2017 Hyundai Accent Owner's Manual

4-63
Features of your vehicle
✽
✽NOTICE
• When using the air conditioning sys-
tem, monitor the temperature gauge
closely while driving up hills or in
heavy traffic when outside tempera-
tures are high. Air conditioning sys-
tem operation may cause engine over-
heating. Continue to use the blower
fan but turn the air conditioning sys-
tem off if the temperature gauge indi-
cates engine overheating.
• When opening the windows in humid weather air conditioning may create
water droplets inside the vehicle.
Since excessive water droplets may
cause damage to electrical equipment,
air conditioning should only be used
with the windows closed.
Air conditioning system operation tips
If the vehicle has been parked in direct
sunlight during hot weather, open the
windows for a short time to let the hot
air inside the vehicle escape.
To help reduce moisture inside of the windows on rainy or humid days,
decrease the humidity inside the vehi-
cle by operating the air conditioning
system.
During air conditioning system opera- tion, you may occasionally notice a
slight change in engine speed as the
air conditioning compressor cycles.
This is a normal system operation
characteristic.
Use the air conditioning system every month only for a few minutes to ensure
maximum system performance. When using the air conditioning sys-
tem, you may notice clear water drip-
ping (or even puddling) on the ground
under the passenger side of the vehi-
cle. This is a normal system operation
characteristic.
Operating the air conditioning system in the recirculated air position provides
maximum cooling, however, continual
operation in this mode may cause the
air inside the vehicle to become stale.
During cooling operation, you may occasionally notice a misty air flow
because of rapid cooling and humid air
intake. This is a normal system opera-
tion characteristic.
If you operate air conditioner exces- sively, the difference between the tem-
perature of the outside air and that of
the windshield could cause the outer
surface of the windshield to fog up,
causing loss of visibility. In this case,
set the mode selection knob or button
to the position and fan speed con-
trol to the lower speed.

Features of your vehicle
4-64
Climate control air filter
(if equipped)
The climate control air filter installed
behind the glove box filters the dust or
other pollutants that come into the vehi-
cle from the outside through the heating
and air conditioning system. If dust or
other pollutants accumulate in the filter
over a period of time, the air flow from the
air vents may decrease, resulting in
moisture accumulation on the inside of
the windshield even when the outside
(fresh) air position is selected. If this hap-
pens, have the climate control air filter
replaced by an authorized HYUNDAI
dealer.
✽ ✽NOTICE
• Replace the filter according to the
Maintenance Schedule.
If the vehicle is being driven in severe
conditions such as dusty or rough
roads, more frequent air conditioner
filter inspections and changes are
required.
• When the air flow rate suddenly decreases, the system should be
checked at an authorized HYUNDAI
dealer.
Checking the amount of air con-
ditioner refrigerant and compres-
sor lubricant
When the amount of refrigerant is low,
the performance of the air conditioning is
reduced. Overfilling also has a negative
impact on the air conditioning system.
Therefore, if abnormal operation is
found, have the system inspected by an
authorized HYUNDAI dealer.
✽ ✽ NOTICE
It is important that the correct type and
amount of oil and refrigerant is used.
Otherwise, damage to the compressor
and abnormal system operation may
occur.
WARNING
The air conditioning system should
be serviced by an authorized
HYUNDAI dealer. Improper service
may cause serious injury to the
person performing the service.
OHM048209
Outside air
Recirculated air
Climate control air filter Blower
Evaporator core
Heater core

