How do you reset the service engine soon light in a 2006 mitsubishi galant?

To reset the service engine soon light in a 2006 Mitsubishi Galant, you can disconnect the battery by removing the negative terminal for about 15 minutes. This will clear the engine codes and reset the light. Alternatively, you can use an OBD-II scanner to clear the codes if you have access to one. However, it's important to address the underlying issue that triggered the light to ensure proper vehicle function.