Hope someone can help me. I have a new Renegade Trailhawk, 2017 model. I had the oil changed at the dealer at 5,000 km. I'm at 7,000 km now, and the change oil light has come on. Could this be a malfunction or should I change the oil again? This is the first time the light has come on. It didn't come on at 5,000 km but the dealer suggested that I have it done at this interval. Anyone have a suggestion? Thank you.