How to eliminate the trouble light of Cadillac xt6 engine?

Hello, I'm glad to answer this question for you. The trouble light of Cadillac Xt6 engine has been eliminated, and the ignition switch can be put into maintenance only mode. (When the car is turned off and the brake pedal is not pressed, pressing the ignition switch for more than 5 seconds can make the car enter the maintenance only mode). Then adjust the dashboard display to show the remaining engine oil life through the driver information adjustment area button. Fully depress and release the accelerator pedal three times within five seconds. If the display content is changed to 100%, the reset is successful. I hope my answer can help you!