2018 Hyundai Sonata air condition

2-64
Safety system of your vehicle
Air bag non-inflation conditions
In certain low-speed collisions the air
bags may not deploy. The air bags
are designed not to deploy in such
cases because they may not provide
benefits beyond the protection of the
seat belts.Front air bags are not designed to
inflate in rear collisions, because
occupants are moved backward by
the force of the impact. In this case,
inflated air bags would not provide
any additional benefit.
Front air bags may not inflate in side
impact collisions, because occupants
move in the direction of the collision,
and thus in side impacts, front air bag
deployment would not provide addi-
tional occupant protection.
However, side and curtain air bags
may inflate depending on the severi-
ty, vehicle speed and angles of
impact.
OLF034055OLF034054
OLF034053

Warning and indicator lights ..............................3-90
Warning Lights .................................................................3-90
Indicator Lights ................................................................3-97
Light .....................................................................3-1\
02
Exterior Lights ...............................................................3-102
Smart High Beam ..........................................................3-104
Welcome System ...........................................................3-110
Interior Lights ................................................................3-111
Wipers and washers ..........................................3-115
Windshield Wipers ........................................................3-115
Windshield Washers .....................................................3-116
Driver assist system ..........................................3-117
Rear View Camera ........................................................3-117
Rear Parking Assist System .......................................3-118
Defroster .............................................................3-121
Rear Window Defroster ..............................................3-121
Manual climate control system........................3-122
Heating and Air Conditioning .....................................3-123
System Operation .........................................................3-128
System Maintenance....................................................3-130
Automatic climate control system ...................3-132
Automatic Heating and Air Conditioning.................3-133
Manual heating and Air Conditioning ......................3-134
System Operation .........................................................3-140
System Maintenance....................................................3-142
Windshield defrosting and defogging...............3-144
Manual Climate Control System ................................3-144
Automatic Climate Control System ...........................3-145
Defogging logic..............................................................3-146
Climate control additional features ...................3-147
Automatic Ventilation ...................................................3-147
Sunroof Inside Air Recirculation ...............................3-147
Storage compartment ........................................3-148
Center Console Storage ..............................................3-148
Glove Box ........................................................................\
3-148
Sunglass Holder.............................................................3-149
Multi box ........................................................................\
.3-149
3

3-11
Convenient features of your vehicle
3
Loss of a smart key
A maximum of two Smart Keys can
be registered to a single vehicle. If
you happen to lose your smart key,
you should immediately take the
vehicle and remaining keys to your
authorized HYUNDAI dealer or tow
the vehicle, if necessary.
Smart key precautions
The smart key will not work if any of
the following occur:
The smart key is close to a radiotransmitter such as a radio station
or an airport which can interfere
with normal operation of the trans-
mitter.
The smart key is near a mobile two way radio system or a cellular
phone.
Another vehicle’s smart key is being operated close to your vehicle.
When the smart key does not work
correctly, open and close the door
with the mechanical key. If you have
a problem with the smart key, contact
an authorized HYUNDAI dealer. If the smart key is in close proximity
to your mobile phone, the signal
could be blocked by your mobile
phones normal operational signals.
This is especially important when the
phone is active such as making and
receiving calls, text messaging,
and/or sending/receiving emails.
Avoid placing the smart key and your
mobile phone in the same pants or
jacket pocket and always try to main-
tain an adequate distance between
the two devices.
Information
This device complies with Part 15 of
the FCC rules.
Operation is subject to the following
three conditions:
1. This device may not cause harmful
interference, and
2. This device must accept any inter- ference received, including interfer-
ence that may cause undesired
operation.
3. Changes or modifications not expressly approved by the party
responsible for compliance could
void the user’s authority to operate
the device.
i
Keep the smart key away from
electromagnetic materials that
blocks electromagnetic waves
to the key surface.
CAUTION

3-29
Convenient features of your vehicle
3
To adjust the Zone setting:
1. Determine the desired ZoneNumber based upon your current
location on the Zone Map.
2. Press and hold the button for 6 seconds, the current Zone
Number will appear on the display.
3. Pressing and holding the button again will cause the numbers to
increment (Note: they will repeat
…13, 14, 15, 1, 2, …). Releasing
the button when the desired Zone
Number appears on the display
will set the new Zone.
4. Within about 5 seconds the com- pass will start displaying a com-
pass heading again.
There are some conditions that can
cause changes to the vehicle mag-
nets, such as installing a ski rack or
a CB antenna. Body repair work on
the vehicle can also cause changes
to the vehicle’s magnetic field. In
these situations, the compass will
need to be re-calibrated to quickly
correct these changes. If you need to recalibrate the com-
pass:
1. Press and hold the button for
more than 9 seconds. When the
compass memory is cleared a "C"
will appear in the display.
2. Drive the vehicle in 2 complete cir- cles at less than 5 mph (8 km/h).Integrated HomeLink®Wireless
Control System
The HomeLink®Wireless Control
System can replace up to three
hand-held radio-frequency (RF)
transmitters with a single built-in
device. This innovative feature will
learn the radio frequency codes of
most current transmitters to operate
devices such as gate operators,
garage door openers, entry door
locks, security systems, even home
lighting. Both standard and rolling
code-equipped transmitters can be
programmed by following the out-
lined procedures.
Additional HomeLink
®information
can be found at: www.homelink.com
or by calling 1-800-355-3515.
Retain the original transmitter of the
RF device you are programming for
use in other vehicles as well as for
future HomeLink
®programming. It is
also suggested that upon the sale of
the vehicle, the programmed
HomeLink
®buttons be erased for
security purposes.

