The system has three alert stages for a possible collision. However, depending on circumstances, the CMBSTM may not go through all of the stages before initiating the last stage.

Collision Mitigation Braking SystemTM (CMBSTM)
CMBSTM On and OffHonda Civic Owners Manual. Changing the Engine Oil and Oil Filter
You must change the engine oil and oil filter regularly in order to maintain
the
engine's lubrication. The engine may be damaged if they are not changed
regularly.
Change the oil and filter in accordance with the maintenance message on the
information display*/driver information interface*. ...