Hyundai H350 2016 Owner's Manual page 174

Convenient features of your vehicle
Mode selection
The mode selection buttons controls
the direction of the air flow through
the ventilation system.
3-112
Face-Level (B, D)
Selecting the "Face" mode will cause
air to be discharged through the face
level vents.
Bi-Level (B, C, D)
Air is discharged through the face
vents and the floor vents.
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Floor-Level (A, C, D)
Air is discharged through the floor
vents.
Floor-Defrost Level
(A, C, D)
Air is discharged through the wind-
shield defrost vents and the floor
vents.
Defrost-Level
Air is discharged through the wind-
shield defrost vents.