Continuing Lefty's tour of the dash components (intervening posts now).
* Then there are the Bubbles. Just one bubble, where it is shown in the photo, means little to no power to/from the motor. As you accelerate, you get more and more bubbles to the right. As you take your foot off the accelerator pedal, you get fewer and fewer bubbles. If you get down to one bubble, you are coasting. If you keep letting off the accelerator or use the brake, you get bubbles to the left of zero; these are "regen" (regeneration) bubbles. The more of these (up to 4), the more power is going onto the battery, slowing down the car. If you brake hard enough, you will run out of regen, and the mechanical brakes blend in (not shown on the dash, sadly).
* You will notice that the bubbles have double circles around them. Under some circumstances, these can reduce to single circles. This is starting to get a little advanced, so to avoid confusing you, I'll just mention that it's possible, and that single circles are not desirable.
* At the bottom is the odometer, and one of two trip meters (A and B). These are completely standard.
* At bottom left is a "gear indicator"; it can be in Park, Drive, and ECO. Perhaps also neutral, I forget, but neutral is rarely used. ECO is like Drive, but the pedal is less aggressive and air conditioning/heating is tamed, for longer battery life. Some models may have a B "gear", for more aggressive regenerative braking. The "gears" are all electronic; there is no shifting (variable ratio) transmission as such.
* Not all the icons are bad. In particular, the green car with a double ended arrow under it means the car is "ready". This is an EV term, meaning that the high voltage battery has passed tests, and is available for driving, air conditioning/heating, and charging the auxiliary (12V) battery.
The battery health meter (extreme right) in the photo is showing 11 bars, out of a possible 12 bars. This is about expected for 40k miles on the odometer. But you will be aware from Lefty's "need to know" post that it's possible to artificially boost this readout.
Not exactly on the dash, but near it, is the start button. If you've driven a Toyota Prius or similar, it's exactly the same.