washer fluid HYUNDAI SONATA LIMITED 2021 Owners Manual

05
5-85
Information
If the wiper switch is set in AUTO mode
when Engine Start/Stop button is in the
ON position, the wiper will operate once to
perform a self-check of the system. Set the
wiper to the OFF position when the wiper
is not in use.
WARNING
To avoid personal injury from the
windshield wipers, when the engine
is running and the windshield wiper
switch is placed in the AUTO mode:
•
Do no
t touch the upper end of the
windshield glass facing the rain
sensor.
•

Do no
t wipe the upper end of the
windshield glass with a damp or wet
cloth.
•

Do no
t put pressure on the
windshield glass.

Windshield Washers
ODN8059209K
In the OFF position, pull the lever gently
toward you to spray washer fluid on the
windshield and to run the wipers 1-3
cycles. The spray and wiper operation
will continue until you release the lever. If
the washer does not work, you may need
to add washer fluid to the washer fluid
reservoir.
WARNING
When the outside temperature is below
freezing, ALWAYS warm the windshield
using the defroster to help prevent
the washer fluid from freezing on the
windshield and obscuring your vision
which could result in an accident and
serious injury or death.
NOTICE
• To prevent possible damage to the
washer pump, do not operate the
washer when the fluid reservoir is
empty.
• To prevent possible damage to the
wipers or windshield, do not operate
the wipers when the windshield is
dry.
• To prevent damage to the wiper
arms and other components, do
not attempt to move the wipers
manually.
• To prevent possible damage to the
wipers and washer system, use anti-
freezing washer fluids in the winter
season or cold weather.

06
6-145
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 chapter 8
for recommendations. If you aren't sure
what weight oil you should use, consult
an authorized HYUNDAI dealer.
Check battery and cables
Winter puts additional burdens on the
battery system. Visually inspect the
battery and cables as described in
chapter 8. The level of charge in your
battery can be checked by an authorized
HYUNDAI dealer or a service station.
Check spark plugs and ignition
system
Inspect your spark plugs as described in
chapter 8 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.
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 instructions on the
container. Window washer anti-freeze is
available from an authorized HYUNDAI
dealer and most auto parts outlets. Do
not use engine coolant or other types
of antifreeze as these may damage the
paint finish.
Do not 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 temporarily while you put the
gear selector lever in P and block the
rear wheels so the car cannot roll. Then
release the parking brake.
Do not 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 car to be sure the
movement of the front wheels and the
steering components is not obstructed.
Don't place foreign objects
or materials in the engine
compartment
Placement of foreign object or materials
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.
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 heated key with care to avoid injury.

Engine Compartment ........................................................................\
............8 -3
Maintenance Services ........................................................................\
........... 8-4
Owner’s Responsibility ........................................................................\
.................... 8-4
Owner Main tenance Precautions ........................................................................\
.... 8-4
Owner Maintenance ........................................................................\
.............. 8-5Owner Maintenance Schedule ........................................................................\
........8-5
Scheduled Maintenance Services ................................................................8 -7Normal Maintenance Schedule (Smartstream G1.6 T-GDi) ...................................8-8
Main tenance Under Severe Usage Conditions (Smartstream G1.6 T-GDi) .........8-11
Severe Driving Conditions
........................................................................\
.............. 8-11
Normal Maintenance Schedule (Smartstream G2.5 GDi)
.....................................8-12
Maintenance Under Severe Usage Conditions (Smartstream G2.5 GDi)


................8-15
Severe Driving Conditions
........................................................................\
.............. 8-15
Explanation of Scheduled Maintenance Items ..........................................8- 16
Engine Oil ........................................................................\
............................. 8-19
Checking the Engine Oil Level ........................................................................\
........8- 19
Checking the Engine Oil and Filter ....................................................................... 8-20
Checking the Engine Coolant Level