3-36
Convenient features of your vehicle
To adjust the Zone setting:
1. Determine the desired Zone Number based upon your current
location on the Zone Map.
2. Press and hold the button for more than 3 but less than 6 sec-
onds, the current Zone Number
will appear on the display.
3. Pressing and holding the button again will cause the numbers to
increment (Note: they will repeat
…13, 14, 15, 1, 2, …). Releasing
the button when the desired Zone
Number appears on the display
will set the new Zone.
4. Within about 5 seconds the com- pass will start displaying a com-
pass heading again.
There are some conditions that can
cause changes to the vehicle mag-
nets, such as installing a ski rack or
a CB antenna. Body repair work on
the vehicle can also cause changes
to the vehicle’s magnetic field. In
these situations, the compass will
need to be re-calibrated to quickly
correct these changes. If you need to recalibrate the com-
pass:
1. Press and hold the button for
more than 6 seconds. When the
compass memory is cleared a "C"
will appear in the display.
2. Drive the vehicle in 2 complete cir- cles at less than 5 mph (8 km/h).
Integrated HomeLink®Wireless
Control System
The HomeLink®Wireless Control
System can replace up to three hand-
held radio-frequency (RF) transmit-
ters with a single built-in device. This
innovative feature will learn the radio
frequency codes of most current
transmitters to operate devices such
as gate operators, garage door open-
ers, entry door locks, security sys-
tems, even home lighting. Both stan-
dard and rolling code-equipped trans-
mitters can be programmed by fol-
lowing the outlined procedures.
Additional HomeLink
®information
can be found at: www.homelink.com
or by calling 1-800-355-3515.
Retain the original transmitter of the
RF device you are programming for
use in other vehicles as well as for
future HomeLink
®programming. It is
also suggested that upon the sale of
the vehicle, the programmed
HomeLink
®buttons be erased for
security purposes.

3-106
Convenient features of your vehicleThe system may not operate nor-
mally in the below conditions.
When the light from the on-
coming or front vehicle is not
detected because of lamp dam-
age, hidden from sight, etc.
When the lamp of the on-com-
ing or front vehicle is covered
with dust, snow or water.
When the light from the on-
coming or front vehicle is not
detected because of exhaust
fume, smoke, fog, snow, etc.
When the front window is cov-
ered with foreign matters such
as ice, dust, fog, or is damaged. (Continued)
CAUTION(Continued)
When there is a similar shape
lamp with the front vehicle’s
lamps.
When it is hard to see because
of fog, heavy rain or snow.
When the headlamp is not
repaired or replaced at an
authorized dealer.
When headlamp aiming is not
properly adjusted.
When driving on a narrow
curved road or rough road.
When driving downhill or uphill.
When only part of the vehicle
in front is visible on a cross-
road or curved road.
When there is a traffic light,
reflecting sign, flashing sign
or mirror.(Continued)
(Continued)
When the road conditions are
bad such as being wet or cov-
ered with snow.
When the front vehicle's head-
lamps are off but the fog lamps
on.
When a vehicle suddenly
appears from a curve.
When the vehicle is tilted from
a flat tire or being towed.
When the LKAS (Lane
Keeping Assist System) warn-
ing light illuminates. (if
equipped)

3-120
Convenient features of your vehicle
Non-operational conditions ofParking Assist System
The Rear Parking Assist System
may not operate normally when:
Moisture is frozen to the sensor.
Sensor is covered with foreign mat-
ter, such as snow or water, or the
sensor cover is blocked.
There is a possibility of the Rear
Parking Assist System malfunction
when:
Driving on uneven road surfacessuch as unpaved roads, gravel,
bumps, or gradient.
Objects generating excessive noise such as vehicle horns, loud motor-
cycle engines, or truck air brakes
can interfere with the sensor.
Heavy rain or water spray is present.
Wireless transmitters or mobile phones are present near the sensor.
The sensor is covered with snow.
Any non-factory equipment or accessories have been installed, or
if the vehicle bumper height or sen-
sor installation has been modified.
Detecting range may decrease when:
Outside air temperature isextremely hot or cold.
Undetectable objects smaller than 40 inches (1 m) and narrower than
6 inches (14 cm) in diameter.
The following objects may not be
recognized by the sensor:
Sharp or slim objects such asropes, chains or small poles.
Objects, which tend to absorb sen- sor frequency such as clothes,
spongy material or snow. Sensor may not recognize objects
less than 12 inches (30 cm) from
the sensor, or it may sense an
incorrect distance.
Do not push, scratch or strike the
sensor with any hard objects that
could damage the surface of the
sensor. Sensor damage could
occur.
NOTICE
NOTICE
Your new vehicle warranty does
not cover any accidents or dam-
age to the vehicle or injuries to
its occupants related to a Rear
Parking Assist System. Always
drive safely and cautiously.
WARNING

3-122
Convenient features of your vehicle
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OLF047202/OLF047203
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 control button
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■Type A
■
■Type B