4-65
Features of your vehicle
AUTOMATIC CLIMATE CONTROL SYSTEM (IF EQUIPPED)
1. AUTO (automatic control) button
2. OFF button
3. Temperature control knob
4. A/C display5. Air intake control button
6. Fan speed control knob
7. Air conditioning button
8. Mode selection button
9. Front windshield defrost button
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Features of your vehicle
4-66
Automatic heating and air condi-
tioning
1. Press the AUTO button.
The modes, fan speeds, air intake and
air-conditioning will be controlled auto-
matically according to the temperature
setting.2. Turn the temperature control knob to
set the desired temperature.
✽ ✽NOTICE
• To turn the automatic operation off,
select any button of the following:
- Mode selection button
- Front windshield defrost button(Press the button one more time to
deselect the front windshield
defroster function. The 'AUTO' sign
will illuminate on the information
display once again.)
- Fan speed control button
The selected function will be con-
trolled manually while other functions
operate automatically.
• For your convenience and to improve the effectiveness of the climate con-
trol, use the AUTO button and set the
temperature to 23°C (73°F).
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4-67
Features of your vehicle
✽
✽NOTICE
Never place anything over the sensor
located on the instrument panel to
ensure better control of the heating and
cooling system.
Manual heating and air condition-
ing
The heating and cooling system can be
controlled manually by pushing buttons
other than the AUTO button. In this case,
the system works sequentially according
to the order of buttons selected.
When pressing any button except the
AUTO button while using automatic oper-
ation, the functions not selected will be
controlled automatically.
1. Start the engine.
2. Set the mode to the desired position.
For improving 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 position.
5. Set the fan speed control to the desired speed.
6. If air conditioning is desired, turn the air conditioning system on.
Press the AUTO button in order to con-
vert to full automatic control of the sys-
tem.
Mode selection
The mode selection button controls the
direction of the air flow through the venti-
lation system.
The air flow outlet port is converted as
follows:
Refer to the illustration in the “Manual cli-
mate control system”.
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Features of your vehicle
4-68
Floor & Defrost
Most of the air flow is directed to the floor
and the windshield with a small amount
directed to the side window defrosters.
Face-Level
Air flow is directed toward the upper body
and face. Additionally, each outlet can be
controlled to direct the air discharged
from the outlet.
Bi-Level
Air flow is directed towards the face and
the floor.
Floor-Level
Most of the air flow is directed to the
floor, with a small amount of the air being
directed to the windshield and side win-
dow defrosters. Defrost-Level
Most of the air flow is directed to the
windshield with a small amount of air
directed to the side window defrosters.
Instrument panel vents
The outlet vents can be opened or closed
separately using the horizontal thumb-
wheel. To close the vent, rotate it left to
the maximum position. To open the vent,
rotate it right to the desired position.
Also, you can adjust the direction of air
delivery from these vents using the vent
control lever as shown.
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4-69
Features of your vehicle
Temperature control
The temperature will increase to the
maximum by turning the knob to the right
extremely.
The temperature will decrease to the
minimum by turning the knob to the left
extremely.
When turning the knob, the temperature
will increase or decrease by 1°F (0.5°C).
When set to the lowest temperature set-
ting, the air conditioning will operate con-
tinuously.Temperature conversion (if equipped)
If the battery has been discharged or dis-
connected, the temperature mode dis-
play will reset to Fahrenheit.
This is a normal condition. You can switch
the temperature mode between
Fahrenheit to Celsius as follows;
While pressing the OFF button, depress
the AUTO button for 4 seconds or more.
The display will change from Fahrenheit
to Celsius, or from Celsius to Fahrenheit.
Air intake control
This is used to select the outside (fresh)
air position or recirculated air position.
To change the air intake control position,
push the control button.Recirculated air position
With the recirculated airposition selected, air from
the passenger compart-
ment will be drawn through
the heating system and
heated or cooled according
to the function selected.
Outside (fresh) air position With the outside (fresh) air
position selected, air
enters the vehicle from out-
side and is heated or
cooled according to the
function selected.
✽ ✽NOTICE
Prolonged operation of the heater in the
recirculated air position (without air
conditioning selected) may cause fog-
ging of the windshield and side windows
and the air within the passenger com-
partment may become stale.
In addition, prolonged use of the air con-
ditioning with the recirculated air posi-
tion selected will result in excessively dry
air in the passenger compartment.
ORB040341
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Features of your vehicle
4-70
Fan speed control
The fan speed can be set to the desired
speed by turning the fan speed control
knob.
The higher the fan speed is, the more air
is delivered.
Pressing the OFF button turns off the
fan.
Air conditioning
Push the A/C button to turn the air condi-
tioning system on (indicator light will illu-
minate).
Push the button again to turn the air con-
ditioning system off.
WARNING
Continued climate control systemoperation in the recirculated air
position may allow humidity to
increase inside the vehicle which
may fog the glass and obscure
visibility.
Do not sleep in a vehicle with the air conditioning or heating system
on. It may cause serious harm or
death due to a drop in the oxygen
level and/or body temperature.
Continued climate control system operation in the recirculated air
position can cause drowsiness or
sleepiness, and loss of vehicle
control. Set the air intake control
to the outside (fresh) air position
as much as possible while driving.
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