tire pressure Hyundai Sonata 2010 Owner's Manual

YOUR VEHICLE AT A GLANCE
F12
B255A02NF-AATINDICATOR SYMBOLS ON THE INSTRUMENT CLUSTER
High Beam Indicator Light
Door Ajar Warning LightSeat Belt Reminder Light and ChimeTurn Signal Indicator Lights
ABS Service Reminder Indicator (If Installed)
Low Oil Pressure Warning Light
Parking Brake/Low Brake Fluid Level
Warning Light
Charging System Warning Light
SRS (Airbag) Warning Light
Cruise Indicator Light Check Engine - Malfunction Indicator Light (MIL)
Electronic Stability Control (ESC) Indicator
Lights
Low Windshield Washer Fluid Level Warning LightFront Fog Light Indicator Light (If Installed)
Cruise SET Indicator LightLow Fuel Level Warning Light
Trunk Lid Open Warning Light
* More detailed explanations of these items will be found beginning on page 1-52.
Low Tire Pressure Telltale (If Installed)TPMS (Tire Pressure Monitoring System) Malfunction
Telltale (If Installed)

1
FEATURES OF YOUR HYUNDAI
51
1. Tachometer
2. Low Tire Pressure Telltale
3. TPMS (Tire Pressure Monitoring System) Malfunction Telltale
4. Door Ajar Warning Light
5. Seat Belt Warning Light (Driver's side)
6. High Beam Indicator Light
7. Turn Signal Indicator Lights
8. Speedometer
9. Electronic Stability Control (ESC) Indicator Lights
(If Installed)
10. Front Fog Light Indicator Light (If Installed)
11. ABS Service Reminder Indicator (SRI) (If Installed)
12. Coolant Temperature Gauge13. Fuel Gauge
14. Parking Brake/Low Brake Fluid Level Warning Light
15. Low Oil Pressure Warning Light
16. Charging System Warning Light
17. Low Windshield Washer Fluid Level Warning Light
18. Check Engine - Malfunction Indicator Light (MIL)
19. SRS (Airbag) Warning Light
20. Automatic Transaxle Position Indicator Light (If Installed)
21. Odometer/ Trip Odometer/ Trip Computer (If Installed)
22. CRUISE Indicator Light
23. Cruise SET Indicator Light
24. Trunk Lid Open Warning Light
25. Low Fuel Warning Light

1
FEATURES OF YOUR HYUNDAI
57
!
!
WARNING:
Significantly low tire pressure makes
the vehicle unstable and can contribute
to loss of vehicle control and increased
braking distances.
Continued driving on low pressure tires
will cause the tires to overheat and fail.
B260W02JM-GAT
Low tire pressure telltale
The low tire pressure telltale comes on for
3 seconds after the ignition key is turned to
the "ON" position.
If the warning light does not come on, the
Tire Pressure Monitoring System is not
working properly. If this occurs, have your
vehicle checked by an authorized Hyundai
dealer as soon as possible.
This warning light will also illuminate if one
or more of your tires are significantly under-
inflated. You should stop and check your
tires as soon as possible. If the warning
light illuminates while driving, reduce
vehicle speed immediately and stop the
vehicle. Avoid hard braking and overcor-
recting at the steering wheel. Inflate the
tires to the proper pressure as indicated on
the vehicle’s tire information placard.
After adjusting the tire pressure of each
wheel correctly, if the low pressure telltale
light stays “ON” continuously, the Tire
Pressure Monitoring System is not working
properly. If this occurs, have your vehicle
checked by an authorized Hyundai dealer
as soon as possible.
B265W02JM-GAT
TPMS (Tire Pressure Moni-
toring System) malfunction
indicator
TPMS malfunction indicator comes on for
3 seconds after the ignition key is turned to
the "ON" position. If the warning light does
not come on, or continuously remains on
after coming on for about 3 seconds when
you turned the ignition key to the "ON"
position, the Tire Pressure Monitoring
System is not working properly. If this
occurs, have your vehicle checked by an
authorized Hyundai dealer as soon as
possible.
The warning light also comes on and stays
on when there is a problem with the Tire
Pressure Monitoring System.
If this happens, the system may not monitor
the tire pressure. Have the system checked
by an authorized Hyundai dealer as soon
as possible.
WARNING:
o The TPMS cannot alert you to severe
and sudden tire damage caused by
external factors.
o If you feel any vehicle instability, im-
mediately take your foot off the
accelerator and slowly move to a safe
position off the road.

