Hello and welcome to the forum. Moved to the Charger section.
Your owners manual will tell you how to reset the oil change indicator light, but here are the steps:
1. Turn the ignition key to position “ON” without starting the engine, If your Dodge Charger has push-button start, press the “Start” button twice without touching the brake pedal.
2. Fully depress accelerator pedal slowly three times within 10 seconds
3. Turn the ignition Off