I have a 2013 Sonata GLS. When the Climate Control switch is Off (in the 0 position) I would expect to see none of the 4 Modes as being on (illuminated in blue) yet one is on at all times. Is this a defect or should one of them be on even though the switch is Off (in the 0 position)? I tried to post a link to some photos I took, but as a new member to this forum I can't post a links for 7 days. If you don't understand my question I will post it again as soon as I can provide photos. If my question is any clearer I am talking about Mode Selection Type A (4 position flow diagram) as pictured in the diagram at the bottom of page 4-85 in the Sonata Owner's Manual. Thanks.