....................................................................... 8-

21
Engine Coolant ........................................................................\
......................8- 21Changing Engine Coolant ........................................................................\
..............8- 23
Brake Fluid ........................................................................\
............................8 -24Checking the Brake Fluid Level ........................................................................\
.....8 -24
Washer Fluid ........................................................................\
.........................8- 25Checking the Washer Fluid Level ........................................................................\
..8- 25
Air Cleaner ........................................................................\
............................8- 26Filter Replacement ........................................................................\
.........................8- 26
Climate Control Air Filter ........................................................................\
.....8- 28Filter Inspection........................................................................\
.............................. 8-28
Filter replacement
........................................................................\
.......................... 8-28
Wiper Blades ........................................................................\
........................8- 29Blade Inspection ........................................................................\
............................8- 29
Blade Replacement ........................................................................\
........................ 8-29
Battery ........................................................................\
................................... 8- 31For Best Battery Service ........................................................................\
................8- 32
Battery Recharging ........................................................................\
........................ 8-32
Reset Features
........................................................................\
................................ 8-33
Maintenance
8. Maintenance
8

08
8-5
WARNING
Performing maintenance work on a
vehicle can be dangerous. If you lack
sufficient knowledge and experience or
the proper tools and equipment to do
the work, have it done by an authorized
HYUNDAI dealer.
ALWAYS follow these precautions for
performing maintenance work:
• Park your vehicle on level ground,
move the shift button into the P
(Park) position, place the ignition
switch in the LOCK/OFF position.
• Block the tires (front and back) to
prevent the vehicle from moving.
Remove loose clothing or jewelry
that can become entangled in
moving parts.
• If you must run the engine during
maintenance, do so out doors or in
an area with plenty of ventilation.
• Keep flames, sparks, or smoking
materials away from the battery and
fuel-related parts. The following lists are vehicle checks and
inspections that should be performed
by the owner or an authorized HYUNDAI
dealer at the frequencies indicated to
help ensure safe, dependable operation
of your vehicle.
Any adverse conditions should be
brought to the attention of your dealer as
soon as possible.
These Owner Maintenance vehicle
checks are generally not covered by
warranties and you may be charged for
labor, parts and lubricants used.
Owner Maintenance Schedule
When you stop for fuel:
•
Check the engine oil level.
• Check the coolant level in the engine
coolant reservoir.
• Check the windshield washer fluid
level.
• Check the for low or under-inflated
tires.
WARNING
Be careful when checking your engine
coolant level when the engine is hot.
This may result in coolant being blown
out of the opening and cause serious
burns and other injuries.
own E r m aint E nan CE

Maintenance
8-6
While operating your vehicle:
• Note any changes in the sound of the
exhaust or any smell of exhaust fumes
in the vehicle.
• Check for vibrations in the steering
wheel. Notice if there is any increased
steering effort or looseness in the
steering wheel, or change in its
straight-ahead position.
• Notice if your vehicle constantly turns
slightly or “pulls” to one side when
traveling on smooth, level road.
• When stopping, listen and check for
unusual sounds, pulling to one side,
increased brake pedal travel or “hard-
to-push” brake pedal.
• If any slipping or changes in the
operation of your transmission occurs,
check the transmission fluid level.
• Check the automatic transmission P
(Park) function.
• Check the parking brake.
• Check for fluid leaks under your
vehicle (water dripping from the air
conditioning system during or after
use is normal).
At least monthly:
• Check coolant level in the engine
coolant reservoir.
• Check the operation of all exterior
lights, including the brake lights, turn
signals and hazard warning flashers.
• Check the inflation pressures of all
tires including the spare for tires that
are worn, show uneven wear, or are
damaged.
• Check for loose wheel lug nuts.
At least twice a year:
(i.e., every Spring and Autumn)
• Check radiator, heater and air
conditioning hoses for leaks or
damage.
• Check windshield washer spray and
wiper operation. Clean wiper blades
with a clean cloth dampened with
washer a fluid.
• Check headlamp alignment.
• Check muffler, exhaust pipes, shields
and clamps.
• Check the seat belts for wear and
function.
At least once a year:
• Clean body and door drain holes.
• Lubricate door hinges and hood
hinges.
• Lubricate door and hood locks and
latches.
• Lubricate door rubber weather strips.
• Lubricate door checker.
• Check the air conditioning system.
• Inspect and lubricate automatic
transmission linkage and controls.
• Clean the battery and terminals.
• Check the brake fluid level.

