I believe volume is system volume, dings and voices as indicators. The question mark next to mileage and clock appears to be outside temperature, not sure why it is in Celsius (24c = 75f)
dbrand.com has a wrapping calculator already set up for CT, you're looking at about $3550 to wrap the CT. No idea how that number will change once this gets to market, and no idea how custom graphics affect the price.