heater Hyundai Equus 2013 Owner's Manual

311
Safety features of your vehicle
Climate control system seat
(if equipped)
This feature cools or warms the front
seats by blowing air through small
vent hole on the surface of the seats
and seatbacks.
While the engine is running, push the
rear portion of the switch to cool or
warm the driver's seat or the front
passenger's seat (if equipped).
When the operation of the climate
control system seat is not needed,
keep the switches in the OFF posi-
tion.
CAUTION
• When cleaning the seats, do
not use an organic solvent
such as thinner, benzene,
alcohol and gasoline. Doing
so may damage the surface of
the heater or seats.
• To prevent overheating the
seat warmer, do not place any-
thing on the seats that insu-
lates against heat, such as
blankets, cushions or seat
covers while the seat warmer
is in operation.
• Do not place heavy or sharp
objects on seats equipped
with seat warmers. Damage to
the seat warming components
could occur.
• Do not change the seat cover.
It may damage the seat
warmer or climate control sys-
tem seat.
WARNING- Seat warmer
burns
Passengers should use extreme
caution when using seat warm-
ers due to the possibility of
excess heating or burns. The
occupants must be able to feel
if the seat is becoming too
warm and to turn the seat
warmer off. The seat warmer
may cause burns even at low
temperatures, especially if used
for long periods of time.
In particular, the driver must
exercise extreme care for the
following types of passengers:
1. Infants, children, elderly or
disabled persons, or hospital
outpatients
2. Persons with sensitive skin
or those that burn easily
3. Fatigued individuals
4. Intoxicated individuals
5. Individuals taking medication
that can cause drowsiness or
sleepiness (sleeping pills,
cold tablets, etc.)
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Safety features of your vehicle
24 3
Seat warmer (if equipped)
The seat warmer is provided to warm
the rear seats during cold weather.
While the engine is running, push the
switch to warm the rear seat.
During mild weather or under condi-
tions where the operation of the seat
warmer is not needed, keep the
switches in the OFF position.
• Each time you push the button, the
temperature setting of the seat
changes as follows :• When pressing the switch for more
than 1.5 seconds with the seat
warmer operating, the seat warmer
will turn OFF.
• The seat warmer defaults to the
OFF position whenever the ignition
switch is turned on.
✽NOTICE
With the seat warmer switch in the
ON position, the heating system in
the seat turns off or on automatical-
ly depending on the seat tempera-
ture.
OFF→HIGH( )→MIDDLE( )→LOW( )
→
OVI033093
CAUTION
• When cleaning the seats, do
not use an organic solvent
such as thinner, benzene, alco-
hol and gasoline. Doing so may
damage the surface of the
heater or seats.
• To prevent overheating the seat
warmer, do not place anything
on the seats that insulates
against heat, such as blankets,
cushions or seat covers while
the seat warmer is in operation.
• Do not place heavy or sharp
objects on seats equipped with
seat warmers. Damage to the
seat warming components
could occur.
• Do not change the seat cover. It
may damage the seat warmer.

4141
Features of your vehicle
Recirculated air position
With the recirculated air
position 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 (with-
out air conditioning selected) may
cause fogging of the windshield and
side windows and the air within the
passenger compartment may
become stale.
In addition, prolonged use of the air
conditioning with the recirculated
air position selected will result in
excessively dry air in the passenger
compartment.WARNING
• Continued climate control
system operation in the recir-
culated 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 seri-
ous harm or death due to a
drop in the oxygen level
and/or body temperature.
• Continued climate control sys-
tem operation in the recirculat-
ed 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.

