2016 HYUNDAI I800 engine overheat

Driving your vehicle
38 5
Your vehicle's fuel economy depends
mainly on your style of driving, where you
drive and when you drive.
Each of these factors affects how many
miles (kilometers) you can get from a gal-
lon (litre) of fuel. To operate your vehicle
as economically as possible, use the fol-
lowing driving suggestions to help save
money in both fuel and repairs:
• Drive smoothly. Accelerate at a moder-
ate rate. Don't make "jack-rabbit" starts
or full-throttle shifts and maintain a
steady cruising speed. Do not race
between stoplights. Try to adjust your
speed to that of the other traffic so you
don't have to change speeds unneces-
sarily. Avoid heavy traffic whenever
possible. Always maintain a safe dis-
tance from other vehicles so you can
avoid unnecessary braking. This also
reduces brake wear.
• Drive at a moderate speed. The faster
you drive, the more fuel your car uses.
Driving at a moderate speed, especial-
ly on the highway, is one of the most
effective ways to reduce fuel consump-
tion.• Do not "ride" the brake or clutch pedal.
This can increase fuel consumption
and also increase wear on these com-
ponents. In addition, driving with your
foot resting on the brake pedal may
cause the brakes to overheat, which
reduces their effectiveness and may
lead to more serious consequences.
• Take care of your tyres. Keep them
inflated to the recommended pressure.
Incorrect inflation, either too much or
too little, results in unnecessary tyre
wear. Check the tyre pressures at least
once a month.
• Be sure that the wheels are aligned
correctly. Improper alignment can
result from hitting kerbs or driving too
fast over irregular surfaces. Poor align-
ment causes faster tyre wear and may
also result in other problems as well as
greater fuel consumption.
• Keep your car in good condition. For
better fuel economy and reduced
maintenance costs, maintain your car
in accordance with the maintenance
schedule. If you drive your car in
severe conditions, more frequent main-
tenance is required.• Keep your car clean. For maximum
service, your vehicle should be kept
clean and free of corrosive materials. It
is especially important that mud, dirt,
ice, etc. not be allowed to accumulate
on the underside of the car. This extra
weight can result in increased fuel con-
sumption and also contribute to corro-
sion.
• Travel lightly. Do not carry unnecessary
weight in your car. Weight reduces fuel
economy.
• Do not let the engine idle longer than
necessary. If you are waiting (and not
in traffic), turn off your engine and
restart only when you're ready to go.
• Remember, your vehicle does not
require extended warm-up. After the
engine has started, allow the engine to
run for 10 to 20 seconds prior to plac-
ing the vehicle in gear. In very cold
weather, however, give your engine a
slightly longer warm-up period.
• Do not "labour" or "over-rev" the
engine. Labouring is driving too slowly
in too high a gear resulting in the vehi-
cle kangarooing. If this happens, shift
to a lower gear. Over-revving is racing
the engine beyond its safe limit. This
can be avoided by shifting at the rec-
ommended speeds.
ECONOMICAL OPERATION
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Driving your vehicle
40 5
Hazardous driving conditions
When hazardous driving conditions are
encountered such as water, snow, ice,
mud, sand, or similar hazards, follow
these suggestions:
• Drive cautiously and allow extra dis-
tance for braking.
• Avoid sudden movements in braking or
steering.
• When braking with non-ABS brakes
pump the brake pedal with a light up-
and-down motion until the vehicle is
stopped.• If stalled in snow, mud, or sand, use
second gear. Accelerate slowly to
avoid spinning the drive wheels.
• Use sand, rock salt, tyre chains, or
other non-slip material under the drive
wheels to provide traction when stalled
in ice, snow, or mud.
Rocking the vehicle
If it is necessary to rock the vehicle to free
it from snow, sand, or mud, first turn the
steering wheel right and left to clear the
area around your drive wheels. Then,
shift back and forth between 1st (First)
and R (Reverse) in vehicles equipped
with a manual transmission or R
(Reverse) and any forward gear in vehi-
cles equipped with an automatic trans-
mission. Do not race the engine, and spin
the wheels as little as possible. If you are
still stuck after a few tries, have the vehi-
cle pulled out by a tow vehicle to avoid
engine overheating and possible damage
to the transmission.
SPECIAL DRIVING CONDITIONS
WARNING - ABS
Do not pump the brake pedal on a
vehicle equipped with ABS.
WARNING - Downshifting
Downshifting with an automatic
transmission, whilst driving on
slippery surfaces can cause an
accident. The sudden change in
tyre speed could cause the tyres to
skid. Be careful when downshifting
on slippery surfaces.
CAUTION
Prolonged rocking may cause
engine over-heating, transmission
damage or failure, and tyre damage.
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Driving your vehicle
44 5
Fuel, engine coolant and engine oil:
High speed travel consumes more fuel
than urban motoring. Do not forget to
check both engine coolant and engine
oil.
Drive belt:
A loose or damaged drive belt may result
in overheating of the engine.
Reducing the risk of a rollover
This multi-purpose passenger vehicle is
defined as a Sports Utility Vehicle (SUV).
SUV’s have higher ground clearance
and a narrower track to make them capa-
ble of performing in a wide variety of off-
road applications. Specific design char-
acteristics give them a higher centre of
gravity than ordinary cars. An advantage
of the higher ground clearance is a better
view of the road, which allows you to
anticipate problems. They are not
designed for cornering at the same
speeds as conventional passenger drive
vehicles, any more than low-slung sports
cars are designed to perform satisfactori-
ly in off-road conditions. Due to this risk,
driver and passengers are strongly rec-
ommended to buckle their seat belts. In
a rollover crash, an unbelted person is
more likely to die than a person wearing
a seat belt. There are steps that a driver
can make to reduce the risk of a rollover.
