Hello KIAner… Today I noticed once again a special feature when refueling. Optima to the column…Rüssel rein…Tanks…Click…Finished. But since we were once Carens owners I knew from experience of clear reserves when refueling. So again manually refueled with feeling and zack… over 10 liters more went in.. without which was an end in sight. Did this still other Kia owners notice? I mean that makes a considerable range difference already. Greetings