engine Hyundai Genesis Coupe 2015 Owner's Manual

543
Driving your vehicle
Hazardous driving conditions
When hazardous driving conditions
are encountered such as water,
snow, ice, mud, sand, or similar haz-
ards, follow these suggestions:
Drive cautiously and allow extra
distance for braking.
Avoid sudden movements in brak-
ing or steering. If stalled in snow, mud, or sand,
use second gear. Accelerate slow-
ly 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.
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 front
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 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 possi-
ble 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, while driving on
slippery surfaces can cause an
accident. The sudden change in
tire speed could cause the tires
to skid. Be careful when down-
shifting on slippery surfaces.
CAUTION
Prolonged rocking may cause
engine over-heating, transmis-
sion damage or failure, and tire
damage.
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Driving your vehicle
Fuel, engine coolant and engine
oil
High speed travel consumes more
fuel than urban motoring. Do not for-
get 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
sudden tire failure leading to
accidents, injuries, and even
death. Always check tires for
proper inflation before driv-
ing. For proper tire pressures,
refer to “Tires and wheels” in
section 8.
Driving on tires with no or
insufficient tread is danger-
ous. Worn-out tires can result
in loss of vehicle control, col-
lisions, 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.

Driving your vehicle
48 5
More severe weather conditions of
winter result in greater wear and
other problems. To minimize winter
driving problems, you should follow
these suggestions:
Snowy or icy conditions
To drive your vehicle in deep snow, it
may be necessary to use snow tires
or to install tire chains on your tires.
If snow tires are needed, it is neces-
sary to select tires equivalent in size
and type of the original equipment
tires. Failure to do so may adversely
affect the safety and handling of your
car. Furthermore, speeding, rapid
acceleration, sudden brake applica-
tions, and sharp turns are potentially
very hazardous practices.
During deceleration, use engine
braking to the fullest extent. Sudden
brake applications on snowy or icy
roads may cause skids to occur. You
need to keep sufficient distance
between the vehicle in operation in
front and your vehicle. Also, apply
the brake gently. It should be noted
that installing tire chains will provide
a greater driving force, but will not
prevent side skids.
✽ ✽
NOTICE
Tire chains are not legal in all coun-
tries. Check the country laws before
fitting tire chains.
Snow tires
If you mount snow tires on your vehi-
cle, make sure they are radial tires of
the same size and load range as the
original tires. Mount snow tires on all
four wheels to balance your vehicle’s
handling in all weather conditions.
Keep in mind that the traction provid-
ed by snow tires on dry roads may
not be as high as your vehicle's orig-
inal equipment tires. You should drive
cautiously even when the roads are
clear. Check with the tire dealer for
maximum speed recommendations.
Do not install studded tires without
first checking local, state and munic-
ipal regulations for possible restric-
tions against their use.
WINTER DRIVING
WARNING- Snow tire
size
Snow tires should be equivalent
in size and type to the vehicle's
standard tires. Otherwise, the
safety and handling of your vehi-
cle may be adversely affected.
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549
Driving your vehicle
Tire chains
Since the sidewalls of radial tires are
thinner, they can be damaged by
mounting some types of tire chains on
them. Therefore, the use of snow tires
is recommended instead of tire
chains. Do not mount tire chains on
