2011 Hyundai Sonata Owner's Manual - RHD (UK, Australia)

Maintenance
66
7
To help prevent corrosion
You can help prevent corrosion from get-
ting started by observing the following:
Keep your car clean
The best way to prevent corrosion is to
keep your car clean and free of corrosive
materials. Attention to the underside of
the car is particularly important.
If you live in a high-corrosion area —
where road salts are used, near the
ocean, areas with industrial pollution,
acid rain, etc.—, you should take extra
care to prevent corrosion. In winter,
hose off the underside of your car atleast once a month and be sure toclean the underside thoroughly when
winter is over.
give particular attention to the compo-
nents under the fenders and other
areas that are hidden from view. Do a
thorough job; just dampening the accu-
mulated mud rather than washing it
away will accelerate corrosion rather
than prevent it. Water under high pres-
sure and steam are particularly effec-
tive in removing accumulated mud and
corrosive materials.
rocker panels and frame members, be
sure that drain holes are kept open sothat moisture can escape and not be
trapped inside to accelerate corrosion.
Keep your garage dry
Don't park your car in a damp, poorly
ventilated garage. This creates a favor-
able environment for corrosion. This is
particularly true if you wash your car in
the garage or drive it into the garage
when it is still wet or covered with snow,
ice or mud. Even a heated garage can
contribute to corrosion unless it is well
ventilated so moisture is dispersed. Keep paint and trim in good condition
Scratches or chips in the finish should be
covered with "touch-up" paint as soon as
possible to reduce the possibility of cor-
rosion. If bare metal is showing through,the attention of a qualified body and paintshop is recommended.
Bird droppings : Bird droppings are high-
ly corrosive and may damage painted
surfaces in just a few hours. Always
remove bird droppings as soon as possi-
ble. Don't neglect the interior Moisture can collect under the floor mats
and carpeting to cause corrosion. Check
under the mats periodically to be sure
the carpeting is dry. Use particular care if
you carry fertilizers, cleaning materials or
chemicals in the car.
These should be carried only in proper
containers and any spills or leaks should
be cleaned up, flushed with clean water
and thoroughly dried.

767
Maintenance
CAUTION
Using anything but recommendedcleaners and procedures may affect
the fabric’s appearance and fire-resistant properties.
CAUTION
Do not scrape or scratch the insideof the rear window. This may result in damage to the rear windowdefroster grid.
CAUTION
Never allow water or other liquidsto come in contact with electrical/
electronic components inside thevehicle as this may damage them.
CAUTION
When cleaning leather products(steering wheel, seats etc.), useneutral detergents or low alcohol
content solutions. If you use highalcohol content solutions oracid/alkaline detergents, the colour of the leather may fade or the sur-
face may get stripped off.
Interior care
Interior general precautions
Prevent caustic solutions such as per- fume and cosmetic oil from contacting
the dashboard because they may cause
damage or discoloration. If they do con-tact the dashboard, wipe them off imme-
diately. See the instructions that follow for
the proper way to clean vinyl.
Cleaning the upholstery and interiortrim
Vinyl
Remove dust and loose dirt from vinyl
with a whisk broom or vacuum cleaner.
Clean vinyl surfaces with a vinyl cleaner.
Fabric
Remove dust and loose dirt from fabric
with a whisk broom or vacuum cleaner.Clean with a mild soap solution recom-
mended for upholstery or carpets.
Remove fresh spots immediately with a
fabric spot cleaner. If fresh spots do not
receive immediate attention, the fabriccan be stained and its colour can be
affected. Also, its fire-resistant properties
can be reduced if the material is not
properly maintained.
Cleaning the lap/shoulder belt web-bing
Clean the belt webbing with any mild
soap solution recommended for cleaning
upholstery or carpet. Follow the instruc-
tions provided with the soap. Do not
bleach or re-dye the webbing because
this may weaken it.
Cleaning the interior window glass
If the interior glass surfaces of the vehi-
cle become fogged (that is, covered with
an oily, greasy or waxy film), they should
be cleaned with glass cleaner. Follow the
directions on the glass cleaner container.

Maintenance
68
7
EMISSION CONTROL SYSTEM (IF EQUIPPED)
The emission control system of your
vehicle is covered by a written limited
warranty. Please see the warranty infor-
mation contained in the Service Passport
in your vehicle.
Your vehicle is equipped with an emis-
sion control system to meet all Australian
Design Rules (ADR) requirements. There are three emission control sys-
tems, as follows.
(1) Crankcase emission control system
(2) Evaporative emission control system(3) Exhaust emission control system In order to assure the proper function of
the emission control systems, it is rec-
ommended that you have your car
inspected and maintained by an autho-
rised HYUNDAI dealer in accordancewith the maintenance schedule in this
manual. Caution for the Inspection and
Maintenance Test (With Electronic
Stability Program (ESP) system)
To prevent the vehicle from misfir-
ing during dynamometer testing,
turn the Electronic Stability
Program (ESP) system off by press-
ing the ESP switch.
After dynamometer testing is com- pleted, turn the ESP system back on
by pressing the ESP switch again. 1. Crankcase emission control
system
The positive crankcase ventilation sys-
tem is employed to prevent air pollution
caused by blow-by gases being emitted
from the crankcase. This system supplies
fresh filtered air to the crankcase through
the air intake hose. Inside the crankcase,
the fresh air mixes with blow-by gases,
which then pass through the PCV valveinto the induction system.
2. Evaporative emission control system
The Evaporative Emission Control
System is designed to prevent fuel
vapours from escaping into the atmos-
phere.