08
8-23
WARNING
The electric motor for the
cooling fan may continue to
operate or start up when the
engine is not running and can
cause serious injury. Keep
hands, clothing and tools away
from the rotating fan blades of
the cooling fan.
The electric motor for the cooling
fan is controlled by engine coolant
temperature, refrigerant pressure and
vehicle speed. As the engine coolant
temperature decreases, the electric
motor will automatically shut off. This
is a normal condition. If your vehicle is
equipped with GDI, the electric motor
for the cooling fan may begin to operate
at any time and continue to operate until
you disconnect the negative battery
cable.
Changing Engine Coolant
Have coolant changed by an authorized
HYUNDAI dealer according to the
Maintenance Schedule at the beginning
of this chapter.
WARNING
Do not use engine coolant or antifreeze
in the washer fluid reservoir.
Engine coolant can severely obscure
visibility when sprayed on the
windshield and may cause loss of
vehicle control resulting in an accident.
Engine coolant may also cause damage
to paint and body trim.
NOTICE
To prevent damage to engine parts, put
a thick towel around the radiator cap
before refilling the coolant to prevent
the coolant from overflowing into
engine parts, such as the alternator.

08
8-25
Checking the Washer Fluid Level
ODN8089006
Check the fluid level in the washer fluid
reservoir and add fluid if necessary. Plain
water may be used if washer fluid is not
available. However, use washer solvent
with antifreeze characteristics in cold
climates to prevent freezing.
WARNING
To prevent serious injury or death, take
the following safety precautions when
using washer fluid:
• Do not use engine coolant or
antifreeze in the washer fluid
reservoir.
Engine coolant can severely obscure
visibility when sprayed on the
windshield and may cause loss
of vehicle control resulting in an
accident or damage to paint and
body trim.
• Do not allow sparks or flames to
contact the washer fluid or the
washer fluid reservoir. Washer fluid
may contain alcohol and can be
flammable.
• Do not drink washer fluid and avoid
contact with skin. Washer fluid is
harmful to humans and animals.
• Keep washer fluid away from
children and animals.
waS h E r f luid

08
8-29
wipEr BladES
Blade Inspection
Contamination of either the windshield
or the wiper blades with foreign matter
can reduce the effectiveness of the
windshield wiper functionality. Common
sources of contamination are insects,
tree sap, and hot wax treatments used
by some commercial car washes. If the
blades are not wiping properly, clean
both the window and the blades with a
clean cloth dampened with washer fluid.
NOTICE
To prevent damage to the wiper blades,
arms or other components, do not:
• Use gasoline, kerosene, paint
thinner, or other solvents on or near
them.
• Attempt to move the wipers
manually.
• Use non-specified wiper blades.
Information
Commercial hot waxes applied by
automatic car washes have been known to
make the windshield difficult to clean.
Blade Replacement
When the wipers no longer clean
adequately, the blades may be worn or
cracked, and require replacement.
NOTICE
• In order to prevent damage to the
hood and the wiper arms, the wiper
arms should only be lifted when in
the top wiping position.
• Always return the wiper arms to the
windshield before driving.
NOTICE
The use of a non-specified wiper blade
could result in wiper malfunction and
failure.
Front windshield wiper service
positions
ODN8089013K
1. Within 20 seconds o f turning off the
engine, lift and hold the wiper lever
up to the MIST position for about 2
seconds until the wipers move to the
top wipe position.
2.

A
t this time you can lift the wipers off
the windshield.
3.

Gen
tly put the wipers back down onto
the windshield.
4.
T

urn the wipers to any ON position
to return the wipers to the bottom
resting position.