vehicles equipped with aluminum
wheels; tire chains may cause dam-
age to the wheels. If tire chains must
be used, use wire-type chains with a
thickness of less than 0.47 in (12 mm).
Damage to your vehicle caused by
improper tire chain use is not covered
by your vehicle manufacturers war-
ranty.
Install tire chains only on the rear tires.Chain installation
When installing chains, follow the
manufacturer's instructions and
mount them as tightly as you can.
Drive slowly with chains installed. If
you hear the chains contacting the
body or chassis, stop and tighten
them. If they still make contact, slow
down until it stops. Remove the
chains as soon as you begin driving
on cleared roads.
CAUTION
Make sure the tire chains are
the correct size and type for
your tires. Incorrect tire
chains can cause damage to
the vehicle body and suspen-
sion and may not be covered
by your vehicle manufacturer
warranty. Also, the tire chain
connecting hooks may be
damaged from contacting
vehicle components causing
the tire chains to come loose
from the tire. Make sure the
tire chains are SAE class “S”
certified.
Always check chain installa-
tion for proper mounting after
driving approximately 0.3 to
0.6 miles (0.5 to 1 km) to
ensure safe mounting.
Retighten or remount the
chains if they are loose.
WARNING
- Mounting chains
When mounting tire chains,
park the vehicle on level ground
away from traffic. Turn on the
vehicle Hazard Warning flashers
and place a triangular emer-
gency warning device behind
the vehicle if available. Always
place the vehicle in P (Park),
apply the parking brake and
turn off the engine before
installing tire chains.
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Driving your vehicle
To keep locks from freezing
To keep the locks from freezing,
squirt an approved de-icer fluid or
glycerine into the key opening. If a
lock is covered with ice, squirt it with
an approved de-icing fluid to remove
the ice. If the lock is frozen internally,
you may be able to thaw it out by
using a heated key. Handle the heat-
ed key with care to avoid injury.
Use approved window washer
anti-freeze in system
To keep the water in the window
washer system from freezing, add an
approved window washer anti-freeze
solution in accordance with instruc-
tions on the container. Window wash-
er anti-freeze is available from an
authorized HYUNDAI dealer and
most auto parts outlets. Do not use
engine coolant or other types of anti-
freeze as these may damage the
paint finish.
Don't let your parking brake
freeze
Under some conditions your parking
brake can freeze in the engaged
position. This is most likely to hap-
pen 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 the parking brake
may freeze, apply it only temporarily
while you put the gear shift lever in P
and block the rear wheels so the car
cannot roll. Then release the parking
brake.
Don't let ice and snow accu-
mulate underneath
Under some conditions, snow and
ice can build up under the fenders
and interfere with the steering. When
driving in severe winter conditions
where this may happen, you should
periodically check underneath the
car to be sure the movement of the
front wheels and the steering com-
ponents is not obstructed.
Carry emergency equipment
Depending on the severity of the
weather where you drive your car,
you should carry appropriate emer-
gency equipment. Some of the items
you may want to carry include tire
chains, tow straps or chains, flash-
light, emergency flares, sand, a
shovel, jumper cables, a window
scraper, gloves, ground cloth, cover-
alls, a blanket, etc.
Don't place foreign objects or
materials in the engine com-
partment
Placement of foreign object or mate-
rials which prevent cooling of the
engine, in the engine compartment,
may cause a failure or combustion.
The manufacturer is not responsible
for the damage caused by such
placement.

