Hyundai Sonata: Manual climate control system / Heating and Air Conditioning
1. Start the engine.
2. Set the mode to the desired position. To improve the effectiveness of heating and cooling :
- Heating: 
- Cooling: 
3. Set the temperature control to the desired position.
4. Set the air intake control to the outside (fresh) air or recirculated air position.
5. Set the fan speed control to the desired speed.
6. If air conditioning is desired, turn the air conditioning system on.
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- Mode selection
- A/C MAX-Level (B, D)
- Instrument panel vents
- Temperature control
- Air intake control
- Fan speed control
- Air conditioning
Manual climate control system
1. Fan speed control knob
2. Temperature control knob
3. Mode selection buttons
4. Front windshield defroster button
5. Rear window defroster button
6. A/C (Air conditioning) button
7. Air intake con ...
Mode selection
The mode selection button controls the direction of the air flow through the
ventilation system.
Air can be directed to the floor, dashboard outlets, or windshield. Five symbols
are used to represe ...
Other information:
Hyundai Sonata LF 2014-2019 Service Manual: Heater & A/C Control Unit (Manual) Repair procedures
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Using a screwdriver or remover, remove the center fascia panel (A).
3.
Disconnect the A/C & heater controller connectors (A).
4.
Remove the heater and A/C controller (A) from the center facia panel.
5.
Install in ...
Hyundai Sonata LF 2014-2019 Service Manual: Components and Components Location
Component
1. Steering column2. Multifunction switch3. Screw4. Clock spring
...
