2012 Hyundai Genesis Coupe overheating

Safety features of your vehicle
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C010107ABK
Seat warmer (if equipped)
The seat warmers are provided to warm
the front seats during cold weather. While
the engine is running, push either of the
switches to warm the driver's seat or the
front passenger's seat.
During mild weather or under conditions
where the operation of the seat warmer
is not needed, keep the switches in the
OFF position.
✽ ✽NOTICE
With the seat warmer switch in the ON
position, the heating system in the seat
turns off or on automatically depending
on the seat temperature.
OBK039009
CAUTION
When cleaning the seats, do not
use an organic solvent such aspaint thinner, benzene, alcoholand gasoline. Doing so may dam- age the surface of the heater orseats.
To prevent overheating the seat warmer, do not place anything onthe seats that insulates againstheat, such as blankets, cushions or seat covers while the seatwarmer is in operation.
Do not place heavy or sharp objects on seats equipped withseat warmers. Damage to the seatwarming components could occur.
WARNING- Seat warmer burns
Passengers should use extreme
caution when using seat warmers
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 tem-
peratures, especially if used for
long periods of time.
In particular, the driver must exer-
cise extreme care for the following
types of passengers:
1. Infants, children, elderly or dis-
abled persons, or hospital outpa-
tients
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.)

Features of your vehicle
76
4
Operation Tips
To keep dust or unpleasant fumes from
entering the car through the ventilation
system, temporarily set the air intake
control to the recirculated air position.
Be sure to return the control to the
fresh air position when the irritation
has passed to keep fresh air in the
vehicle. This will help keep the driver
alert and comfortable.
Air for the heating/cooling system is drawn in through the grilles just ahead
of the windshield. Care should be
taken that these are not blocked by
leaves, snow, ice or other obstructions.
To prevent interior fog on the wind- shield, set the air intake control to the
fresh air position and fan speed to the
desired position, turn on the air condi-
tioning system, and adjust the temper-
ature control to desired temperature.D230503ABK
Air conditioning (if equipped)
All HYUNDAI Air Conditioning Systems
are filled with environmentally friendly
R-134a refrigerant which does not dam-
age the ozone layer.
1. Start the engine. Push the air condi- tioning button.
2. Set the mode to the position.
3. Set the air intake control to the outside air or recirculated air position.
4. Adjust the fan speed control and tem- perature control to maintain maximum
comfort.
When maximum cooling is desired, set the temperature control to the extreme
left position (MAX A/C), set the mode
control to the position, then set
the fan speed control to the highest
speed.
✽ ✽ NOTICE
• When using the air conditioning sys-
tem, monitor the engine temperature
gauge closely while driving up hills or
in heavy traffic when outside temper-
atures are high. Air conditioning sys-
tem operation may cause engine over-
heating. Continue to use the blower
fan but turn the air conditioning sys-
tem off if the engine temperature
gauge indicates engine overheating.
• When opening the windows in humid weather air conditioning may create
water droplets inside the vehicle.
Since excessive water droplets may
cause damage to electrical equipment,
air conditioning should only be oper-
ated with the windows closed.

Features of your vehicle
86
4
D230503AEN
Air conditioning (if equipped)
All HYUNDAI Air Conditioning Systems
are filled with environmentally friendly
R-134a refrigerant which does not dam-
age the ozone layer.
1. Start the engine. Push the air condi-
tioning button.
2. Set the mode to the position.
3. Set the air intake control to the outside air or recirculated air position.
4. Adjust the fan speed control and tem- perature control to maintain maximum
comfort.
✽ ✽NOTICE
• When using the air conditioning sys-
tem, monitor the temperature gauge
closely while driving up hills or in
heavy traffic when outside tempera-
tures are high. Air conditioning sys-
tem operation may cause engine over-
heating. Continue to use the blower
fan but turn the air conditioning sys-
tem off if the temperature gauge indi-
cates engine overheating.
• When opening the windows in humid weather air conditioning may create
water droplets inside the vehicle.
Since excessive water droplets may
cause damage to electrical equipment,
air conditioning should only be run
with the windows closed.
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, even if only for a few minutes,
to ensure maximum system perform-
ance.

Features of your vehicle
94
4
D280200ABK
Ashtray (if equipped)
To open the cover, pull up the cover. To
clean the ashtray, remove the cover by
turning it clockwise.
D280300ABK-EU
Cup holder
CAUTION
Only a genuine HYUNDAI lighter
should be used in the cigarettelighter socket. The use of plug-in accessories (shavers, hand-heldvacuums, and coffee pots, etc.) maydamage the socket or cause electri-cal failure.
WARNING
Do not hold the lighter in after it is already heated because it will
overheat.
If the lighter does not pop out within 30 seconds, remove it to
prevent overheating.
WARNING - Ashtray use
Do not use the vehicle’s ashtraysas waste receptacles.
Putting lit cigarettes or matches in an ashtray with other com-
bustible materials may cause a
fire.
OBK049110
WARNING- Hot liquids
Do not place uncovered cups ofhot liquid in the cup holder while
the vehicle is in motion. If the hot
liquid spills, you could be burned.
Such a burn to the driver could
lead to loss of control of the vehi-
cle.
To reduce the risk of personal injury in the event of sudden stop
or collision, do not place uncov-
ered or unsecured bottles, glass-
es, cans, etc., in the cup holder
while the vehicle is in motion.
WARNING
Keep cans or bottles out of direct sun
light and do not put them in a vehicle
that is heated up. It may explode.
CAUTION
When cleaning spilled liquid, do notdry the cup holder at high tempera-tures. This may damage the chromepart of the cup holder.

