steering Hyundai Sonata 2004 User Guide

2- 4 DRIVING YOUR HYUNDAI
!
C070C02A-AATTo Remove the Ignition KeyC050A01A-AATSTARTING o "ON"When the key is in the "ON" position, the ignition
is on and all accessories may be turned on. If
the engine is not running, the key should not be
left in the "ON" position. This will discharge the
battery and may also damage the ignition sys-
tem.
o "ACC"
With the key in the "ACC" position, radio and
other accessories may be operated. If you open
the driver's door with the key in the "ACC" or
"LOCK" position, the chime will sound to remind
you that the key should be removed.
o "LOCK"
The key can be removed or inserted in this
position. Steering is locked by removing the
key. When unlocking the steering, insert the
key, and then turn the steering wheel and key
simultaneously.
NOTE:To unlock the steering wheel, insert the key,
and then turn the steering wheel and key
simultaneously.(If your vehicle is equipped with an automatic
transaxle)
1. Turn the ignition key counterclockwise from
the "ACC" position to the "LOCK" position.
2. The key can be removed in the "LOCK"
position.
(If your vehicle is equipped with a manual
transaxle)
1. Turn the ignition key to the "ACC" position.
2. Simultaneously push and turn the ignition
key counterclockwise from the "ACC"
position to the "LOCK" position.
3. The key can be removed in the "LOCK"
position.
WARNING:Never run the engine in a closed or poorly
ventilated area any longer than is needed to
move your car in or out of the area. The
carbon monoxide gas emitted is odorless
and can cause serious injury or death.
C070C01E-1
C050A01E-1
LOCKACC
ON
STARTLOCK
ON
START

2- 6 DRIVING YOUR HYUNDAI
!
shift into reverse, depress the clutch, move
the shift lever to neutral, wait three seconds,
then shift to the reverse position.
o Exercise extreme caution when driving on a
slippery surface. Be especially careful when
braking, accelerating or shifting gears. On a
slippery surface, an abrupt change in ve-
hicle speed can cause the drive wheels to
lose traction and the vehicle to go out of
control.C070E02A-AATRecommended Shift Points
The shift points as shown on the chart are
recommended for optimum fuel economy and
performance.
Shift
from-to
1-2
2-3
3-4
4-5Recommended
mph (km/h)
15 (20)
25 (40)
35 (55)
45 (75)
C070B01A-AATUsing the Clutch
The clutch should be pressed all the way to the
floor before shifting, then released slowly. The
clutch pedal should always be used after fully
returning to the original position. Do not rest your
foot on the clutch pedal while driving. This can
cause unnecessary wear.
Do not partially engage the clutch to hold the car
on an incline. This causes unnecessary wear.
Use the parking brake to hold the car on an
incline. Do not operate the clutch pedal rapidly
and repeatedly.
C070D02A-AATGood Driving Practices
o Never take the car out of gear and coast
down a hill. This is extremely hazardous.
Always leave the car in gear.
o Don't "ride" the brakes. This can cause them
to overheat and malfunction. Instead, when
you are driving down a long hill, slow down
and shift to a lower gear. When you do this,
engine braking will help slow the car.
o Slow down before shifting to a lower gear.
This will help avoid over-revving the engine,
which can cause damage.
o Slow down when you encounter cross winds.
This gives you much better control of your
car.
o Be sure the car is completely stopped before
you attempt to shift into reverse. The
transaxle can be damaged if you do not. To
WARNING:o Avoid high cornering speeds.
o Do not make quick steering wheel move-
ments, such as sharp lane changes or
fast, sharp turns.
o Always wear your seat belts.
In a collision crash, un unbelted person
is significantly more likely to die than a
person wearing a seatbelt.
o The risk of rollover is greatly increased if
you lose control of your vehicle at high-
way speeds.
o Loss of control often occurs if two or
more wheels drop off the roadway and
the driver oversteers to reenter the road-
way.
o In the event your vehicle leaves the road-
way, do not steer sharply. Instead, slow
down before pulling back into the travel
lanes.
o Never exceed posted speed limits.

