2016 HYUNDAI I800 coolant temperature

439
Features of your vehicle
INSTRUMENT CLUSTER
1. Tachometer
2. Turn signal indicators
3. Speedometer
4. Engine coolant temperature gauge
5. Warning and indicator lights
6. Shift position indicator
7. Odometer/Tripmeter
8. Fuel gauge
❈The actual cluster in the vehicle may dif-
fer from the illustration.
OTQ045413/OTQ045412/OTQ045400
■Type A
■Type B
■Type C
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Features of your vehicle
42 4
Tachometer
The tachometer indicates the approxi-
mate number of engine revolutions per
minute (rpm).
Use the tachometer to select the correct
shift points and to prevent lugging and/or
over-revving the engine.
When the door is open, or if the engine is
not started within 1 minute, the tachome-
ter pointer may move slightly in ON posi-
tion with the engine OFF. This movement
is normal and will not affect the accuracy
of the tachometer once the engine is run-
ning.Engine temperature gauge
This gauge shows the temperature of the
engine coolant when the ignition switch
is ON.
Do not continue driving with an overheat-
ed engine. If your vehicle overheats, refer
to “If the engine overheats” in section 6.
CAUTION
Do not operate the engine within
the tachometer's RED ZONE.
This may cause severe engine dam-
age.
CAUTION
If the gauge pointer moves beyond
the normal range area toward the
“H” or “130” position, it indicates
overheating that may damage the
engine.
WARNING
Never remove the radiator cap
when the engine is hot. The engine
coolant is under pressure and
could cause severe burns. Wait
until the engine is cool before
adding coolant to the reservoir.OTQ045401
OTQ045403
Petrol
OTQ045402
Diesel
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485
Features of your vehicle
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 characteristics.Fuel-fired Heater (If Equipped)
This fuel-fired heater supplies additional
heat to the interior compartment with a
low fuel consumption to compensate the
heat provided by engine alone.
The following 3 conditions should be
meet at the same time for automatic
operation of the fuel-fired heater.
• Engine runs.
• Ambient temperature is lower than 5°C.
• Coolant temperature is lower than
68°C.
A cleaning process of the fuel-fired
heater will be performed automatically
when the heater is not operated due to
increase of coolant temperature and igni-
tion off.
During cleaning process, supplied fuel in
the heater will be burnt completely and
any smoke will be expelled. It is a neces-
sary process for next operation and dura-
bility of the heater and takes about 1~3
minutes.
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Features of your vehicle
98 4
• 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 characteristics.Fuel-fired Heater (If equipped)
This fuel-fired heater supplies additional
heat to the interior compartment with a
low fuel consumption to compensate the
heat provided by engine alone.
The following 3 conditions should be
meet at the same time for automatic
operation of the fuel-fired heater.
• Engine runs.
• Ambient temperature is lower than 5°C.
• Coolant temperature is lower than
68°C.
A cleaning process of the fuel-fired
heater will be performed automatically
when the heater is not operated due to
increase of coolant temperature and igni-
tion off.
During cleaning process, supplied fuel in
the heater will be burnt completely and
any smoke will be expelled. It is a neces-
sary process for next operation and dura-
bility of the heater and takes about 1~3
minutes.
✽NOTICE
• The following symptoms will occur
and it is normal.
- A white smoke may come out from
the fuel-fired heater exhaust pipe
during operation of the heater.
However, when an excessive black
smoke is discharged, the fuel-fired
heater should be inspected.
- A “buk-buk” noise from the heater is
a noise to form flame for combus-
tion.
- When the heater is operated at full
load, a “Wooing” noise occurs.
- When shutting off the engine during
heater operation, a “Wing” noise
occurs to perform the cleaning
process.
• When refuelling, stop operation of the
fuel-fired heater by shutting off the
engine.
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553
Driving your vehicle
Parking on hills
Generally, if you have a trailer attached to
your vehicle, you should not park your
vehicle on a hill. People can be seriously
or fatally injured, and both your vehicle
and the trailer can be damaged if unex-
pectedly roll down hill.
WARNING- Parking on a
hill
Parking your vehicle on a hill with a
trailer attached could cause seri-
ous injury or death, should the trail-
er break loose.
CAUTION
• When towing a trailer on steep
grades (in excess of 6%) pay
close attention to the engine
coolant temperature gauge to
ensure the engine does not over-
heat.
If the needle of the coolant tem-
perature gauge moves across the
dial towards “H” (HOT), pull over
and stop as soon as it is safe to
do so, and allow the engine to idle
until it cools down. You may pro-
ceed once the engine has cooled
sufficiently.
• You must decide driving speed
depending on trailer weight and
uphill grade to reduce the possi-
bility of engine and transmission
overheating.
CAUTION
Going uphill under hot ambient
temperature (above 35°C) with GVW
and/or trailer, a minimal fuel tank
level of 5 litre has to be assured in
order to prevent power limitation
due to fuel overheating as well as
further damages in the fuel injec-
tion equipment.
