Hyundai Accent (HC): Advanced Driver Assistance System (ADAS)

Other information:

Hyundai Accent (HC) (2017 - 2022) Service Manual: Occupant Classification System (OCS)

Your Hyundai Accent is equipped with an Occupant Classification System (OCS) in the front passenger’s seat. This smart safety feature works with the Hyundai Accent Supplemental Restraint System (SRS) to help manage front passenger air bag operation based on who—or what—is detected on the passenger seat. Main components of the Occupant Classification System A detection device located within the front passenger seat cushion that measures occupant presence and seating load.

Hyundai Accent (HC) (2017 - 2022) Service Manual: Manual Heating and Air Conditioning

You can also operate the heating and cooling system manually by pressing buttons other than AUTO. In this mode, the system follows your selections in sequence, while functions you do not adjust may still be managed automatically. When pressing any button except the AUTO button while using automatic operation, the functions not selected will be controlled automatically.