2- 10 DRIVING YOUR HYUNDAI
!
!
C120A02A-AATANTI-LOCK BRAKE SYSTEM
(If installed)
The Anti-Lock Brake System (ABS) is designed
to prevent wheel lock-up during sudden braking
or on hazardous road surfaces. The ABS con-
trol module monitors the wheel speed and con-
trols the pressure applied to each brake. Thus,
in emergency situations or on slick roads, ABS
will increase vehicle control during braking.
NOTE:During ABS operation, a slight pulsation
may be felt in the brake pedal when the
brakes are applied. Also, a noise may be
heard in the engine compartment while
braking. These conditions are normal and
indicate that the anti-lock brake system is
functioning properly.
C090N01O-AATGood Driving Practices
o Never move the gear selector lever from "P"
or "N" to any other position with the accelera-
tor pedal depressed.
o Never move the gear selector lever into "P"
when the vehicle is in motion.
o Be sure the car is completely stopped before
you attempt to shift into "R".
o Never take the car out of gear and coast
down a hill. This may be extremely hazard-
ous. Always leave the car in gear when
moving.
o Do not "ride" the brakes. This can cause
them to overheat and malfunction. Instead,
when you are driving down a long hill, slow
down and shift to a lower gear. When you do
this, engine braking will help slow the car.
o Slow down before shifting to a lower gear.
Otherwise, the lower gear may not be en-
gaged.
o Always use the parking brake. Do not de-
pend on placing the transaxle in "P" to keep
the car from moving.
o Exercise extreme caution when driving on a
slippery surface. Be especially careful when
braking, accelerating or shifting gears. On a
slippery surface, an abrupt change in ve-
hicle speed can cause the drive wheels to
lose traction and the vehicle to go out of
control.
WARNING:ABS will not prevent accidents due to im-
proper or dangerous driving maneuvers.
Even though vehicle control is improved
during emergency braking, always main-
tain a safe distance between you and ob-
jects ahead. Vehicle speeds should always
be reduced during extreme road condi-
tions.
The braking distance for cars equipped
with an anti-lock braking system may be
longer than for those without it in the
following road conditions.
WARNING:o Avoid high cornering speeds.
o Do not make quick steering wheel move-
ments, such as sharp lane changes or
fast, sharp turns.
o Always wear your seat belts.
In a collision crash, un unbelted person
is significantly more likely to die than a
person wearing a seatbelt.
o The risk of rollover is greatly increased if
you lose control of your vehicle at high-
way speeds.
o Loss of control often occurs if two or
more wheels drop off the roadway and
the driver oversteers to reenter the road-
way.
o In the event your vehicle leaves the road-
way, do not steer sharply. Instead, slow
down before pulling back into the travel
lanes.
o Never exceed posted speed limits.

DRIVING YOUR HYUNDAI 2- 11
!
o Driving on rough, gravel or snow-cov-
ered roads.
o Driving with tire chains installed.
o Driving on roads where the road surface
is pitted or has different surface height.
During these conditions the vehicle should
be driven at reduced speeds. The safety
features of an ABS equipped vehicle should
not be tested by high speed driving or
cornering. This could endanger the safety
of yourself or others.
C300A03Y-GAT
TRACTION CONTROL SYSTEM (TCS)
(If installed)
!
C300B01E-GATTCS ON/OFF Mode
In the TCS ON mode, the indicator in the
instrument cluster will not be illuminated.
To switch the TCS OFF mode, press the TCS
switch . And the SLIP control will be deactivated
and the TCS indicator in the instrument cluster
will be illuminated.
NOTE:1) Turn off the engine. Then restart the
engine, and the TCS mode will automati-
cally turn "ON".
2) When the traction control is operating
properly, you can feel a slight pulsation
in the vehicle. This is only the effect of
brake control and indicates nothing
unusual.
3) When the engine starts, a click is heard
from the engine compartment; however,
this is only the sound of traction control
being checked.
4) When moving out of the mud or fresh
snow, pressing the accelerator pedal
may not cause the engine speed to in-
crease. On slippery road surfaces, the traction control
system (TCS) limits the drive wheels from
spinning excessively, thus helping the car to
accelerate. It also provides sufficient driving
force and steering performance as the car turns
at accelerated speeds. TCS has - SLIP control.
SLIP Control
Limits the drive wheels from spinning exces-
sively during starting or while making acceler-
ated turns on slippery roads to avoid losing the
driving force of the front wheels.
Driving hints
TCS does not actively apply brakes. Be sure to
decelerate the car sufficiently before entering
curves.
CAUTION:When the TCS indicator blinks, SLIP control
has been activated. It also means that the
road is slippery or your car is accelerating
excessively. In this situation, release foot
pressure from the accelerator pedal and
maintain moderate speed.
WARNING:Traction control is only a driving aid; all
normal precautions for driving in inclement
weather and on slippery road surfaces
should be observed.
HEF-051A

