if you use "Eco" mode it tells you when to change up or down too.
Mine comes with a part-time accessory that also tells me when I'm driving too fast, too close to the car in front, pass to close to parked cars, when it's safe/not safe to pull out at roundabouts, spending too long cleaning and vacuuming the car, and even when the music's too loud.
I figured out how I could turn it off, but not how to get a "not guilty" verdict afterwards...
Mine comes with a part-time accessory that also tells me when I'm driving too fast, too close to the car in front, pass to close to parked cars, when it's safe/not safe to pull out at roundabouts, spending too long cleaning and vacuuming the car, and even when the music's too loud.
I figured out how I could turn it off, but not how to get a "not guilty" verdict afterwards...