Features of your vehicle
146 4
• When using the air conditioning
system, you may notice clear water
dripping (or even puddling) on the
ground under the passenger side
of the vehicle. This is a normal sys-
tem operation characteristic.
• Operating the air conditioning sys-
tem in the recirculated air position
provides maximum cooling, how-
ever, 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 operation characteristics.Climate control air filter
The climate control air filter installed
behind the glove box filters the dust
or other pollutants that come into the
vehicle 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 accu-
mulation on the inside of the wind-
shield even when the outside (fresh)
air position is selected. If this hap-
pens, we recommend that the cli-
mate control air filter be replaced by
an authorized HYUNDAI dealer.
✽NOTICE
• Replace the filter according to the
Maintenance Schedule.
If the car is being driven in severe
conditions such as dusty, rough
roads, more frequent climate con-
trol air filter inspections and
changes are required.
• When the air flow rate suddenly
decreases, we recommend that the
system be checked by an author-
ized HYUNDAI dealer.
1LDA5047
Outside air
Recirculated
air
Climate control
air filterBlower
Evaporator
coreHeater core

Features of your vehicle
148 4
• For maximum defrosting, set the
temperature control to the extreme
right/hot position and the fan speed
control to the highest speed.
• If warm air to the floor is desired
while defrosting or defogging, set
the mode to the floor-defrost posi-
tion.
• Before driving, clear all snow and
ice from the windshield, rear win-
dow, outside rear view mirrors, and
all side windows.
• Clear all snow and ice from the
hood and air inlet in the cowl grill to
improve heater and defroster effi-
ciency and to reduce the probabili-
ty of fogging up the inside of the
windshield.To defog inside windshield
1. Set the fan speed to the desired
position.
2. Select desired temperature.
3. Press the defrost button ( ).
4. The air conditioning will be turned
on according to the detected ambi-
ent temperature and outside
(fresh) air position will be selected
automatically.
WINDSHIELD DEFROSTING AND DEFOGGING
WARNING - Windshield
heating
Do not use the or posi-
tion during cooling operation in
extremely humid weather. The
difference between the temper-
ature of the outside air and that
of the windshield could cause
the outer surface of the wind-
shield to fog up, causing loss of
visibility. In this case, set the
mode selection knob or button
to the position and fan
speed control knob or button to
the lower speed.
OVI043122

Features of your vehicle
150 4
1. Turn the ignition switch to the ON
position.
2. Press the defroster button ( ).
3. While pressing the air conditioning
button (A/C), press the air intake
control button at least 5 times with-
in 3 seconds.
The indicator on the air intake button
blinks 3 times with 0.5 seconds of
interval. It indicates that the defog-
ging logic is canceled or returned to
the programmed status.
If the battery has been discharged or
disconnected, it resets to the defog
logic status.
Auto defogging system
Auto defogging reduces the probabil-
ity of fogging up the inside of the
windshield by automatically sensing
the moisture of inside the windshield.
The auto defogging system operates
when the heater or air conditioning is
on.This indicator illuminates
when the auto defogging
system senses the mois-
ture of inside the wind-
shield and operates.
If more moisture is in the vehicle, the
higher steps operate as follow. For
example if auto defogging does not
defog inside the windshield at step 1
Outside air position, it tries to defog
again at step 2 Blowing air toward
the windshield.
Step 1 : Outside air position
Step 2 :Operating the air conditioning
Step 3 :Blowing air toward the wind-
shield
Step 4 : Increasing air flow toward
the windshield
OVI043125
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4161
Features of your vehicle
Clock
You can set the clock by using the
Audio or Navigation system.
CAUTION
• Use the power outlet only
when the engine is running
and remove the accessory
plug after use. Using the
accessory plug for prolonged
periods of time with the
engine off could cause the
battery to discharge.
• Only use 12V electric acces-
sories which are less than 10A
in electric capacity.
• Adjust the air-conditioner or
heater to the lowest operating
level when using the power
outlet.
• Close the cover when not in
use.
• Some electronic devices can
cause electronic interference
when plugged into a vehicle’s
power outlet. These devices
may cause excessive audio
static and malfunctions in
other electronic systems or
devices used in your vehicle.
WARNING
Do not put a finger or a foreign
element (pin, etc.) into a power
outlet and do not touch with a
wet hand. You may get an elec-
tric shock.
OVI014005