2
DRIVING YOUR HYUNDAI
16
o Travel lightly. Don't carry unnecessary
weight in your car. Weight reduces fuel
economy.
o 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.
o Remember, your Hyundai does not re-
quire extended warm-up. After the en-
gine has started, allow the engine to run
for 10 to 20 seconds prior to placing the
vehicle in gear. In very cold weather,
however, give your engine a slightly
longer warm-up period.
o Don't "lug" or "over-rev" the engine.
Lugging is driving too slowly in too high
a gear resulting in the engine bucking.
If this happens, shift to a lower gear.
Over-revving is racing the engine
beyond its safe limit. This can be avoided
by shifting at the recommended speeds.
o Use your air conditioning sparingly. The
air conditioning system is operated by
engine power so your fuel economy is
reduced when you use it. o Take care of your tires. Keep them
inflated to the recommended pressure.
Incorrect inflation, either too much or
too little, results in unnecessary tire
wear. Check the tire pressures at least
once a month.
o Be sure that the wheels are aligned
correctly. Improper alignment 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.
o Keep your car in good condition. For
better fuel economy and reduced
maintenance costs, maintain your car
in accordance with the maintenance
schedule in Section 5. If you drive your
car in severe conditions, more frequent
maintenance is required (see Section 5
for details).
o Keep your car clean. For maximum
service, your Hyundai 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 car. This extra
weight can result in increased fuel
consumption and also contribute to cor-
rosion.
DRIVING FOR ECONOMYC140A02A-AATYou can save fuel and get more miles from
your car if you follow these suggestions:
o Drive smoothly. Accelerate at a
moderate rate. Don't make "jack-rabbit"
starts or full-throttle shifts and maintain
a steady cruising speed. Don't race
between stoplights. Try to adjust your
speed to that of the other traffic so you
don't have to change speeds unneces-
sarily. Avoid heavy traffic whenever pos-
sible. Always maintain a safe distance
from other vehicles so you can avoid
unnecessary braking. This also reduces
brake wear.
o Drive at a moderate speed. The faster
you drive, the more fuel your car uses.
Driving at a moderate speed, especially
on the highway, is one of the most
effective ways to reduce fuel
consumption.
o Don't "ride" the brake or clutch pedal.
This can increase fuel consumption and
also increase wear on these
components. 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 consequences.

2
DRIVING YOUR HYUNDAI
19
!
C160K01A-AATCarry Emergency EquipmentDepending on the severity of the weather
where you drive your car, you should carry
appropriate 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.
HIGHER SPEED MOTORINGC170A02A-AATPre-Trip Inspections1. Tires:
Adjust the tire inflation pressures to speci-
fication. 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 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.
WARNING:
o 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 tires are
properly inflated before driving. Refer
to pages 2-23 and 8-3 for proper tire
pressures and further information.
o Driving on tires with no or insufficient
tread is dangerous. Worn-out tires
can result in loss of vehicle control,
collisions, injury, and even death.
Worn-out tires should be replaced as
soon as possible and should never be
used for driving. Always check tire
tread before driving your car. Refer
to 8-10 for further information and
tread limits.

