Hyundai Sonata 2012 Owner's Manual - RHD (UK, Australia)

755
Maintenance
LIGHT BULBS
Use only the bulbs of the specifiedwattage.
All bulbs are available from yourHYUNDAI dealers Parts Department.
✽✽ NOTICE
After heavy, driving rain or washing,
headlight and taillight lenses could
appear frosty. This condition is caused by
the temperature difference between the
lamp inside and outside. This is similar
to the condensation on your windows
inside your vehicle during the rain and
doesn’t indicate a problem with your
vehicle. If the water leaks into the lamp
bulb circuitry, have the vehicle checked
by an authorised HYUNDAI dealer.
Headlight, position light, turn sig-
nal light, front fog light bulbreplacement
(1) Headlight (High)
(2) Headlight (Low)
(3) Front turn signal light
(4) Front fog light (if equipped)
(5) Position light
WARNING - Working on
the lights
Prior to working on the light, firmly
apply the parking brake, ensure
that the ignition switch is turned tothe LOCK position and turn off the
lights to avoid sudden movement
of the vehicle and burning your fin-
gers or receiving an electric shock.
CAUTION
Be sure to replace the burned-out bulb with one of the same wattagerating. Otherwise, it may causedamage to the fuse or electricwiring system.
CAUTION
If you don’t have necessary tools,the correct bulbs and the expertise,
consult an authorised HYUNDAIdealer. In many cases, it is difficultto replace vehicle light bulbs because other parts of the vehicle
must be removed before you canget to the bulb. This is especiallytrue if you have to remove the head-
light assembly to get to the bulb(s).Removing/installing the headlightassembly can result in damage tothe vehicle.
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Maintenance
56
7
Headlight (HID type) bulb replace-
ment
If the light bulb is not operating, have the
vehicle checked by an authorised
HYUNDAI dealer.
(Continued)
If a bulb becomes damaged or cracked, replace it immediately
and carefully dispose of it.
Wear eye protection when chang- ing a bulb. Allow the bulb to cool
down before handling it.
OHD076046
WARNING - Halogen bulbs
Halogen bulbs contain pressur-
ized gas that will produce flying
pieces of glass if broken.
Always handle them carefully, and avoid scratches and abra-
sions. If the bulbs are lit, avoid
contact with liquids. Never touchthe glass with bare hands.
Residual oil may cause the bulb
to overheat and burst when lit. A
bulb should be operated onlywhen installed in a headlight.
(Continued)
WARNING - HID Headlight
low beam (if equipped)
Do not attempt to replace or
inspect the low beam (XENON bulb)
due to electric shock danger. If the
low beam (XENON bulb) is not
working, have your vehicle checked
by an authorised HYUNDAI dealer.

757
Maintenance
✽✽NOTICE
HID lamps have superior performance
vs. halogen bulbs. HID lamps are esti-
mated by the manufacturer to last twice
as long or longer than halogen bulbs
depending on their frequency of use.
They will probably require replacement
at some point in the life of the vehicle.
Cycling the headlamps on and off more
than typical use will shorten HID lamps
life. HID lamps do not fail in the same
manner as halogen incandescent lamps.
If a headlamp goes out after a period of
operation but will immediately relight
when the headlamp switch is cycled it is
likely the HID lamp needs to be
replaced. HID lighting components are
more complex than conventional halo-
gen bulbs thus have higher replacement
cost.
Headlight bulb
1. Open the bonnet.
2. Remove the headlight bulb cover by turning it counterclockwise.
3. Disconnect the headlight bulb socket- connector. 4. Unsnap the headlight bulb retaining
wire by depressing the end and push-
ing it upward.
5. Remove the bulb from the headlight assembly.
6. Install a new headlight bulb (without touching the bulb glass, only hold by
metal backing) and snap the headlight
bulb retaining wire into position by
aligning the wire with the groove on
the bulb.
7. Connect the headlight bulb socket- connector.
8. Install the headlight bulb cover by turn- ing it clockwise.
✽✽ NOTICE
If the headlight aiming adjustment is
necessary after the headlight assembly is
reinstalled, consult an authorised
HYUNDAI dealer.
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Maintenance
58
7
Headlight (HID, if equipped), position,
turn signal, and front fog light bulbreplacement
If the light bulb is not operating, have the
vehicle checked by an authorised
HYUNDAI dealer.
Side repeater light bulb replace- ment (if equipped)
If the light bulb is not operating, have the
vehicle checked by an authorised
HYUNDAI dealer.Rear combination light bulb replacement (1) Stop and tail light
(2) Rear turn signal light
(3) Back-up light
(4) Tail light
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759
Maintenance
Rear turn signal, stop and tail light(Bulb type)
1. Open the trunk lid
2. Remove the service cover by pulling out the service cover. 3. Remove the socket from the assembly
by turning the socket counterclockwise
until the tabs on the socket align with
the slots on the assembly.
4. Remove the bulb from the socket by pressing it in and rotating it counter-
clockwise until the tabs on the bulb
align with the slots in the socket. Pull
the bulb out of the socket.
5. Insert a new bulb by inserting it into the socket and rotating it until it locks
into place.
6. Install the socket in the assembly by aligning the tabs on the socket with the
slots in the assembly. Push the socket
into the assembly and turn the socket
clockwise.
7. Install the service cover by putting it into the service hole.
Back-up, tail light, Rear turn signal
(LED), Stop and tail light (LED)
If the light is not operating, have the vehi-
cle checked by an authorised HYUNDAI
dealer.
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Maintenance
60
7
High mounted stop light replacement (if equipped)
If the light is not operating, have the vehi-
cle checked by an authorised HYUNDAI
dealer. License plate light bulb replace- ment
1. Loosen the retaining screws with a
philips head screwdriver.
2. Remove the bulb assembly by turning it counterclockwise.
3. Remove the bulb by pulling it straight out.
4. Install a new bulb.
5. Reinstall the bulb assembly securely with the retaining screws. Interior light bulb replacement
1. Using a flat-blade screwdriver, gently
pry the lens from the interior light housing.
2. Remove the bulb by pulling it straight out.
OYF079037L
OYF079040
Luggage lamp (if equipped)
OTD079035/H
Sunvisor lampOYF079036

