Thanks everyone for the quick replies. I will go back to the dealership to check in person and ask them clarify with Ford as well.
The same same owner manual @rperez817 mentioned above make no mention about LED headlamps under Maintenance section
And the so is the 2019 Owner's Manual version 1 PDF.
You're welcome vee_eye sir. It's weird that the owner manual makes reference to both HID and LED headlamps. In the PDF Owner's manual, the bulb specification chart on page 354 says headlamps use LED. But page 300 says HID. Plus there's confusion with what the order guide and window sticker says as others have mentioned.
The press release for 2019 MKC says the following. "The 2019 Lincoln MKC exemplifies the refined new face of Lincoln. The signature grille evokes a sense of confidence, and beautifully detailed LED headlamps illuminate the road with crisp lighting designed to minimize eyestrain." https://media.lincol...incoln-mkc.html
Let us know what you find at the dealership vee_eye. Hopefully this mystery can be solved!