AUTO LEVELING HEADLIGHTS / ADVANCE FRONT LIGHTING

Tiny
JORDANCASTILLO80
  • MEMBER
  • 2014 CADILLAC XTS
  • 3.6L
  • V6
  • 2WD
  • AUTOMATIC
  • 157,000 MILES
So I was messing around with my new ob2 scanner & I was testing a few features & functions it comes with. I learned a while back how to relearn the ac actuators by certain features this scanner allows you to do, and well I fixed an actuator by just relearning its blend positions. So I tried seeing what would happen if I hit the relearn auto leveling headlights function, after a few seconds it said relearn test not complete. And now I have this yellow icon on the left side of the dash & two pop ups. This picture is taken while car is in ignition mode (acc) once the car is turned on. Theres no check engine light. Only light on dash its the left corner one yellow with headlamp sign. Any suggestions on fixing this? My lights are oem factory and are both functioning properly. Im guessing maybe it lost connection to the ecm? Thoughts?

thanks in advance!
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Friday, September 19th, 2025 AT 2:07 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 54,137 POSTS
So that light is on because the self leveling never completed its initialization, when you did the scan was the car on level ground? If not this is the problem, I would put the car on level ground and then start the procedure over, once completed then turn the car off, wait 15 minutes and then drive the car and the system should reset. Let me know how it goes.
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Friday, September 19th, 2025 AT 5:11 PM

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