climate control HYUNDAI I20 2018 Owners Manual

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1. Light control\bTurn signals ..........581
2. Steering wheel audio controls* ....64
\f. Instrument cluster ......................5\f6
4. Horn ..........................................5\f1
5. Driver's front air bag* ................4\f7
6. Wiper\bWasher ............................589
7. Trip mode switch* ....569, 57\f, 576
8. Engine Start\bStop button ............79Key ignition switch ......................75
9. Manual transaxle ......................719 Continuously Variable
Transaxle ..................................72\f
10. Power outlet ..........................5126
11. USB charger* ........................5127
12. Manual climate control system ..597
Automatic climate control
system ..................................5106
1\f. Audio system* ..................69, 6\f7
14. Hazard switch ............................82
15. Central door lock switch ..........515
16. Passenger's front air bag* ......4\f7
17. Glove box ..............................5121
* : if equipped
OIB017004R
The actual shape may differ from the illustration.

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The ignition switch must be in the ON
position to be able to raise or lower
the windows. Each door has a Power
Window switch to control that door's
window. The driver has a Power
Window Lock switch which can block
the operation of passenger windows.
The power windows will operate for
approximately 30 seconds after the
ignition switch is placed in the ACC
or LOCK/OFF position. However, if
the front doors are opened, the
Power Windows cannot be operated
even within the 30 second period.
IInformation
In cold and wet climates, power win-
dows may not work properly due to
freezing conditions.
While driving with the rear windows down, your vehicle may demonstrate
a wind buffeting or pulsation noise.
This noise is normal and can be
reduced or eliminated by taking the
following actions. If the noise occurs
with one or both of the rear windows
down, partially lower both front win-
dows approximately 2.5 cm (1 inch).
Window opening and closingTo open or close a window, press
down or pull up the front portion of
the corresponding switch to the first
detent position (5).
i
OLF044031

)'#10*30-30.2+3%.,/3(21+2"1,/2*3!-$&3DDefrosterTo prevent damage to the conduc-
tors bonded to the inside surface of
the rear window, never use sharp
instruments or window cleaners con-
taining abrasives to clean the win-
dow.
If you want to defrost and defog the
front windshield, refer to “Windshield
defrosting and defogging” in this sec-
tion.
Rear window defroster (if equipped)The defroster heats the window to
remove frost, fog and thin ice from
the interior and exterior of the rear
window, while engine is running. To activate the rear window
defroster, press the rear window
defroster button located in the cli-
mate control system. The indicator
on the rear window defroster button
illuminates when the defroster is ON.
To turn off the defroster, press the
rear window defroster button again.
Information
If there is heavy accumulation of
snow on the rear window, brush it
off before operating the rear
defroster.
The rear window defroster automat- ically turns off after approximately
20 minutes or when the ignition
switch is turned off. Outside rearview mirror defroster
(if equipped)If your vehicle is equipped with out-
side rearview mirror defrosters, they
will operate at the same time you
turn on the rear window defroster.i
NOTICE
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OIB044075OIB044096
■ Manual Climate Control System
■ Automatic Climate Control System

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(1) Temperature control knob
(2) Fan speed control knob
(3) Mode selection knob
(4) Air intake control button
(5) A/C (Air conditioning) button (if equipped)
(6) Rear window defroster button (if equipped)
OIB044066
Manual climate control system (if equipped)

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(1) Fan speed control knob
(2) Temperature control knob
(3) AUTO (automatic control) button
(4) OFF button
(5) Mode selection button
(6) Air intake control button
(7) Rear window defroster button
(8) Front windshield defroster button
(9) A/C (Air conditioning) button
(10) LCD display
OIB044078
Automatic climate control system (if equipped)

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AAutomatic heating and air condi-tioningThe Automatic Climate Control System
is controlled by setting the desired tem-
perature.
1. Press the AUTO button.
The modes, fan speeds, air intake
and air-conditioning will be controlled
automatically by the temperature set-
ting you select. 2. Turn the temperature control knob
to the desired temperature. If the
temperature is set to the lowest
setting (LO), the air conditioning
system will operate continuously. 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 infor-
mation 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).
OIB044079
OIB044086

)' #10*30-30.2+3%.,/3(21+2"1,/2*3!-$&3SSystem maintenanceClimate control air filter This filter is installed behind the glove
box. It filters the dust or other pollu-
tants that enter the vehicle through the
heating and air conditioning system.
We recommend the climate control
air filter be cleaned according to the
maintenance schedule. If the car is
being driven in severe conditions such as dusty or rough roads, more
frequent air conditioner filter inspec-
tions and cleaning are required. If the air flow rate suddenly decreas-
es, we recommend the system be
checked at an authorized HYUNDAI
dealer.
Checking the amount of air
conditioner refrigerant and com- pressor lubricantWhen the amount of refrigerant is
low, the performance of the air con-
ditioning is reduced. Overfilling also
has a bad influence on the air condi-
tioning system.
Therefore, if abnormal operation is
found, we recommend that the system
be inspected by an authorized
HYUNDAI dealer.
Information
It is important that the correct type
and amount of oil and refrigerant is
used. Otherwise, damage to the com-
pressor and abnormal system opera-
tion may occur.i
1LDA5047
Outside air
Recirculatedair
Climate control air filter Blower
Evaporatorcore Heater core

1.),204/3424-3! $#"# !#!$#
!#$!$Filter inspectionIf the vehicle is operated in the
severely air-polluted cities or on
dusty rough roads for a long period,
it should be inspected more fre-
quently and cleaned earlier. When
you, the owner, clean the climate
control air filter, clean it performing
the following procedure, and be care-
ful to avoid damaging other compo-
nents.
Replace the filter according to the
maintenance Schedule.
Filter replacement1. Open the glove box.2. Push in both sides of the glove box
as shown. This will ensure that the
glove box stopper pins will get
released from its holding location
allowing the glove box to hang.
OIB074022
OIB044021

1.)&
,204/3424-3
3. Remove the climate control air fil-ter cover by pushing or pressing
the clip (1) on left side. 4. Clean the climate control air filter.
5. Reassemble in the reverse order
of disassembly.
I
I nstall a new climate control air filter in
the correct direction with the arrow
symbol(
↓) facing downwards.
Otherwise, the climate control effects
may decrease, possibly with a noise.
NOTICE
ODH073012
OIB074024OIB074023

1.)',204/3424-3
RReset itemsItems should be reset after the bat-
tery has been discharged or the bat-
tery has been disconnected.
• Auto up/down window
(See chapter 3)
• Climate control system (See chapter 3)
• Audio (See chapter 3)Battery replacementReplacing a Battery required precau-
tionary measures.
We recommend that you consult an
authorized HYUNDAI dealer.
•
Disconnect the battery charger
in the following order.
1.Turn off the battery charger main switch.
2.Unho ok the negative clamp from
the negative battery terminal.
3.Unhook the positive clamp from the positive battery terminal.
•
Before performing maintenance
or recharging the battery, turn
off all accessories and stop the
engine.
•
The negative battery cable must
be removed first and installed
last when the battery is discon-
nected.
WARNING
Recharging battery
When recharging the battery,
observe the following precautions:•
The battery must be removed
from the vehicle and placed in
an area with good ventilation.
•
Do not allow cigarettes, sparks,
or flame near the battery.
•
Watch the battery during charg-
ing, and stop or reduce the
charging rate if the battery cells
begin gas sing (boiling) violently
or if the temperature of the elec-
trolyte of any cell exceeds 49°C
(120°F).
•
Wear eye protection when
checking the battery during
charging.
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WARNING