Had the light turn on while on a 5k road trip that lasted 2.5 weeks. Happened while cruising on the highway.
Stopped off at nearest dealership and find out service was closed at 3pm on a Saturday, wtf?!
Found another dealership about 1 hr away that closes at 5. As I was leaving the first dealership, light turned off.
Been about 1500 miles and hasn't popped back on yet.