2010 Ford Fusion engine light on at 100,000 KM. Normal or problem?

Hi guys. First time posting here.

I have a 2010 Ford Fusion SE and I just rolled 100,000 KM today and noticed that the check engine light came on. Its not flashing. It's solid.
Is this for scheduled maintenance or should I bring it in. I am overdue for an oil change...I'll go first thing in the am.

What do you guys think? Thanks so much.