coolant Hyundai Elantra Coupe 2016 Owner's Manual

Your vehicle at a glance
6 2
ENGINE COMPARTMENT
OMD070047N
❈The actual engine compartment in the vehicle may differ from the illustration.1. Engine oil filler cap ............................7-25
2. Engine oil dipstick..............................7-24
3. Brake/clutch fluid reservoir ................7-25
4. Positive battery terminal ....................7-37
5. Negative battery terminal ..................7-37
6. Fuse box ............................................7-60
7. Air cleaner .........................................7-31
8. Radiator cap ......................................7-26
9. Engine coolant reservoir....................7-37
10. Windshield washer fluid reservoir ....7-30

451
Features of your vehicle
INSTRUMENT CLUSTER
1. Tachometer
2. Speedometer
3. Engine coolant temperature gauge
4. Fuel gauge
5. Warning and indicator lights
6. Odometer/Trip computer
OMD044040C
❈The actual cluster in the vehicle may differ
from the illustration.
For more details, refer to the "Gauges" in
this chapter.

Features of your vehicle
54 4
Engine Coolant Temperature
Gauge
This gauge shows the temperature
of the engine coolant when the igni-
tion switch is in the ON position.
Fuel Gauge
This gauge indicates the approxi-
mate amount of fuel remaining in the
fuel tank.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.
CAUTION
If the gauge pointer moves
beyond the normal range area
toward the “H” position, it indi-
cates overheating that may
damage the engine.
Do not continue driving with an
overheated engine. If your vehi-
cle overheats, refer to “If the
Engine Overheats” in chapter 6.
OMD044048N-1
OMD044049N

Features of your vehicle
64 4
Charging System
Warning Light
This warning light illuminates:
• Once you set the ignition switch or
Engine Start/Stop Button to the ON
position.
- It remains on until the engine is
started.
• When there is a malfunction with
either the alternator or electrical
charging system.If there is a malfunction with either
the alternator or electrical charging
system:
1. Drive carefully to the nearest safe
location and stop your vehicle.
2. Turn the engine off and check the
alternator drive belt for looseness
or breakage.
If the belt is adjusted properly,
there may be a problem in the
electrical charging system.
In this case, have your vehicle
inspected by an authorized
HYUNDAI dealer as soon as pos-
sible.
Engine Coolant
Temperature Warning
Light (if equipped)
This warning light illuminates:
• When the engine coolant tempera-
ture is above 120°C (248°F). This
means that the engine is overheat-
ed and may be damaged.
If your vehicle is overheated, refer
to “Overheating” in chapter 6.
CAUTION - Engine
Overheating
Do not continue driving with the
engine overheated. Otherwise
engine may be damaged.

Driving your vehicle
Before driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
• Before entering the vehicle . . . . . . . . . . . . . . . . . . . . . 5-3
• Before starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Ignition switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
• Key ignition switch . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
• Engine Start/Stop button . . . . . . . . . . . . . . . . . . . . . . . 5-9
Manual transaxle . . . . . . . . . . . . . . . . . . . . . . . . . . 5-18
• Manual transaxle operation . . . . . . . . . . . . . . . . . . . 5-18
• Good driving practices . . . . . . . . . . . . . . . . . . . . . . . . 5-20
Automatic transaxle . . . . . . . . . . . . . . . . . . . . . . . 5-22
• Automatic transaxle operation . . . . . . . . . . . . . . . . . 5-22
• Parking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-27
• Good driving practices . . . . . . . . . . . . . . . . . . . . . . . . 5-27
Braking system . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-29
• Power brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-29
• Disc brakes wear indicator . . . . . . . . . . . . . . . . . . . . 5-30
• Rear drum brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-30
• Parking brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-30
• Anti-lock Brake System (ABS). . . . . . . . . . . . . . . . . . 5-32
• Electronic Stability Control (ESC) . . . . . . . . . . . . . . 5-35
• Vehicle Stability Management (VSM) . . . . . . . . . . . . 5-39
• Hill-Start Assist Control (HAC) . . . . . . . . . . . . . . . . 5-40
• Good braking practices . . . . . . . . . . . . . . . . . . . . . . . 5-41
Driving assist system . . . . . . . . . . . . . . . . . . . . . . . 5-42
• Active ECO system . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-42
Cruise control system. . . . . . . . . . . . . . . . . . . . . . . 5-44
Special driving conditions . . . . . . . . . . . . . . . . . . . 5-49
• Hazardous driving conditions . . . . . . . . . . . . . . . . . . 5-49
• Rocking the vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-49
• Smooth cornering . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-50
• Driving at night . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-50
• Driving in the rain . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-51
• Driving in flooded areas . . . . . . . . . . . . . . . . . . . . . . . 5-52
Winter driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-53
• Snow or icy conditions . . . . . . . . . . . . . . . . . . . . . . . . 5-53
• Use high quality ethylene glycol coolant . . . . . . . . . . 5-53
• Check battery and cables . . . . . . . . . . . . . . . . . . . . . . 5-54
• Change to "winter weight" oil if necessary . . . . . . . 5-54
• Check spark plugs and ignition system. . . . . . . . . . . 5-54
• To keep locks from freezing . . . . . . . . . . . . . . . . . . . . 5-54
• Use approved window washer anti-freeze in system . . 5-54
• Don't let your parking brake freeze . . . . . . . . . . . . . 5-55
• Don't let ice and snow accumulate underneath . . . . 5-55
• Carry emergency equipment . . . . . . . . . . . . . . . . . . . 5-55
• Don't place foreign objects or materials in the
engine compartment . . . . . . . . . . . . . . . . . . . . . . . . . 5-55
Vehicle load limit . . . . . . . . . . . . . . . . . . . . . . . . . . 5-56
• Tire loading information label . . . . . . . . . . . . . . . . . . 5-57
Trailer towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-62
5