761
Maintenance
3. Install a new bulb in the socket.
4. Align the lens tabs with the interiorlight housing notches and snap the
lens into place.
5. If the map lamp and room lamp are not operating, have the vehicle checked by
an authorised HYUNDAI dealer.
CAUTION
Use care not to dirty or damage
lens, lens tab, and plastic housings.
Map lamp
OYF079038Room lamp
WARNING
Prior to working on the Interior
Lights, ensure that the “OFF” but-
ton is depressed to avoid burning
your fingers or receiving an electric
shock.
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Maintenance
62
7
Exterior care
Exterior general caution
It is very important to follow the label
directions when using any chemical
cleaner or polish. Read all warning andcaution statements that appear on thelabel.
Finish maintenance
Washing
To help protect your vehicle’s finish from
rust and deterioration, wash it thoroughlyand frequently at least once a month with
lukewarm or cold water.
If you use your vehicle for off-road driv-
ing, you should wash it after each off-
road trip. Pay special attention to the
removal of any accumulation of salt, dirt,
mud, and other foreign materials. Make
sure the drain holes in the lower edges of
the doors and rocker panels are keptclear and clean.
Insects, tar, tree sap, bird droppings,
industrial pollution and similar deposits
can damage your vehicle’s finish if not
removed immediately.
Even prompt washing with plain water
may not completely remove all these
deposits. A mild soap, safe for use on
painted surfaces, may be used.
After washing, rinse the vehicle thor-
oughly with lukewarm or cold water. Do
not allow soap to dry on the finish.
APPEARANCE CARECAUTION
Do not use strong soap, chemical
detergents or hot water, and do
not wash the vehicle in direct sunlight or when the body of thevehicle is warm.
Be careful when washing the side windows of your vehicle.
Especially, with high-pressure water, water may leak through thewindows and wet the interior.
To prevent damage to the plastic parts and lamps, do not clean
with chemical solvents or strongdetergents.
WARNING - Wet brakes
After washing the vehicle, test the
brakes whilst driving slowly to see
if they have been affected by water.
If braking performance is impaired,
dry the brakes by applying them
lightly whilst maintaining a slow
forward speed.

763
Maintenance
Waxing
Wax the vehicle when water will no longer bead on the paint.
Always wash and dry the vehicle before
waxing. Use a good quality liquid or
paste wax, and follow the manufacturer’s
instructions. Wax all metal trim to protect
it and to maintain its luster.
Removing oil, tar, and similar materials
with a spot remover will usually strip the
wax from the finish. Be sure to re-wax
these areas even if the rest of the vehicle
does not yet need waxing.Finish damage repair
Deep scratches or stone chips in the
painted surface must be repaired
promptly. Exposed metal will quickly rust
and may develop into a major repair
expense.
✽✽NOTICE
If your vehicle is damaged and requires
any metal repair or replacement, be sure
the body shop applies anti-corrosion
materials to the parts repaired or
replaced.
CAUTION
Wiping dust or dirt off the body with a dry cloth will scratch the
finish.
Do not use steel wool, abrasive cleaners, or strong detergentscontaining highly alkaline orcaustic agents on chrome-plated
or anodized aluminum parts. Thismay result in damage to the pro-tective coating and cause discol-oration or paint deterioration.
CAUTION
Water washing in the engine com-
partment including high pressurewater washing may cause the fail- ure of electrical circuits or engineand related part located in the
engine compartment.
Never allow water or other liquids to come in contact with electri-cal/electronic components and
air duct inside the vehicle as thismay damage them.
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Maintenance
64
7
Bright-metal maintenance
To remove road tar and insects, use a
tar remover, not a scraper or other
sharp object.
To protect the surfaces of bright-metal parts from corrosion, apply a coating of
wax or chrome preservative and rub to
a high luster.
During winter weather or in coastal areas, cover the bright metal parts with
a heavier coating of wax or preserva-
tive. If necessary, coat the parts with
non-corrosive petroleum jelly or other
protective compound.
Underbody maintenance
Corrosive materials used for ice and
snow removal and dust control may col-
lect on the underbody. If these materials
are not removed, accelerated rusting can
occur on underbody parts such as the
fuel lines, frame, floor pan and exhaust
system, even though they have been
treated with rust protection.
Thoroughly flush the vehicle underbody
and wheel openings with lukewarm or
cold water once a month, after off-road
driving and at the end of each winter. Payspecial attention to these areas because
it is difficult to see all the mud and dirt. It
will do more harm than good to wet down
the road grime without removing it. The
lower edges of doors, rocker panels, and
frame members have drain holes that
should not be allowed to clog with dirt;
trapped water in these areas can cause
rusting.WARNING
After washing the vehicle, test the
brakes whilst driving slowly to see
if they have been affected by water.
If braking performance is impaired,
dry the brakes by applying them
lightly whilst maintaining a slow
forward speed.