DRIVING YOUR HYUNDAI 2- 15
C160J01A-AATDon'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 condi-
tions where this may happen, you should peri-
odically check underneath the car to be sure the
movement of the front wheels and the steering
components is not obstructed.
C160I01A-AAT
Don't Let Your Parking Brake Freeze
Under some conditions your parking brake can
freeze in the engaged position. 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 the
parking brake may freeze, apply it only tempo-
rarily while you put the gear selector lever in "P"
(automatic) or in first or reverse gear (manual
transaxle) and block the rear wheels so the car
cannot roll. Then release the parking brake.
C160H01A-AATUse Approved Anti-Freeze in Window
Washer System
To keep the water in the window washer system
from freezing, add an approved anti-freeze
solution in accordance with instructions on the
container. Window washer anti-freeze is avail-
able from Hyundai dealers and most auto parts
outlets. Do not use engine coolant or other types
of anti-freeze as these may damage the finish.
C160K01A-AAT
Carry Emergency Equipment
Depending on the severity of the weather where
you drive your car, 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, a shovel, jumper cables, a window scraper,
gloves, ground cloth, coveralls, a blanket, etc.
C170A01A-AATHIGHER SPEED MOTORING
Pre-Trip Inspections
1. Tires:
Adjust the tire inflation pressures to specifica-
tion. 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 failure.
NOTE:Never exceed the maximum tire inflation
pressure shown on the tires.
2. Fuel, engine coolant and engine oil:
High speed travel consumes 1.5 times more
fuel than urban motoring. Do not forget to check
both engine coolant and engine oil.
3. Drive belt:
A loose or damaged drive belt may result in
overheating of the engine.

DRIVING YOUR HYUNDAI 2- 17
!
Trailer
2000 (907)
1000 (453)Maximum Towable Weight
C190E02Y-AATTrailer Weight Limit
o Tongue loads can be increased or de-
creased by re-distributing the load in the
trailer.
This can be verified by checking the total
weight of the loaded trailer and then checking
the load on the tongue.
NOTE:1. Never load the trailer with more weight in
the back than in the front. About 60% of
the trailer load should be in the front half
on the trailer and the remaining 40% in
the rear.
2. The total gross vehicle weight with trailer
must not exceed the Gross Vehicle
Weight Rating (GVWR) shown on the
vehicle identification plate (see page 8-
2). The total gross vehicle weight is thecombined weight of the vehicle, driver,
all passengers and their luggage, cargo,
hitch, trailer tongue load and other op-
tional equipment.
3. The front or rear axle weight must not
exceed the Gross Axle Weight Rating
(GAWR) shown on the vehicle identifi-
cation plate (see page 8-1). It is possible
that your towing package does not ex-
ceed the GVWR but exceeds the GAWR.
Improper trailer loading and/or too much
luggage in the trunk can overload the
rear axle. Redistribute the load and check
the axle weight again.
WARNING:Improperly loading your car and trailer can
seriously affect its steering and braking
performance causing a crash in which you
may be seriously injured or killed.Lbs. (kg)
Tongue
200 (90.7)
100 (45.3) With Brake
Without Brake
C190E01L
C190E02L
Tongue load
Total trailer weight
Gross axle weight
Gross vehicle weight
!CAUTION:The following specifications are recom-
mended when towing a trailer. The loaded
trailer weight cannot safely exceed the val-
ues in the chart.

