engine overheat Hyundai Santa Fe 2018 User Guide

Driving your vehicle
54
5
✽
✽
NOTICE
• The HAC does not operate when
the transaxle shift lever is in the P
(Park) or N (Neutral) position.
• The HAC activates even though the ESC is off but it does not acti-
vate when the ESC has malfunc-
tioned.
Good braking practices
After being parked, check to be
sure the parking brake is not
engaged and that the parking
brake indicator light is out before
driving away. Driving through water may get the
brakes wet. They can also get wet
when the vehicle is washed. Wet
brakes can be dangerous! Your
vehicle will not stop as quickly if the
brakes are wet. Wet brakes may
cause the vehicle to pull to one side.
To dry the brakes, apply the brakes
lightly until the braking action returns
to normal, taking care to keep the
vehicle under control at all times. If
the braking action does not return to
normal, stop as soon as it is safe to
do so and call an authorized
HYUNDAI dealer for assistance.
Don't coast down hills with the vehicle out of gear. This is extreme-
ly hazardous. Keep the vehicle 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 driving can be danger-
ous because it can result in the
brakes overheating and losing their
effectiveness. It also increases the
wear of the brake components.
WARNING
Whenever you leave or parkyour vehicle, always set the
parking brake as far as possi-
ble and fully engage the vehi-
cle's transaxle into the P (Park)
position. If the parking brake is
not fully engaged, the vehicle
may move inadvertently and
injure yourself and others.
All vehicles should always have the parking brake fully
engaged when parking to
avoid inadvertent movement
of the vehicle which can injure
occupants or pedestrians.

5101
Driving your vehicle
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 gallon (liter) of fuel. To oper-
ate your vehicle as economically as
possible, use the following driving
suggestions to help save money in
both fuel and repairs:
Drive smoothly. Accelerate at amoderate rate. Don't make "jack-
rabbit" starts or full-throttle shifts
and maintain a steady cruising
speed. Don't race between stop-
lights. Try to adjust your speed to
the traffic so you don't have to
change speeds unnecessarily.
Avoid heavy traffic whenever possi-
ble. 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
vehicle uses. Driving at a moderate
speed, especially on the highway,
is one of the most effective ways to
reduce fuel consumption. Don't "ride" the brake 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 con-
sequences.
Take care of your tires. Keep them inflated to the recommended pres-
sure. Incorrect inflation, either too
much or too little, results in unnec-
essary tire wear. Check the tire
pressures at least once a month.
Be sure that the wheels are aligned correctly. Improper align-
ment can result from hitting curbs
or driving too fast over irregular
surfaces. Poor alignment causes
faster tire wear and may also result
in other problems as well as
greater fuel consumption. Keep your vehicle in good condi-
tion. For better fuel economy and
reduced maintenance costs, main-
tain your vehicle in accordance
with the maintenance schedule in
Section 7. If you drive your vehicle
in severe conditions, more frequent
maintenance is required (see
Section 7 for details).
Keep your vehicle clean. For maxi- mum 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 vehicle. This extra
weight can result in increased fuel
consumption and also contribute to
corrosion.
Travel lightly. Don't carry unneces- sary weight in your vehicle. Weight
reduces fuel economy.
Don't 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.
ECONOMICAL OPERATION

Driving your vehicle
104
5
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 R (Reverse) and any for-
ward gear in vehicles equipped with
an automatic transaxle. Do not race
the engine, and spin the wheels as lit-
tle 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 transaxle.WARNING - Rollover
As with other Sports Utility
Vehicle (SUV), failure to operate
this vehicle correctly may result
in loss of control, an accident or
vehicle rollover.
Utility vehicles have a signifi- cantly higher rollover rate
than other types of vehicles.
Specific design characteris- tics (higher ground clearance,
narrower track, etc.) give this
vehicle a higher center of
gravity than ordinary vehicles.
A SUV is not designed for cor- nering at the same speeds as
conventional vehicles.
Avoid sharp turns or abrupt maneuvers.
In a rollover crash, an unbelt- ed person is significantly
more likely to die than a per-
son wearing a seat belt. Make
sure everyone in the vehicle is
properly buckled up.WARNING
Your vehicle is equipped with
tires designed to provide safe
ride and handling capability. Do
not use a size and type of tire
and wheel that is different from
the one that is originally
installed on your vehicle. It can
affect the safety and perform-
ance of your vehicle, which
could lead to steering failure or
rollover and serious injury.
When replacing the tires, be
sure to equip all four tires with
the tire and wheel of the same
size, type, tread, brand and
load-carrying capacity. If you
nevertheless decide to equip
your vehicle with any tire/wheel
combination not recommended
by HYUNDAI for off road driv-
ing, you should not use these
tires for highway driving.
CAUTION
Prolonged rocking may causeengine over-heating, transaxledamage or failure, and tire dam-age.

