RDX L4-2.3L Turbo (2008)
When the remaining engine oil life is 15 percent or less, the display shows a "SERVICE DUE SOON" message along with the maintenance schedule
codes indicating the main and sub items required at the time of the oil change.
When the remaining oil life is 1 to 5 percent, the multi-information display shows a "SERVICE DUE NOW" message with the same maintenance items
"SERVICE DUE SOON" was displayed with. When you see this message have the indicated maintenance performed as soon as possible.