Index
I-6
Emission control system ........................................................................\
.............. 8-69
Crankcase emission control system

................................................................ 8-70
Evaporative emission control System


.............................................................8-70
Exhaust emission control system
.................................................................... 8-70
Engine compartment


........................................................................\
.............. 2-6, 8-3
Engine compartment panel fuse replacement


......................................................8-50
Engine coolant


........................................................................\
............................. 8-21
Engine coolant temperature gauge........................................................................\
. 4-4
Engine number


........................................................................\
............................. 2-14
Engine oil


........................................................................\
..................................... 8-19
Engine specification........................................................................\
....................... 2-7
Engine Start/Stop button


........................................................................\
................ 6-9
Evaporative emission control System


.................................................................. 8-70
Event Data Recorder (EDR)


........................................................................\
.......... 1-8
Exhaust emission control system


........................................................................\
. 8-70
Explanation of scheduled maintenance items


......................................................8-16
Exterior care........................................................................\
................................. 8-63
Exterior features........................................................................\
........................... 5-64 Hood
........................................................................\
........................................ 5-64
Trunk

........................................................................\
....................................... 5-65
Emer

gency trunk safety release....................................................................... 5-66
Fuel Filler Door


........................................................................\
....................... 5-70
Exterior overview Front view
........................................................................\
................................. 2-2
Rear view


........................................................................\
.................................. 2-3
F
Flat tire


........................................................................\
......................................... 7-12
Changing spare tire


........................................................................\
................ 7-12
Floor mat anchor(s)........................................................................\
.................... 5-151
Fluid Brake fluid


........................................................................\
............................... 8-24
Washer fluid


........................................................................\
............................ 8-25
Forward Collision-Avoidance Assist (FCA)


.......................................................6-40
FCA-Junction Turning function


...................................................................... 6-55
Forward/Reverse Parking Distance Warning (PDW)
..........................................5-99

I
I-17
V
Vanity mirror lamp

........................................................................\
....................... 5-82
Vehicle break-in process


........................................................................\
................ 1-7
Vehicle certification label


........................................................................\
............ 2-13
Vehicle identification number (VIN)


................................................................... 2-13
Vehicle load limit


........................................................................\
....................... 6-146
Tire loading information label


....................................................................... 6-146
Vehicle modification


........................................................................\
...................... 1-7
Vehicle Stability Management (VSM)................................................................. 6-31
Vehicle weight and luggage volume


.................................................................... 2-10
W
Warning and indicator lights


........................................................................\
.......... 4-7
Air bag warning light


........................................................................\
................ 4-7
Seat belt warning light


........................................................................\
.............. 4-7
Parking brake & brake fluid warning light


.......................................................4-8
Anti-lock Brake System (ABS) warning light
.................................................. 4-9
Electronic brake force distribution (EBD) system warning light
...................... 4-9
Electric Power Steering (EPS) warning light


....................................................4-9
AUTO HOLD indicator light


........................................................................\
.. 4-10
Electric Power Steering (EPS) warning light


..................................................4-10
Malfunction Indicator lamp (MIL).................................................................. 4-10
Charging system warning light


...................................................................... 4-11
Engine oil pressure warning light


.................................................................. 4-11
Low fuel level warning light


........................................................................\
.. 4-11
Master warning light


........................................................................\
............... 4-11
Low tire pressure warning light


...................................................................... 4-11
Electronic stability control (ESC) indicator light............................................ 4-11
Electronic stability control (ESC) OFF indicator light
................................... 4-13
Immobilizer indicator light


........................................................................\
..... 4-13
Turn signal indicator light


........................................................................\
....... 4-14
Headlamp warning light
........................................................................\
.......... 4-14
High beam indicator light........................................................................\
........ 4-14
High Beam

Assist (HBA) indicator light
........................................................ 4-14
Light ON indicator light


........................................................................\
.......... 4-14
Forward Collision-Avoidance Assist warning light
........................................4-15
Lane Keeping Assist indicator light


................................................................ 4-15
Washer fluid


........................................................................\
................................. 8-25