3- 10 WHAT TO DO IN AN EMERGENCY
D080B01A-AATTowing a Car With Manual TransaxleD080C02A-AATTowing a Car With Automatic Transaxle
o If the car is being towed with the rear wheels
on the ground, be sure the parking brake is
released.
o If the car is being towed with the front wheels
on the ground, be sure that the transaxle is
in neutral. Also, be sure that the ignition key
is in the "ACC" position. This is necessary to
prevent damage to the steering lock mecha-
nism, which is not designed to hold the front
wheels straight while the car is being towed.
o If any of the loaded wheels or suspension
components are damaged, a towing dolly
must be used.
CAUTION:A car with an automatic transaxle should
never be towed from the rear with the front
wheels on the ground. This can cause se-
rious damage to the transaxle. If the car
must be towed from the rear, a towing dolly
must be used under the front wheels.
If the car is being towed with the rear wheels on
the ground, be sure the parking brake is re-
leased.
NOTE:Before towing, check the level of the
transaxle fluid. If it is below the "HOT" mark
on the dipstick, add fluid. If you cannot add
fluid, a towing dolly must be used as de-
scribed above.!
o OK FOR AUTOMATIC OR MANUAL
TRANSAXLE EQUIPPED VEHICLE
WITH NO DAMAGE o NOT OK FOR AUTOMATIC
TRANSAXLE EQUIPPED VEHICLE
o OK FOR MANUAL TRANSAXLE o OK FOR AUTOMATIC OR MANUAL
TRANSAXLE EQUIPPED VEHICLE
HEF-210HEF-211HEF-212

WHAT TO DO IN AN EMERGENCY 3- 11
D080D02A-AATEmergency Towing
For emergency towing when no commercial
tow vehicle is available, attach a tow cable,
chain or strap to one of the towing hooks under
the front of your car. Do not attempt to tow your
vehicle in this manner on any unpaved surface.
This could result in serious damage to your car.
Nor should towing be attempted if the wheels,
drive train, axles, steering or brakes are dam-
aged. Before towing, be sure the transaxle is in
neutral and the key is in "ACC" (with the engine
off) or in the "ON" position (with the engine
running). A driver must be in the towed car to
steer it and operate the brakes.
!
D120A01A-AATIF YOU LOSE YOUR KEYS
If you lose your keys, many Hyundai dealers
can make you a new key if you have your key
number.
If you lock the keys inside your car and you
cannot obtain a new key, many Hyundai dealers
can use special tools to open the door for you.
CAUTION:If the car is being towed with all four wheels
on the ground, it can be towed only from the
front. Be sure that the transaxle is in neutral.
Do not tow at speeds greater than 30 mph
(50 km/h) and for more than 15 miles (25
km). Be sure the steering is unlocked by
placing the key in the "ACC" position.
HEF-110A
Front
Rear