If at all possible, avoid sharp turns or
abrupt manoeuvres, do not load your
roof rack with heavy cargo, and never
modify your vehicle in any way.WARNING - Rollover
As with other Sports Utility Vehicle
(SUV), failure to operate this vehi-
cle correctly may result in loss of
control, an accident or vehicle
rollover.
• Utility vehicles have a significant-
ly higher rollover rate than other
types of vehicles.
• Specific design characteristics
(higher ground clearance, nar-
rower track, etc.) give this vehicle
a higher centre of gravity than
ordinary cars.
• A SUV is not designed for corner-
ing at the same speeds as con-
ventional vehicles.
• Avoid sharp turns or abrupt
manoeuvres.
• In a rollover crash, an unbelted
person is significantly more like-
ly to die than a person wearing a
seat belt. Make sure everyone in
the vehicle is properly buckled
up.
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Driving your vehicle
52 5
Turn signals when towing a trailer
When you tow a trailer, your vehicle has
to have a different turn signal flasher and
extra wiring. The green arrows on your
instrument panel will flash whenever you
signal a turn or lane change. Properly
connected, the trailer lights will also flash
to alert other drivers you’re about to turn,
change lanes, or stop.
When towing a trailer, the green arrows
on your instrument panel will flash for
turns even if the bulbs on the trailer are
burned out. Thus, you may think drivers
behind you are seeing your signals
when, in fact, they are not. It’s important
to check occasionally to be sure the trail-
er bulbs are still working. You must also
check the lights every time you discon-
nect and then reconnect the wires.
Do not connect a trailer lighting system
directly to your vehicle’s lighting system.
Use only an approved trailer wiring har-
ness.
A HYUNDAI authorised repairer can
assist you in installing the wiring har-
ness.
Driving on grades
Reduce speed and shift to a lower gear
before you start down a long or steep
downgrade. If you don’t shift down, you
might have to use your brakes so much
that they would get hot and no longer
operate efficiently.
On a long uphill grade, shift down and
reduce your speed to around 70 km/h (45
mph) to reduce the possibility of engine
and transmission overheating.
If your trailer weighs more than the max-
imum trailer weight without trailer brakes
and you have an automatic transmission,
you should drive in D (Drive) when tow-
ing a trailer.
Operating your vehicle in D (Drive) when
towing a trailer will minimise heat build up
and extend the life of your transmission.WARNING
Failure to use an approved trailer
wiring harness could result in dam-
age to the vehicle electrical system
and/or personal injury.
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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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555
Driving your vehicle
Maintenance when trailer towing
Your vehicle will need service more often
when you regularly pull a trailer.
Important items to pay particular atten-
tion to include engine oil, automatic
transmission fluid, axle lubricant and
cooling system fluid. Brake condition is
another important item to frequently
check. Each item is covered in this man-
ual, and the Index will help you find them
quickly. If you’re trailering, it’s a good idea
to review these sections before you start
your trip.
Don’t forget to also maintain your trailer
and towbar. Follow the maintenance
schedule that accompanied your trailer
and check it periodically. Preferably, con-
duct the check at the start of each day’s
driving. Most importantly, all towbar nuts
and bolts should be tight.CAUTION
• Due to higher load during trailer
usage, overheating might occur
in hot days or during uphill driv-
ing. If the coolant gauge indicates
over-heating, switch off the A/C
and stop the vehicle in a safe area
to cool down the engine.
• When towing check transmission
fluid more frequently.
• If your vehicle is not equipped
with the air conditioner, you
should install a condenser fan to
improve engine performance
when towing a trailer.
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6
Road warning / 6-2
In case of an emergency whilst driving / 6-3
If the engine will not start / 6-4
Emergency starting / 6-5
If the engine overheats / 6-7
Tyre pressure monitoring system (TPMS) / 6-8
If you have a flat tyre / 6-12
Towing / 6-22
What to do in an emergency
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What to do in an emergency
6 6
Jump starting procedure
1. Make sure the booster battery is 12-
volt and that its negative terminal is
grounded.
2. If the booster battery is in another
vehicle, do not allow the vehicles to
touch.
3. Turn off all unnecessary electrical
loads.
4. Connect the jumper cables in the exact
sequence shown in the illustration.
First connect one end of a jumper
cable to the positive terminal of the
discharged battery (1), then connect
the other end to the positive terminal
on the booster battery (2).
Proceed to connect one end of the
other jumper cable to the negative ter-
minal of the booster battery (3), then
the other end to a solid, stationary,
metallic point (for example, the engine
lifting bracket) away from the battery
(4). Do not connect it to or near any
part that moves when the engine is
cranked.Do not allow the jumper cables to con-
tact anything except the correct battery
terminals or the correct ground. Do not
lean over the battery when making
connections.
5. Start the engine of the vehicle with the
booster battery and let it run at 2,000
rpm, then start the engine of the vehi-
cle with the discharged battery.
If the cause of your battery discharging is
not apparent, we recommend that the
system be checked by a HYUNDAI
authorised repairer.
Push-starting
Your manual transmission-equipped
vehicle should not be push-started
because it might damage the emission
control system.
Vehicles equipped with automatic trans-
mission cannot be push-started.
Follow the directions in this section for
jump-starting.
CAUTION- Battery cables
Do not connect the jumper cable
from the negative terminal of the
booster battery to the negative ter-
minal of the discharged battery.
This can cause the discharged bat-
tery to overheat and crack, releas-
ing battery acid.
WARNING
Never tow a vehicle to start it
because the sudden surge forward
when the engine starts could cause
a collision with the tow vehicle.
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