2
DRIVING YOUR HYUNDAI
22
C190F01Y-GATTrailer or Vehicle Towing Tips1. Before towing, check hitch and safety
chain connections as well as proper
operation of the trailer running lights,
brake lights, and turn signals.
2. Always drive your vehicle at a moderate
speed. (Less than 60 mph)
3. Trailer towing requires more fuel than
normal conditions.
4. To maintain engine braking efficiency
and electrical charging performance,
do not tow a trailer with the transaxle in
fifth gear (manual transaxle).
5. Always secure items in the trailer to
prevent load shift while driving.
6. Check the condition and air pressure of
all tires on the trailer and your car. Low
tire pressure can seriously affect the
handling. Also check the spare tire.
7. The vehicle/trailer combination is more
affected by crosswind and buffeting.
When being passed by a large vehicle,
keep a constant speed and steer straight
ahead. If there is too much wind
buffeting, slow down to get out of the
other vehicle's air turbulence.
!
lbs(kg)
!
Tongue
100 (45)
- With3.3L
Brake 2.4L
Without BrakeMaximum Towable Weight
Trailer
1000 (450)
1000 (450)
500 (225)
CAUTION:
The following specifications are recom-
mended when towing a trailer. The loaded
trailer weight cannot safely exceed the
values in the chart below.
WARNING:
o Improperly loading your vehicle and
trailer can seriously affect its steer-
ing and braking performance causing
a crash which could cause serious
injury or death.
o Towing a trailer affects vehicle han-
dling and braking.
o Drive more slowly when towing a trailer
and allow more distance when
braking.
o Be careful when driving in slippery
and windy conditions.
o Be careful when turning and while
driving up and down hills. 3. The front or rear axle weight must not
exceed the Gross Axle Weight Rating
(GAWR) shown on the vehicle identi-
fication plate (see page 8-2). It is
possible that your towing package
does not exceed 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.

2
DRIVING YOUR HYUNDAI
24
The tire label located on the driver's
side of the center pillar outer panel
gives the original tire size, cold tire
pressures recommended for your ve-
hicle, the number of people that can be
in your vehicle and vehicle capacity
weight.
Vehicle capacity weight:
860 lbs (390 kg)
Vehicle capacity weight is the maxi-
mum combined weight of occupants
and cargo. If your vehicle is equipped
with a trailer, the combined weight in-
cludes the tongue load.Seating capacity:
Total: 5 persons
(Front seat: 2 persons,
Rear seat: 3 persons)
Seating capacity is the maximum num-
ber of occupants including a driver,
your vehicle may carry. However the
seating capacity may be reduced based
upon the weight of all of the occupants,
and the weight of the cargo being car-
ried or towed.
Do not overload the vehicle as there is
a limit to the total weight, or load limit
including occupants and cargo, the
vehicle can carry.
Towing capacity:
Towing capacity is the maximum trailer
weight including its cargo weight, your
vehicle can tow. See the section "Trailer
or Vehicle Towing" for specifications
about the trailer weight.
VEHICLE LOAD LIMITC190F02JM-AATTire and Loading Information Label
Type A
Type B
ONF050301NONF050300N

If the Engine Will Not Start ............................................ 3-2
Jump Starting ................................................................ 3-3
If the Engine Overheats ................................................ 3-4
Tire Pressure Monitoring System (TPMS) .................... 3-5
Spare Tire ..................................................................... 3-9
If You Have a Flat Tire ................................................3-10
Changing a Flat Tire ....................................................3-10
If Your Vehicle Must Be Towed...................................3-15
If You Lose Your Keys ................................................3-17
3
WHAT TO DO IN AN EMERGENCY
3