543
Driving your vehicle
Limitation of Active ECO opera-
tion
If the following conditions occur while
Active ECO is operating, the effec-
tiveness of the Active ECO may be
limited even though the indicator is
still on.
• When coolant temperature is low:
The system will be limited until
engine temperature becomes nor-
mal.
• When driving up a hill:
The system will be limited to gain
power when driving uphill because
engine torque is required.
• When using sports mode:
The system will be limited accord-
ing to shift request.

Snow or icy conditions
You need to keep sufficient distance
between your vehicle and the vehicle
in front of you.
Apply the brakes gently. Speeding,
rapid acceleration, sudden brake
applications, 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.
To drive your vehicle in deep snow, it
may be necessary to use snow tires.
Always carry emergency equipment.
Some of the items you may want to
carry include, tow straps or chains, a
flashlight, emergency flares, sand, a
shovel, jumper cables, a window
scraper, gloves, ground cloth, cover-
alls, a blanket, etc.
Snow tires
If you mount snow tires on your vehi-
cle, make sure to use 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.
The traction provided by snow tires
on dry roads may not be as high as
your vehicle's original equipment
tires. Check with the tire dealer for
maximum speed recommendations.
✽NOTICE
Do not install studded tires without
first checking local and municipal
regulations for possible restrictions
against their use.
Use high quality ethylene gly-
col coolant
Your vehicle is delivered with high
quality ethylene glycol coolant in the
cooling system. It is the only type of
coolant that should be used because
it helps prevent corrosion in the cool-
ing system, lubricates the water
pump and prevents freezing. Be sure
to replace or replenish your coolant
in accordance with the maintenance
schedule in section 7. Before winter,
have your coolant tested to assure
that its freezing point is sufficient for
the temperatures anticipated during
the winter.
WINTER DRIVING
553
Driving your vehicle
WARNING
Snow tires should be equivalent
in size and type to the vehicle's
standard tires. Otherwise, the
safety and handling of your
vehicle may be adversely affect-
ed.

Driving your vehicle
54 5
Check battery and cables
Winter puts additional burdens on
the battery system. Visually inspect
the battery and cables as described
in section 7. We recommend that the
system be checked by an authorized
HYUNDAI dealer.
Change to "winter weight" oil
if necessary
In some climates it is recommended
that a lower viscosity "winter weight"
oil be used during cold weather. See
section 8 for recommendations. If
you aren't sure what weight oil you
should use, we recommend that you
consult an authorized HYUNDAI
dealer.
Check spark plugs and igni-
tion system
Inspect your spark plugs as
described in section 7 and replace
them if necessary. Also check all
ignition wiring and components to be
sure they are not cracked, worn or
damaged in any way.
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.

If your temperature gauge indicates
overheating, you experience a loss
of power, or hear loud pinging or
knocking, the engine may be over-
heating. 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 (Park, for
automatic transaxle vehicle) or
neutral (for manual transaxle vehi-
cle) and set the parking brake. If
the air conditioning is ON, turn it
OFF.
3.If engine coolant is running out
under the vehicle or steam is com-
ing out from the hood, stop the
engine. Do not open the hood 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 operating. If
the fan is not running, turn the
engine off.4.Check for coolant leaking from the
radiator, hoses or under the vehi-
cle. (If the air conditioning had
been in use, it is normal for cold
water to be draining from it when
you stop.)
5.If engine coolant is leaking out,
stop the engine immediately and
call an authorized HYUNDAI deal-
er for assistance.
IF THE ENGINE OVERHEATS
What to do in an emergency
8 6
WARNING
While the engine is
running, keep hands,
clothing and tools
away from the moving
parts such as the
cooling fan and drive
belt to prevent seri-
ous injury.
WARNING
NEVER remove the
radiator cap or the
drain plug while the
engine and radiator
are hot. Hot coolant
and steam may blow out under
pressure, causing serious
injury.
Turn the engine off and wait
until the engine cools down.
Use extreme care when remov-
ing the radiator cap. Wrap a
thick towel around it, and turn it
counterclockwise slowly to the
first stop. Step back while the
pressure is released from the
cooling system. When you are
sure all the pressure has been
released, press down on the
cap, using a thick towel, and
continue turning counterclock-
wise to remove it.

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.
69
What to do in an emergency
CAUTION
• Serious loss of coolant indi-
cates a leak in the cooling
system and have the system
checked by an authorized
HYUNDAI dealer.
• When the engine overheats
from low engine coolant, sud-
denly adding engine coolant
may cause cracks in the
engine. To prevent damage,
add engine coolant slowly in
small quantities.