769
Maintenance
Canister
Fuel vapours generated inside the fuel tank are absorbed and stored in the
onboard canister. When the engine is
running, the fuel vapours absorbed in the
canister are drawn into the surge tank
through the purge control solenoid valve.
Purge Control Solenoid Valve (PCSV)
The purge control solenoid valve is con-
trolled by the Engine Control Module
(ECM); when the engine coolant temper-
ature is low during idling, the PCSV clos-
es so that evaporated fuel is not taken
into the engine. After the engine warms-
up during ordinary driving, the PCSV
opens to introduce evaporated fuel to the
engine.3. Exhaust emission control
system
The Exhaust Emission Control System is
a highly effective system which controls
exhaust emissions whilst maintaining
good vehicle performance.
Vehicle modifications
This vehicle should not be modified.
Modification of your vehicle could affect
its performance, safety or durability and
may even violate governmental safety
and emissions regulations.
In addition, damage or performance
problems resulting from any modification
may not be covered under warranty.
Engine exhaust gas precautions (car- bon monoxide)
Carbon monoxide can be present with other exhaust fumes. Therefore, if you
smell exhaust fumes of any kind inside
your vehicle, have it inspected and
repaired immediately. If you ever sus-
pect exhaust fumes are coming into
your vehicle, drive it only with all the
windows fully open. Have your vehicle
checked and repaired immediately.
WARNING - Exhaust
Engine exhaust gases contain car-
bon monoxide (CO). Though
colourless and odourless, it is dan-
gerous and could be lethal if
inhaled. Follow the instructions on
this page to avoid CO poisoning.

Maintenance
70
7
Do not operate the engine in confined
or closed areas (such as garages) any
more than what is necessary to move
the vehicle in or out of the area.
When the vehicle is stopped in an open area for more than a short time
with the engine running, adjust the
ventilation system (as needed) to draw
outside air into the vehicle.
Never sit in a parked or stopped vehi- cle for any extended time with the
engine running.
When the engine stalls or fails to start, excessive attempts to restart the
engine may cause damage to theemission control system.Operating precautions for catalytic
converters (if equipped)
Your vehicle is equipped with a catalytic
converter emission control device.
Therefore, the following precautions
must be observed:
Make sure to refuel your vehicle according to the "Fuel requirements" suggested in section 1.
Do not operate the vehicle when there are signs of engine malfunction, such
as misfire or a noticeable loss of per-
formance. Do not misuse or abuse the engine.
Examples of misuse are coasting withthe ignition off and descending steep
grades in gear with the ignition off.
Do not operate the engine at high idle speed for extended periods (5 minutesor more).
Do not modify or tamper with any part of the engine or emission control sys-
tem. All inspections and adjustments
must be made by an authorised
HYUNDAI dealer.
Avoid driving with a extremly low fuel level. Running out of fuel could cause
the engine to misfire, damaging the
catalytic converter.
Failure to observe these precautionscould result in damage to the catalytic
converter and to your vehicle.
Additionally, such actions could void your
warranties.
WARNING - Fire
A hot exhaust system can ignite
flammable items under your vehi-
cle. Do not park, idle, or drive the
vehicle over or near flammable
objects, such as grass, vegetation,
paper, leaves, etc.

8
Dimensions / 8-2
Bulb wattage / 8-2
Tyres and wheels / 8-3
Recommended lubricants and capacities / 8-4
Vehicle identification number (VIN) / 8-6
Vehicle certification label / 8-6
Tyre specification and pressure label / 8-7
Engine number / 8-7
Specifications & Consumer information

Specifications & Consumer information
2
8
DIMENSIONS BULB WATTAGE
* : If equipped
*
1
: with R16 tyre
* 2
: with R17 tyre
* 3
: with R18 tyre Item mm (in)
Overall length 4820 (189.8) Overall width 1835 (72.2)
Overall height 1740 (57.9) Front tread 1597 (62.9)* 1
/1591 (62.6)* 2
/1587 (62.5)* 3
Rear tread 1597 (62.9)* 1
/1591 (62.6)* 2
/1587 (62.5)* 3
Wheelbase 2795 (110.0)
Light Bulb Wattage
Headlights (Low) 55 or 35 (HID)
Headlights (High) 55
Front turn signal lights 21
Position lights 5
Side repeater lights* 5
Front fog lights* 27
Stop and tail lights 21/5 or LED*
Tail light* 5
Rear turn signal lights 21 or LED*
Back-up lights 16
High mounted stop light* LED
License plate lights 5Map lamps 8
Room lamps 10 or 6
Luggage lamp* 5
Glove box lamp 5
Vanity mirror lamps* 5

83
Specifications & Consumer information
TYRES AND WHEELS *1
: Normal load : Up to 3 persons Item Tyre size Wheel size
Inflation pressure bar (psi, kPa)
Wheel nut torque
kg•m (lb N
Normal load *
1
Maximum load
Front Rear Front Rear
Full size tyre 205/65R16 6.5Jx16
2.25
(33,225) 2.25
(33,225) 2.25
(33,225) 2.25
(33,225)
9~11
(65~79, 88~107)
215/55R17 6.5Jx17
2.25
(33,225) 2.25
(33,225) 2.25
(33,225) 2.25
(33,225)
225/45R18 7.5Jx18 2.4
(35,240) 2.4
(35,240) 2.4
(35,240) 2.4
(35,240)
Compact
spare tyre T125/80D16 4.0Tx16 4.2
(60,420) 4.2
(60,420) 4.2
(60,420) 4.2
(60,420)