Have the Cx-90 Turbo Preferred. When the center display is set to drive information the average fuel economy is displayed as a number and there’s a red arrow to the left of it. There’s no gauge below it for instantaneous economy; that is to the left of the speedometer. So what is the red arrow for? There’s nothing in the owners manual I can find. It’s a little thing that’s driving me nuts trying to figure out. Thanks!