55
Driving your vehicle
WARNING- Driving under
the influence of alcohol or
drugs
Drinking and driving is danger-
ous. Drunk driving is the num-
ber one contributor to the high-
way death toll each year. Even a
small amount of alcohol will
affect your reflexes, percep-
tions and judgment. Driving
while under the influence of
drugs is as dangerous or more
dangerous than driving drunk.
You are much more likely to
have a serious accident if you
drink or take drugs and drive.
If you are drinking or taking
drugs, don’t drive. Do not ride
with a driver who has been
drinking or taking drugs.
Choose a designated driver or
call a cab.WARNING
Always check the surrounding
areas near your vehicle for peo-
ple, especially children, before
putting a vehicle into D (Drive)
or R (Reverse).
WARNING
• When you intend to park or
stop the vehicle with the
engine on, be careful not to
depress the accelerator pedal
for a long period of time. It
may overheat the engine or
exhaust system and cause
fire.
• When you make a sudden
stop or turn the steering
wheel rapidly, loose objects
may drop on the floor and it
could interfere with the opera-
tion of the foot pedals, possi-
bly causing an accident. Keep
all things in the vehicle safely
stored.
• If you do not focus on driving,
it may cause an accident. Be
careful when operating what
may disturb driving such as
audio or heater. It is the
responsibility of the driver to
always drive safely.

Maintenance
8 7
At least monthly:
• Check coolant level in the engine
coolant reservoir.
• Check the operation of all exterior
lights, including the stoplights, turn
signals and hazard warning flash-
ers.
• Check the inflation pressures of all
tires including the spare.
At least twice a year
(i.e., every Spring and Fall):
• Check radiator, heater and air con-
ditioning hoses for leaks or dam-
age.
• Check windshield washer spray
and wiper operation. Clean wiper
blades with clean cloth dampened
with washer fluid.
• Check headlight alignment.
• Check muffler, exhaust pipes,
shields and clamps.
• Check the lap/shoulder belts for
wear and function.
• Check for worn tires and loose
wheel lug nuts.
At least once a year:
• Clean body and door drain holes.
• Lubricate door hinges and checks,
and hood hinges.
• Lubricate door and hood locks and
latches.
• Lubricate door rubber weather-
strips.
• Check the air conditioning system.
• Check the power steering fluid
level.
• Inspect and lubricate automatic
transmission linkage and controls.
• Clean battery and terminals.
• Check the brake fluid level.

Maintenance
22 7
Check the condition and connections
of all cooling system hoses and
heater hoses. Replace any swollen
or deteriorated hoses.
The coolant level should
be filled between F and L
marks on the side of the
coolant reservoir when
the engine is cool.
If the coolant level is low, add enough
distilled (deionized) water. Bring the
level to F, but do not overfill. If fre-
quent additions are required, we rec-
ommend that the system be inspect-
ed by an authorized HYUNDAI deal-
er.
Recommended engine coolant
• When adding coolant, use only
deionized water or soft water for
your vehicle and never mix hard
water in the coolant filled at the fac-
tory. An improper coolant mixture
can result in serious malfunction or
engine damage.
• The engine in your vehicle has alu-
minum engine parts and must be
protected by an ethylene-glycol-
based coolant to prevent corrosion
and freezing.
• DO NOT USE alcohol or methanol
coolant or mix them with the spec-
ified coolant.
• Do not use a solution that contains
more than 60% antifreeze or less
than 35% antifreeze, which would
reduce the effectiveness of the
solution.
OBH071004
WARNING
The electric motor
(cooling fan) is con-
trolled by engine
coolant temperature,
refrigerant pressure
and vehicle speed. It may some-
times operate even when the
engine is not running. Use
extreme caution when working
near the blades of the cooling
fan so that you are not injured
by a rotating fan blades. As the
engine coolant temperature
decreases, the electric motor
will automatically shut off. This
is a normal condition.
If your vehicle is equipped with
GDI, the electric motor (cooling
fan) may operate until you dis-
connect the negative battery
cable.