VEHICLE MAINTENANCE REQUIREMENTS 5- 5
Note :
*1. FOR CALIFORNIA, THIS MAINTENANCE IS RECOMMENDED, BUT NOT REQUIRED.
*2. FOR EVERY 12 MONTHS OR 12,000 MILES (20,000 KM), WHICHEVER OCCURS FIRST : "R"
F030C08Y-AATR : Replace I : Inspect and, after inspection, clean, adjust, repair or replace if necessary
GENERAL ITEMS
DRIVE BELT
COOLANT
TIMING BELT
MANUAL TRANSAXLE OIL
AUTOMATIC TRANSAXLE FLUID AND FILTER
BRAKE FLUID
BRAKE HOSES AND LINES
REAR BRAKE DRUMS/LININGS, PARKING BRAKE
BRAKE PADS, CALIPERS AND ROTORS
EXHAUST PIPE AND MUFFLER
SUSPENSION MOUNTING BOLTS
STEERING GEAR BOX, LINKAGE & BOOTS/LOWER ARM
BALL JOINT, UPPER ARM BALL JOINT
POWER STEERING PUMP AND HOSES
DRIVESHAFTS AND BOOTS
AIR CONDITIONING REFRIGERANT
AIR CONDITIONER FILTER (For Evaporator and Blower unit) 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16 No. DESCRIPTIONMILES X 1000
KILOMETERS X 1000
MONTHS
2.4DOHC (ALT, W/PUMP)
2.7V6 ( ALT, P/STR'G, A/CON)7.5
12
6
I15
24
12
I
I
I
I
I
I
I
I
I22.5
36
18
I30
48
24
I
I
R
I
I
I
I
I
I
I
I
I
I
I
I
I37.5
60
30
I45
72
36
I
I
I
I
I
I
I
I
I52.5
84
42
I60
96
48
I
I
R
R*¹
I
I
I
I
I
I
I
I
I
I
I
I67.5
108
54
I75
120
60
R
I
I
I
I
I
I
I
I82.5
132
66
I90
144
72
I
I
R
I
I
I
I
I
I
I
I
I
I
I
I
I97.5
156
78
I105
168
84
I
R
I
I
I
I
I
I
I112.5
180
90
I120
192
96
I
I
R
R*¹
I
I
I
I
I
I
I
I
I
I
I
I127.5
204
102
I135
216
108
I
I
I
I
I
I
I
I
I142.5
228
114
I150
240
120
R
I
R
I
I
I
I
I
I
I
I
I
I
I
I
I
See Note *
2

5- 6 VEHICLE MAINTENANCE REQUIREMENTS
SEVERE DRIVING CONDITIONSA - Repeated short distance driving
B - Extensive idling
C - Driving in dusty, rough roads
D - Driving in areas using salt or other corrosive materials or in
very cold weather
E - Driving in sandy areas
F040A04Y-AATMAINTENANCE UNDER SEVERE USAGE CONDITIONS
The following items must be serviced more frequently on cars normally used under severe driving conditions. Refer to the chart below for the appropriate
maintenance intervals.
R : Replace I : Inspect and, after inspection, clean, adjust, repair or replace if necessary
F - More than 50% driving in heavy city traffic during hot weather
above 90°F (32°C)
G - Driving in mountainous areas
H - Towing a trailer
I - Driving for patrol car, taxi or commercial car and vehicle towing
J - Driving over 100 mph ENGINE OIL AND FILTER
AIR CLEANER FILTER
SPARK PLUGS
BRAKE PADS, CALIPERS AND ROTORS
REAR BRAKE DRUMS/LININGS,
PARKING BRAKE
STEERING GEAR BOX, LINKAGE & BOOTS/
LOWER ARM BALL JOINT, UPPER ARM BALL JOINT
DRIVESHAFTS AND BOOTS
MANUAL TRANSAXLE OIL
AUTOMATIC TRANSAXLE FLUID AND FILTER
AIR FILTER (FOR EVAP. AND BLOWER UNIT)
MAINTENANCE ITEM
R
R
R
I
I
I
I
R
R
REVERY 3,000 MILES (4,800 KM) OR 3 MONTHS
MORE FREQUENTLY
MORE FREQUENTLY
MORE FREQUENTLY
MORE FREQUENTLY
MORE FREQUENTLY
EVERY 7,500 MILES (12,000 KM) OR 6 MONTHS
EVERY 60,000 MILES (96,000 KM)
EVERY 30,000 MILES (48,000 KM)
MORE FREQUENTLY
DRIVING
CONDITION MAINTENANCE
INTERVALS MAINTENANCE
OPERATION
A, B, C, F, H
C, E
B, H
C, D, G, H
C, D, G, H
C, D, E, F, G
C, E, F
A, C, D, E, F, G, H, I, J
A, C, E, F, G, H, I
C, E