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67
What to do in an emergency
IF THE ENGINE OVERHEATS
If your temperature gauge indicates over-
heating, you experience a loss of power,
or hear loud pinging or knocking, the
engine is probably too hot. If this hap-
pens, you should:
1. Pull off the road and stop as soon as it
is safe to do so.
2. Place the gear selector lever in P
(automatic transmission) or neutral
(manual transmission) and set the
parking brake. If the air conditioning is
on, turn it off.
3. If engine coolant is running out under
the car or steam is coming out from
the bonnet, stop the engine. Do not
open the bonnet until the coolant has
stopped running or the steaming has
stopped. If there is no visible loss of
engine coolant and no steam, leave
the engine running and check to be
sure the engine cooling fan is operat-
ing. If the fan is not running, turn the
engine off.4. Check to see if the water pump drive
belt is missing. If it is not missing,
check to see that it is tight. If the drive
belt seems to be satisfactory, check
for coolant leaking from the radiator,
hoses or under the car. (If the air con-
ditioning had been in use, it is normal
for cold water to be draining from it
when you stop).
5. If the water pump drive belt is broken
or engine coolant is leaking out, stop
the engine immediately and we recom-
mend that you call a HYUNDAI autho-
rised repairer.6. If the cause of the overheating cannot
be found, wait until the engine temper-
ature has returned to normal. Then, if
coolant has been lost, carefully add
coolant to the reservoir to bring the
fluid level in the reservoir up to the
base of the radiator fill opening. Fill the
coolant expansion tank to the halfway
mark. To ensure the correct water to
coolant mix is obtained after top up,
testing by an authorised repairer is
required.
7. Proceed with caution until it is estab-
lished that the engine is operating nor-
mally. If overheating happens again,
we recommend that you call a
HYUNDAI authorised repairer.
CAUTION
• Serious loss of coolant indicates
there is a leak in the cooling sys-
tem and we recommend that the
system be checked by a HYUNDAI
authorised repairer.
• When the engine overheats from
low engine coolant, suddenly
adding engine coolant may cause
cracks in the engine. To prevent
damage, add engine coolant
slowly in small quantities.
WARNING
Whilst the engine is running, keep
hair, hands and clothing away from
moving parts such as the fan and
drive belts to prevent injury.
WARNING
Do not remove the radiator cap
when the engine is hot since steam
and boiling water may be ejected
from the radiator resulting in burns
or scalding.
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715
Maintenance
ENGINE COOLANT
The high-pressure cooling system has a
reservoir filled with year-round antifreeze
coolant. The reservoir is filled at the fac-
tory.
Check the antifreeze protection and
coolant level at least once a year, at the
beginning of the winter season, and
before travelling to a colder climate.Checking the coolant level
CAUTION
• Do not drive with no engine
coolant. It may cause water pump
failure and engine seizure, etc.
• When the engine overheats from
low engine coolant, suddenly
adding engine coolant may cause
cracks in the engine. To prevent
damage, add engine coolant
slowly in small quantities.WARNING
The electric motor (cool-
ing fan) is controlled by
engine coolant tempera-
ture, refrigerant pres-
sure and vehicle speed.
It may sometimes 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.
WARNING
Removing radiator
cap
• Never attempt to remove the radi-
ator cap whilst the engine is
operating or hot. Doing so might
lead to cooling system and
engine damage and could result
in serious personal injury from
escaping hot coolant or steam.
• Turn the engine off and wait until
it cools down. Use extreme care
when removing the radiator cap.
Wrap a thick towel around it, and
turn it counterclockwise slowly to
the first stop. Step back whilst
the pressure is released from the
cooling system.
When you are sure all the pres-
sure has been released, press
down on the cap, using a thick
towel, and continue turning coun-
terclockwise to remove it.
(Continued)
(Continued)
• Even if the engine is not operat-
ing, do not remove the radiator
cap or the drain plug whilst the
engine and radiator are hot. Hot
coolant and steam may still blow
out under pressure, causing seri-
ous injury.
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Maintenance
16 7
Check the condition and connections of
all cooling system hoses and heater
hoses. Replace any swollen or deterio-
rated 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
specified coolant to provide protection
against freezing and corrosion. Bring the
level to F, but do not overfill. If frequent
additions are required, we recommend
that the system be inspected by a
HYUNDAI authorised repairer.
Recommended engine coolant
• When adding coolant, use only deion-
ized water or soft water for your vehicle
and never mix hard water in the
coolant filled at the factory. An improp-
er coolant mixture can result in serious
malfunction or engine damage.
• The engine in your vehicle has alu-
minium engine parts and must be pro-
tected by an ethylene-glycol-based
coolant to prevent corrosion and freez-
ing.
• DO NOT USE alcohol or methanol
coolant or mix them with the specified
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.
For mixture percentage, refer to the fol-
lowing table.
OTQ077004
WARNING
Radiator cap
Do not remove the radiator cap
when the engine and radiator are
hot. Scalding hot coolant and
steam may blow out under pres-
sure causing serious injury.
OTQ072005
Ambient
TemperatureMixture Percentage
(volume)
Antifreeze Water
-15°C (5°F) 35 65
-25°C (-13°F) 40 60
-35°C (-31°F) 50 50
-45°C (-49°F) 60 40
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