How to shut off service engine soon light
Make sure the ignition is off.
Press the INFO button until the information screen switches to the service reminder display screen.
Press and hold the INFO button for a few seconds until the wrench symbol is displayed.
When the wrench symbol is flashing, press and hold the INFO button until CLEAR is displayed on the screen.
Start the engine to clarify the oil change light is reset.
I would get an OBD2 scanner and read the codes first. Fix what problem triggered the code then you can use the scanner to turn off the sevice engine soon.