Driving your vehicle
108
5
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 the tires
for proper inflation before
driving. For proper tire pres-
sures, refer to section 8,
"Tires and wheels".
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 vehi-
cle. For further information
and tread limits, refer to sec-
tion 7, "Tires and wheels".

Driving your vehicle
118
5
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 they unexpected-
ly roll down hill. However, if you ever have to park your
trailer on a hill, here's how to do it:
1. Pull the vehicle into the parking
space. Turn the steering wheel in the
direction of the curb (right if headed
down hill, left if headed up hill).
2. If the vehicle has an automatic transaxle, place the car in P (Park).
3. Set the parking brake and shut off the vehicle.
4. Place chocks under the trailer wheels on the down hill side of the
wheels.
5. Start the vehicle, hold the brakes, shift to neutral, release the parking
brake and slowly release the
brakes until the trailer chocks
absorb the load.
6. Reapply the brakes, reapply the parking brake and shift the vehicle
to P (Park) for automatic transaxle.
7. Shut off the vehicle and release the vehicle brakes but leave the
parking brake set.
WARNING- Parking
on a hill
Parking your vehicle on a hill
with a trailer attached could
cause serious injury or death,
should the trailer break loose or
the brake stops working.
CAUTION
When towing a trailer on steep grades (in excess of 6%) payclose attention to the enginecoolant temperature gauge toensure the engine does notoverheat.
If the needle of the coolanttemperature gauge movesacross the dial towards "H"(HOT), pull over and stop assoon as it is safe to do so, andallow the engine to idle until itcools down. You may proceedonce the engine has cooledsufficiently.
Use caution when driving on an uphill grade to reduce thepossibility of engine andtransaxle overheating.

5119
Driving your vehicle
When you are ready to leave after
parking on a hill
1. With the automatic transaxle in P(Park), apply your brakes and hold
the brake pedal down while you:

and

2. Slowly remove your foot from the brake pedal.
3. Drive slowly until the trailer is clear of the chocks.
4. Stop and have someone pick up and store the chocks.
Maintenance when trailer towing
Your vehicle will need service more
often when you regularly pull a trail-
er. Important items to pay particular
attention to include engine oil, auto-
matic transaxle fluid, axle lubricant
and cooling system fluid. Brake con-
dition is another important item to
frequently check. Each item is cov-
ered in this manual, 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 hitch. Follow the mainte-
nance schedule that accompanied
your trailer and check it periodically.
Preferably, conduct the check at the
start of each day’s driving. Most
importantly, all hitch nuts and bolts
should be tight.WARNING- Parking
brake
It can be dangerous to get out
of your vehicle if the parking
brake is not firmly set.
If you have left the engine run-
ning, the vehicle can move sud-
denly. You or others could be
seriously or fatally injured.CAUTION
Due to higher load during trailer usage, overheatingmight occur in hot days orduring uphill driving. If thecoolant gauge indicates over-heating, switch off the A/C andstop the vehicle in a safe areato cool down the engine.
When towing check transaxle fluid more frequently.

What to do in an emergency
Road warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
• Hazard warning flasher . . . . . . . . . . . . . . . . . . . . . . . . 6-2
In case of an emergency while driving . . . . . . . . . . 6-3