3
WHAT TO DO IN AN EMERGENCY
5
TIRE PRESSURE MONITORING SYSTEM (TPMS)
ONF048131 C320A01JM-AAT
➀ TPMS Malfunction Indicator
➁ Low Tire Pressure Telltale
Each tire, including the spare (if pro-
vided), should be checked monthly when
cold and inflated to the inflation pres-
sure recommended by the vehicle manu-
facturer on the vehicle placard or tire
inflation pressure label. (If your vehicle
has tires of a different size than the size
indicated on the vehicle placard or tire
inflation pressure label, you should de-
termine the proper tire inflation pres-
sure for those tires.)As an added safety feature, your ve-
hicle has been equipped with a tire
pressure monitoring system (TPMS)
that illuminates a low tire pressure tell-
tale when one or more of your tires is
significantly under-inflated. Accord-
ingly, when the low tire pressure telltale
illuminates, you should stop and check
your tires as soon as possible, and
inflate them to the proper pressure.
Driving on a significantly under-inflated
tire causes the tire to overheat and can
lead to tire failure. Under-inflation also
reduces fuel efficiency and tire tread
life, and may affect the vehicle’s han-
dling and stopping ability.
Please note that the TPMS is not a
substitute for proper tire maintenance,
and it is the driver’s responsibility to
maintain correct tire pressure, even if
under-inflation has not reached the level
to trigger illumination of the TPMS low
tire pressure telltale.Your vehicle has also been equipped
with a TPMS malfunction indicator to
indicate when the system is not operat-
ing properly. The TPMS malfunction
indicator is provided by a separate tell-
tale, which displays the symbol "TPMS"
when illuminated. When the malfunc-
tion indicator is illuminated, the system
may not be able to detect or signal low
tire pressure as intended. TPMS mal-
functions may occur for a variety of
reasons, including the installation of
replacement or alternate tires or wheels
on the vehicle that prevent the TPMS
from functioning properly. Always
check the TPMS malfunction telltale
after replacing one or more tires or
wheels on your vehicle to ensure that
the replacement or alternate tires and
wheels allow the TPMS to continue to
function properly.

36WHAT TO DO IN AN EMERGENCY
!
Low tire pressure telltale
When the tire pressure monitoring sys-
tem warning telltale is illuminated, one
or more of your tires is significantly
under-inflated.
Immediately reduce your speed, avoid
hard cornering and anticipate increased
stopping distances. You should stop
and check your tires as soon as pos-
sible. Inflate the tires to the proper
pressure as indicated on the vehicle’s
placard or tire inflation pressure label
located on the driver’s side center pillar
outer panel. If you cannot reach a ser-
vice station or if the tire cannot hold the
newly added air, replace the low pres-
sure tire with the temporary spare tire.
Then the TPMS malfunction indicator
or the Low Tire Pressure telltale may
turn on after restarting and about 20
minutes of continuous driving before
you have the low-pressure tire repaired
and reinstalled on the vehicle. CAUTION:
In winter or cold weather, the low tire
pressure telltale may be illuminated
if the tire pressure was adjusted to
the recommended tire inflation pres-
sure in warm weather. It does not
mean your TPMS is malfunctioning
because the decreased temperature
leads to a proportional lowering of
tire pressure.
When you drive your vehicle from a
warm area to a cold area or from a
cold area to a warm area, or the
outside temperature is greatly higher
or lower, you should check the tire
inflation pressure and adjust the tires
to the recommended tire inflation
pressure.
Always check your tire inflation pres-
sures when the tires are cold, before
you have driven on them.WARNING - Low pressure
Significantly low tire pressure makes
the vehicle unstable and can contrib-
ute to loss of vehicle control and
increased braking distances. Contin-
ued driving on low pressure tires will
cause the tires to overheat and fail.
TPMS (Tire pressure moni-
toring system) malfunction
indicator
The TPMS malfunction indicator turns
on and stays on when there is a problem
with the Tire Pressure Monitoring Sys-
tem. If the system is able to correctly
detect an under-inflation warning at the
same time as system failure then it will
illuminate both the TPMS malfunction
and the low tire pressure telltale, e.g. if
the Front Left sensor fails, the TPMS
malfunction indicator turns on, but if the
Front Right, Rear Left, or Rear Right tire
is under-inflated, the low tire pressure
telltale may turn on at the same time as
the TPMS malfunction indicator.
!