Maintenance due (tire rotation and oil change - that’s what the wrench means) and needing fuel. For what it’s worth, after this photo, I filled up and only got 13 gallons into the 16 gallon tank. So, the 18 miles of range was erring on the side of extreme caution to say the least. At an average of 28 MPG, 3 gallons would get me 84 miles. I can see why carmakers make the distance to empty ratings exaggerate, though. The first person to run out of fuel repetitively and damage their fuel pump would be all too quick to sue in this litigious society.