPG indicators off and back on again.
Wow! Thanks. My Insight arrived with all trip meters showing the continuous display, but at some point, it mysteriously disappeared from the A, B and lifetime displays.
Later, I loaded up the 1992 Civic for a 2-week vacation. Three people and all our stuff were loaded. My wife had left the lights on the night before and the battery was dead. No problem. I spun the Insight around and went for the jump start.
For the first time in my life, I crossed cables and blew out the 80a fuse in the Civic. Hmmm. I looked between the two Hondas and found that they had not changed the fuses, so I pulled the 80a fuse from the Insight and drove away, leaving it parked backwards and quite electrically dead.
When I installed the replacement fuse, the continuous display was back in all odometers... for a while. Then it mysteriously disappeared again from the A, B and lifetime odometers. I couldn't figure it out.
Thanks for solving the mystery.