What to do in an emergency
Road warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
• Hazard warning flasher. . . . . . . . . . . . . . . . . . . . . 6-2
In case of an emergency while driving. . . . . . . . . . 6-2
. . . . . 6-2
. . . . . . . . . . . . . 6-2
. . . . . . . . . . . . . . . . . . 6-3
If the engine does not start . . . . . . . . . . . . . . . . . . . 6-3
. . 6-3
. . . 6-3
Emergency starting . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5
If the engine overheats. . . . . . . . . . . . . . . . . . . . . . . 6-6
Tire pressure monitoring system (TPMS) . . . . . . . 6-7

indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9
. . . . . . . . . . . . . . . . . . . . . . 6-10
If you have a flat tire . . . . . . . . . . . . . . . . . . . . . . . . 6-12
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-12
. . . . . . . . . . . . 6-13
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-13
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-20
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-21
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-21
. . . . . . . . . . . . . . . . . . . . . 6-22
. . . . . . . . . . . . . . . . . . . . . . . . . 6-23
6

What to do in an emergency
2 6
ROAD WARNING
Hazard warning flasher
The hazard warning flasher serves
as a warning to other drivers to exer-
cise extreme caution when
approaching, overtaking, or passing
your vehicle.It should be used whenever emer-
gency repairs are being made or
when the vehicle is stopped near the
edge of a roadway.
Depress the flasher switch with the
ignition switch in any position. The
flasher switch is located in the center
console switch panel. All turn signal
lights will flash simultaneously.
• The hazard warning flasher oper-
ates whether your vehicle is run-
ning or not.
The turn signals do not work when
the hazard flasher is on.
Care must be taken when using
the hazard warning flasher while
the vehicle is being towed.
If the engine stalls at a cross-
road or crossing
If the engine stalls at a crossroad or
crossing, set the shift lever in the N
(Neutral) position and then push the
vehicle to a safe place.
If you have a flat tire while
driving
If a tire goes flat while you are driv-
ing:
1.Take your foot off the accelerator
pedal and let the car slow down
while driving straight ahead. Do not
apply the brakes immediately or
attempt to pull off the road as this
may cause a loss of control. When
the car has slowed to such a speed
that it is safe to do so, brake care-
fully and pull off the road. Drive off
the road as far as possible and
park on firm, level ground. If you
are on a divided highway, do not
park in the median area between
the two traffic lanes.
IN CASE OF AN EMER-
GENCY WHILE DRIVING
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63
What to do in an emergency
2.When the car is stopped, turn on
your emergency hazard flashers,
set the parking brake and put the
transmission in P (automatic trans-
mission) or reverse (manual trans-
mission).
3.Have all passengers get out of the
car. Be sure they all get out on the
side of the car that is away from
traffic.
4.When changing a flat tire, follow
the instruction provided later in this
section.
If engine stalls while driving
1. Reduce your speed gradually,
keeping a straight line. Move cau-
tiously off the road to a safe place.
2. Turn on your emergency flashers.
3. Try to start the engine again. If
your vehicle will not start, contact
an authorized HYUNDAI dealer or
seek other qualified assistance.
If engine doesn't turn over or
turns over slowly
1. If your vehicle has an automatic
transmission, be sure the gear
selector lever is in N(Neutral) or
P(Park) and the emergency brake
is set.
2. Check the battery connections to
be sure they are clean and tight.
3. Turn on the interior light. If the light
dims or goes out when you oper-
ate the starter, the battery is dis-
charged.
4. Check the starter connections to
be sure they are securely tight-
ened.
5. Do not push or pull the vehicle to
start it. See instructions for "Jump
starting".
If the engine turns over nor-
mally but does not start
1. Check fuel level.
2. With the ignition switch in the
LOCK position, check all connec-
tors at the ignition coils and spark
plugs. Reconnect any that may be
disconnected or loose.
3. If the engine still does not start,
call an authorized HYUNDAI deal-
er or seek other qualified assis-
tance.
IF THE ENGINE WILL NOT START
WARNING
If the engine will not start, do
not push or pull the car to start
it. This could result in a collision
or cause other damage.

65
What to do in an emergency
Jump starting procedure
1. Make sure the booster battery is
12-volt and that its negative termi-
nal 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 illus-
tration. First connect one end of a
jumper cable to the positive termi-
nal 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
terminal of the booster battery (3),
then the other end to a solid, sta-
tionary, metallic point (for example,
the engine lifting bracket) away
from the battery (4). Do not con-
nect it to or near any part that
moves when the engine is cranked.
Do not allow the jumper cables to
contact anything except the correct
battery terminals or the correct
ground. Do not lean over the bat-
tery 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 vehicle with the discharged
battery.
6. After jump start of your vehicle run
the vehicle for at least 15 minutes
either at idle or driving the vehicle
before turning off the engine. This
will assure the vehicle can be
started next time after the engine
is shut off.
If the cause of your battery discharg-
ing is not apparent, you should have
your vehicle checked by an author-
ized HYUNDAI dealer.
Push-starting
Your manual transmission-equipped
vehicle should not be push-started
because it might damage the emis-
sion control system.
Vehicles equipped with automatic
transmission cannot be push-started.
Follow the directions in this section
for jump-starting.
WARNING
Never tow a vehicle to start it
because the sudden surge for-
ward when the engine starts
could cause a collision with the
tow vehicle.
CAUTION - Battery cables
Do not connect the jumper
cable from the negative terminal
of the booster battery to the
negative terminal of the dis-
charged battery. This can cause
the discharged battery to over-
heat and crack, releasing bat-
tery acid.

What to do in an emergency
6 6
IF THE ENGINE OVERHEATS
If your temperature gauge indicates
overheating, you experience a loss
of power, or hear loud pinging or
knocking, the engine is probably too
hot. If this happens, you should:
1. Pull off the road and stop as soon
as it is safe to do so.
2. Place the shift lever in P (automat-
ic 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 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 cool-
ing fan is operating. 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 condition-
ing 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 bro-
ken 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
temperature has returned to nor-
mal. Then, if coolant has been lost,
carefully add coolant to the reser-
voir to bring the fluid level in the
reservoir up to the halfway mark.7.Proceed with caution, keeping
alert for further signs of overheat-
ing. If overheating happens again,
call an authorized HYUNDAI deal-
er 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 pre-
vent 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 sys-
tem and this should be checked
as soon as possible by an
authorized HYUNDAI dealer.