2014 Hyundai Sonata engine

5-73
Driving your vehicle
5
Chain Installation
When installing tire chains, follow the
manufacturer's instructions and
mount them as tightly possible. Drive
slowly (less than 30 km/h (20 mph))
with chains installed. If you hear the
chains contacting the body or chas-
sis, stop and tighten them. If they still
make contact, slow down until the
noise stops. Remove the tire chains
as soon as you begin driving on
cleared roads.
When mounting snow chains, park
the vehicle on level ground away
from traffic. Turn on the vehicle
Hazard Warning Flasher and place a
triangular emergency 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 snow
chains.
When using tire chains:
•Wrong size chains or improperly
installed chains can damage
your vehicle's brake lines, sus-
pension, body and wheels.
•Use SAE “S” class or wire
chains.
•If you hear noise caused by
chains contacting the body,
retighten the chain to prevent
contact with the vehicle body.
•To prevent body damage,
retighten the chains after driving
0.5~1.0 km (0.3~0.6 miles).
•Do not use tire chains on vehi-
cles equipped with aluminum
wheels. If unavoidable, use a
wire type chain.
•Use wire chains less than 12 mm
(0.47 in) wide to prevent damage
to the chain’s connection.
Winter Precautions
Use high quality ethylene glycol
coolant
Yo u r v e h i c l e i s d e l i v e r e d w i t h h i g h
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.
NOTICE

5-74
Driving your vehicle
Check battery and cables
Winter puts additional burdens on
the battery system.Visually inspect
the battery and cables as
described in chapter 7.We recom-
mend that the level of charge in your
battery 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 ignition
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 k e e p t h e l o c k s f r o m f r e e z i n g ,
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.

5-75
Driving your vehicle
5
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 shift lever in P
(automatic transaxle) or in first or
reverse gear (manual transaxle) and
block the rear wheels so the vehicle
cannot roll. Then release the parking
brake.
Don't let ice and snow accumulate
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
vehicle to be sure the movement of
the front wheels and the steering
components is not obstructed.
Carry emergency equipment
Depending on the severity of the
weather, you should carry appropri-
ate emergency equipment. Some of
the items you may want to carry
include tire chains, tow straps or
chains, flashlight, emergency flares,
sand, shovel, jumper cables, window
scraper, gloves, ground cloth, cover-
alls, blanket, etc.
Don't place foreign objects or
materials in the engine compart-
ment
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.

5-77
Driving your vehicle
5
If you decide to pull a trailer?
Here are some important points if
you decide to pull a trailer:
•Consider using a sway control.You
can ask a trailer hitch dealer about
sway control.
•Do not do any towing with your
vehicle during its first 2,000 km
(1,200 miles) in order to allow the
engine to properly break in. Failure
to heed this caution may result in
serious engine or transaxle dam-
age.
•When towing a trailer, be sure to
consult an authorized HYUNDAI
dealer for further information on
additional requirements such as a
towing kit, etc.
•Always drive your vehicle at a mod-
erate speed (less than 100 km/h
(60 mph)) or posted towing speed
limit.
•On a long uphill grade, do not
exceed 70 km/h (45 mph) or the
posted towing speed limit,
whichever is lower.
•Carefully observe the weight and
load limits provided in the following
pages.
Trailer weight
What is the maximum safe weight of
a trailer? It should never weigh more
than the maximum trailer weight with
trailer brakes. But even that can be
too heavy. It depends on how you
plan to use your trailer. For example,
speed, altitude, road grades, outside
temperature and how often your
vehicle is used to pull a trailer are all
important. The ideal trailer weight
can also depend on any special
equipment that you have on your
vehicle.
Tongue load
The tongue load is an important
weight to measure because it affects
the total Gross Vehicle Weight
(GVW) of your vehicle. The trailer
tongue should weigh a maximum of
10% of the total loaded trailer weight,
within the limits of the maximum trail-
er tongue load permissible.
After you've loaded your trailer,
weigh the trailer and then the tongue,
separately, to see if the weights are
proper. If they aren’t, you may be
able to correct them simply by mov-
ing some items around in the trailer.
OLMB053047
Tongue LoadTotal Trailer Weight
OLMB053048
Gross Axle WeightGross Vehicle Weight

