Warning lights

[THE_BOLT]

I stopped at a friend's house for a couple hours on my way home from work. When I started my edge sport to go home a bunch of warning lights came on...ABS fault, hill assist fault, stability control fault, traction control fault, and maybe a airbag fault too. No limp mode at all. Got it home and parked it for the night...then in the morning started it up and drove to work with no faults at all. It's been 2 days without any faults.

[evh]

If you want a guess, mine is tone ring (part of the anti-lock brake system) or anti-lock brake sensor. A crack or issue in a tone ring can turn on all the lights you mentioned except for the airbag (you said you weren't sure). They can then call turn off on their own if it behaves again.

[akirby]

Might also be a weak battery. If it’s 3 years old or older I’d replace it just to be safe.

[THE_BOLT]

I'll be hooking up a scan tool and battery load tester later today to see what pops up. The air bag light was on too with the other lights

[evh]

If the air bag light was on as well, that would steer me away from the tone ring. I agree with the others on checking the battery. My last battery died after 3 years and 1 month. Earliest ever I have had a battery die.