531
Driving your vehicle
Don't coast down hills with the car outof gear. This is extremely hazardous.
Keep the car in gear at all times, use
the brakes to slow down, then shift to a
lower gear so that engine braking will
help you maintain a safe speed.
Don't "ride" the brake pedal. Resting your foot on the brake pedal while driv-
ing can be dangerous because it can
result in the brakes overheating and
losing their effectiveness. It also
increases the wear of the brake com-
ponents.
If a tire goes flat while you are driving, apply the brakes gently and keep the
car pointed straight ahead while you
slow down. When you are moving
slowly enough for it to be safe to do so,
pull off the road and stop in a safe
place. If your car is equipped with an auto-
matic transmission, don't let your car
creep forward. To avoid creeping for-
ward, keep your foot firmly on the
brake pedal when the car is stopped.
Use caution when parking on a hill. Firmly engage the parking brake and
place the shift lever in P. If your car is
facing downhill, turn the front wheels
into the curb to help keep the car from
rolling. If your car is facing uphill, turn
the front wheels away from the curb to
help keep the car from rolling. If there
is no curb or if it is required by other
conditions to keep the car from rolling,
block the wheels. Under some conditions your parking
brake can freeze in the engaged posi-
tion. This is most likely to happen when
there is an accumulation of snow or ice
around or near the rear brakes or if the
brakes are wet. If there is a risk that the
parking brake may freeze, apply it only
temporarily while y ou put the shift lever
in P (automatic transmission) and block
the rear wheels so the car cannot roll.
Then release the parking brake.
Do not hold the vehicle on the upgrade with the accelerator pedal. This can
cause the transmission to overheat.
Always use the brake pedal or parking
brake.

Driving your vehicle
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5
E110100ABH
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, tire chains, or other non-slip material under the drive
wheels to provide traction when stalled
in ice, snow, or mud.
E110200ATQ
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 R (Reverse) and
any forward gear in vehicles equipped
with an automatic transmission. Do not
race the engine, and spin the wheels as
little as possible. If you are still stuck after
a few tries, have the vehicle pulled out by
a tow vehicle to avoid engine overheating
and possible damage to the transmission
SPECIAL DRIVING CONDITIONS
OBK059019
WARNING - ABS
Do not pump the brake pedal on a
vehicle equipped with ABS.
WARNING - Downshifting
Downshifting with an automatic
transmission, while driving on slip-
pery surfaces can cause an acci-
dent. The sudden change in tire
speed could cause the tires to skid.
Be careful when downshifting on
slippery surfaces.
CAUTION
Prolonged rocking may causeengine over-heating, transmission damage or failure, and tire damage.

541
Driving your vehicle
E110700ABH
Highway driving
Tires
Adjust the tire inflation pressures to
specification. Low tire inflation pressures
will result in overheating and possible
failure of the tires.
Avoid using worn or damaged tires which
may result in reduced traction or tire fail-
ure.
✽ ✽NOTICE
Never exceed the maximum tire inflation
pressure shown on the tires.
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.
WARNING
Underinflated or overinflated
tires can cause poor handling,
loss of vehicle control, and sud-
den tire failure leading to acci-
dents, injuries, and even death.
Always check tires for proper
inflation before driving. For prop-
er tire pressures, refer to “Tires
and wheels” in section 8.
Driving on tires with no or insuffi- cient tread is dangerous. Worn-
out tires can result in loss of
vehicle control, collisions, injury,
and even death. Worn-out tires
should be replaced as soon as
possible and should never be
used for driving. Always check
the tire tread before driving your
car. For further information and
tread limits, refer to “Tires and
wheels” in section 7.
OBK029001

What to do in an emergency
66
IF THE ENGINE OVERHEATS
F050000ABK
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 itis safe to do so.
2. Place the shift lever in P (automatic transmission) or neutral (manual trans-
mission) 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
underneath the hood, stop the engine.
Do not open the hood until the coolant
has flow 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 oper-
ating. 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 call the
nearest authorized HYUNDAI dealer
for assistance. 6. If you cannot find the cause of the
overheating, wait until the engine tem-
perature 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
halfway mark.
7. Proceed with caution, keeping alert for further signs of overheating. If over-
heating happens again, call an author-
ized HYUNDAI dealer for assistance.
WARNING
While 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. This may
result in coolant to be blown out of
the opening and cause serious
burns.
CAUTION
Serious loss of coolant indicates
there is a leak in the cooling systemand this should be checked as soonas possible by an authorizedHYUNDAI dealer.