5-78
Driving your vehicle
Take the following precautions:
•Never load a trailer with more
weight in the rear than in the
front. The front should be
loaded with approximately
60% of the total trailer load;
the rear should be loaded with
approximately 40% of the total
trailer load.
•Never exceed the maximum
weight limits of the trailer or
trailer towing equipment.
Improper loading can result in
damage to your vehicle and/or
personal injury. Check
weights and loading at a com-
mercial scale or highway
patrol office equipped with
scales.
WARNING
M/T : Manual transaxle
A/T : Automatic transaxle
Engine
Item
Gasoline Engine
2.0L MPI2.4L MPI2.4L GDI
M/T A/TA/TA/T
Maximum trailer
weight
kg (Ibs.)
Without brake
System
650
(1433)
400
(882)
400
(882)
400
(882)
With brake
System
1300
(2866)
800
(1764)
800
(1764)
800
(1764)
Maximum permissible static
vertical load on the coupling
device
kg (Ibs.)
70
(154)
70
(154)
70
(154)
70
(154)
Recommended distance from
rear wheel center to coupling
point
mm (inch)
1185
(46.6)
Reference weight and distance when trailer towing a trailer

5-82
Driving your vehicle
Driving on hills
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
overheated and may not operate effi-
ciently.
On a long uphill grade, shift down
and reduce your speed to around 70
km/h (45 mph) to reduce the possi-
bility of engine and transaxle over-
heating.
If your trailer weighs more than the
maximum trailer weight without trail-
er brakes and you have an automat-
ic transaxle , you should drive in D
(Drive) when towing a trailer.
Operating your vehicle in D (Drive)
when towing a trailer will minimize
heat build-up and extend the life of
your transaxle.
To p r e v e n t e n g i n e a n d / o r
transaxle overheating:
•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
overheat. If the needle of the
coolant temperature gauge
moves 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 proceed once the
engine has cooled sufficiently.
•You must decide your vehicle
speed according to trailer
weight and uphill grade.
Parking on hills
Generally, if you have a trailer
attached to your vehicle, you should
not park your vehicle on a 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 head-
ed down hill, left if headed up hill).
2. Shift the vehicle to P (Park, for
automatic transaxle vehicle) or
neutral (for manual transaxle vehi-
cle).
3. Set the parking brake and shut off
the vehicle.
4. Place wheel 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 park-
ing brake and slowly release the
brakes until the trailer chocks
absorb the load.
NOTICE

5-83
Driving your vehicle
5
6. Reapply the brakes and parking
brakes.
7. Move the shift lever to P (Park, for
automatic transaxle vehicle) or 1st
gear when the vehicle is parked
on a uphill grade and in R
(Reverse) on a downhill (for man-
ual transaxle vehicle).
8. Shut off the vehicle and release
the vehicle brakes but leave the
parking brake set.
Ready to leave after parking on
a hill
1. With the shift lever to P (Park, for
automatic transaxle vehicle) or
neutral (for manual transaxle vehi-
cle), apply your brakes and hold
the brake pedal down while you:
• Start your engine;
• Shift into gear; and
• Release the parking brake.
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 towing a
trailer
Yo u r v e h i c l e w i l l n e e d s e r v i c e m o r e
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. If you’re trailering,
it’s a good idea to review these items
before you start your trip. Don’t forget
to also maintain your trailer and
hitch. Follow the maintenance sched-
ule that accompanied your trailer and
check it periodically. Preferably, con-
duct the check at the start of each
day’s driving. Most importantly, all
hitch nuts and bolts should be tight.
To p r e v e n t s e r i o u s o r f a t a l
injury:
Do not get out of the vehicle
without the parking brake firmly
set. If you have left the engine
running, the vehicle can move
suddenly. You and others could
be seriously or fatally injured.
WARNING

5-84
Driving your vehicle
To prevent vehicle damage:
•Due to higher load during trailer
usage, overheating might occur
on hot days or during uphill driv-
ing. If the coolant gauge indi-
cates over-heating, switch off
the air conditioner and stop the
vehicle in a safe area to cool
down the engine.
•When towing check automatic
transaxle fluid more frequently.
•If your vehicle is not equipped
with an air conditioner, you
should install a condenser fan
to improve engine performance
when towing a trailer.
NOTICE