. . . . . . . . . . . . . . . 6-3
. . . . . . . . . . . . . . . . . . . . 6-3
If the engine will not start . . . . . . . . . . . . . . . . . . . . 6-4
. . . . 6-4
. . . . 6-4
Emergency starting . . . . . . . . . . . . . . . . . . . . . . . . . 6-5
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5
. . . . . . . . . . . . . . . . . . . . . . . 6-6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
If the engine overheats . . . . . . . . . . . . . . . . . . . . . . . 6-8
Tire Pressure Monitoring System (TPMS) . . . . . . 6-9
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9
. . . . . . . . . . . . . . . . 6-10
malfunction indicator . . . . . . . . . . . . . . . . . . . . . . . 6-12
. . . . . . . . . . . . . . . . . . . . 6-13
If you have a flat tire . . . . . . . . . . . . . . . . . . . . . . . 6-15
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-15
. . . . . . . . . . . . . 6-16
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-18
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-\
24
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-\
25
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-25
. . . . . . . . . . . . . . . . . . . . . . . 6-26
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-27
. . . . . . . . . . . . . . . . . 6-28
6

What to do in an emergency
66
Jump starting procedure
✽
✽NOTICE
If the battery is discharged, the
engine can be started using a battery
of another vehicle and two jumper
cables. Only use jumper cables with
fully insulated clamp handles.
To prevent personal injury or dam-
age to both vehicles, adhere strictly
to the following 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, stationary, metallic
point (for example, the engine lift-
ing bracket) away from the battery
(4). Do not connect it to or near any
part that moves when the engine is
cranked.
Make sure that there is no contact
between the bodywork of the two
vehicles; otherwise, there is the
danger of short circuits.
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. If the first starting attempt
is not successful, wait a few min-
utes before making another
attempt in order to allow the dis-
charged battery to recharge.
To charge the discharged battery
enough, it is recommended to let the
engine at idle or to drive the vehicle
for a certain period of time.
If the cause of your battery discharg- ing is not apparent, you should haveyour vehicle checked by an author-ized HYUNDAI dealer.
CAUTION - Battery cables
Do not connect the jumper cablefrom the negative terminal of thebooster battery to the negativeterminal of the discharged bat-tery. This can cause the dis-charged battery to overheat andcrack, releasing battery acid.

What to do in an emergency
86
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 soonas it is safe to do so.
2. Place the shift lever in P and set the parking brake. If the air condi-
tioning is on, turn it off.
3. If engine coolant is running out under the car or steam is coming
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 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.
CAUTION
Serious loss of coolant indi-cates there is a leak in the cool-ing system and this should bechecked as soon as possible byan authorized HYUNDAI dealer.
WARNING
Do not remove the radiator cap
when the engine is hot. This
may result in coolant being
blown out of the opening and
cause serious burns.

Index
4I
Rocking the vehicle.................................................5-104
Smooth cornering ....................................................5-105
Economical operation .................................................5-101
Electric power steering (EPS) ......................................4-56
Electronic parking brake (EPB) ...................................5-35
Electronic Stability Control (ESC) ...............................5-46
Emergency starting .........................................................6-5 Jump starting ...............................................................6-5
Jump starting procedure ..............................................6-6
Push-starting ................................................................6-7
Emergency towing ........................................................6-27
Emergency while driving ...............................................6-3 If engine stalls while driving ......................................6-3
If the engine stalls at a crossroad or crossing .............6-3
If you have a flat tire while driving ............................6-3
Emission control system ...............................................7-95
Engine ........................................................................\
.....8-2
Engine compartment ...............................................2-7, 7-3
Engine coolant ..............................................................7-32
Engine number..............................................................8-10
Engine oil......................................................................7-\
30
Engine overheats.............................................................6-8
Engine start/stop button ................................................5-10 Engine will not start .......................................................6-4
If engine doesn't turn over or turns over slowly .........6-4
If engine turns over normally but does not start .........6-4
Explanation of scheduled maintenance items ..............7-26
Exterior care .................................................................7-87
Exterior features .........................................................4-176 Roof rack .................................................................4-176
Exterior overview ...........................................................2-2
Flat tire........................................................................\
..6-15 Changing tires ...........................................................6-18
Jack and tools ............................................................6-15
Jack label ...................................................................6-24
Removing and storing the spare tire .........................6-16
Floor mat anchor(s) ....................................................4-171
Folding key .....................................................................4-4\
Front wiper deicer.......................................................4-138
Fuel filler lid .................................................................4-46
Fuel requirements ...........................................................1-3 Do not use methanol ...................................................1-4
Fuel Additives .............................................................1-5
Gasoline containing alcohol and methanol .................1-3
Gasoline containing MMT ..........................................1-4
Other fuels ...................................................................1-4
Fuses ........................................................................\
.....7-64 Fuse/Relay panel description ....................................7-68
E
F