Hyundai Sonata Hybrid 2021 Owner's Manual page 144

5. Convenient Features
Forward/Reverse Parking Distance Warning (PDW) .................................... 5-78
Operation of Forward/Reverse Parking Distance Warning System ........................ 5-79
Non-Operational Conditions of Forward/
Reverse Parking Distance Warning System .............................................................. 5-81
Forward/Reverse Parking Distance Warning System Precautions ......................... 5-81
Reverse Parking Collision-Avoidance Assist (PCA) ....................................... 5-82
System Setting and Operation ..................................................................................5-82
Warning and System Control .....................................................................................5-83
Detecting Sensor ........................................................................................................5-85
System Malfunction .................................................................................................. 5-86
Limitations of the System ......................................................................................... 5-86
Automatic Climate Control System ...............................................................5-88
Automatic Heating and Air Conditioning ................................................................ 5-89
Manual Temperature Control Mode ......................................................................... 5-90
System Operation ...................................................................................................... 5-96
System Maintenance ................................................................................................ 5-98
Windshield Defrosting and Defogging ........................................................ 5-100
To defog inside windshield ......................................................................................5-100
To defog outside windshield ....................................................................................5-101
Defogging Logic ........................................................................................................5-101
Auto Defogging System ........................................................................................... 5-102
Defroster ................................................................................................................... 5-103
Climate Control Additional Features ............................................................5-104
Sunroof Inside Air Recirculation .............................................................................. 5-104
Automatic Ventilation ............................................................................................. 5-104
Smart Seat Warmer/Air Ventilation Seat (Automatic Control Interworking with the
Driver's Seat System) ............................................................................................... 5-104
Washer Fluid Logic ................................................................................................... 5-104
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