2014 HYUNDAI GENESIS COUPE service

Maintenance
18 7
142,500 miles (228,000 km) or 114 months
❑Rotate tire
❑Inspect air cleaner filter
❑Inspect power steering fluid
❑Inspect vacuum hose
❑Replace engine oil and filter *
1
❑Add fuel additive *3 (97,500 miles (156,000 km) or 156 months)
(Continued)
❑Inspect fuel tank air filter (if equipped) *5
❑Inspect parking brake
❑Inspect propeller shaft
❑Inspect power steering fluid
❑Inspect power steering pump, belt and hoses
❑Inspect rear differential oil *
4
❑Inspect vapor hose and fuel filler cap
❑Inspect drive belts *2
(First, 60,000 miles (96,000 km) or 72 months
after every 15,000 miles (24,000 km) or 24 months)
❑Replace climate control air filter (for evaporator and blower unit)
❑Replace air cleaner filter
❑Replace engine oil and filter *
1
❑Replace coolant*6(First, 120,000 miles (192,000 km) or 120
months after every 30,000 miles (48,000 km) or 24 months)
❑Add fuel additive *
3 (90,000 miles (144,000 km) or 144 months)
150,000 miles (240,000 km) or 120 months
❑Rotate tire
❑Inspect vacuum hose
❑Inspect air conditioning refrigerant
❑Inspect brake hoses and lines
❑Inspect propeller shaft
❑Inspect exhaust pipe and muffler
❑Inspect front brake disc/pads, calipers and rotors
❑Inspect rear brake disc/pads
❑Inspect steering gear box, linkage & boots/lower arm ball
joint, upper arm ball joint
❑Inspect suspension mounting bolts
❑Inspect manual transmission fluid (if equipped)
❑Inspect brake/clutch (if equipped) fluid
❑Inspect fuel filter *
5
❑Inspect fuel lines, fuel hoses and connections
(Continued)
No check, No service required
❑Automatic transmission fluid (if equipped)
❈Inspect : Inspect and if necessary, adjust, correct, clean or
replace.

719
Maintenance
MAINTENANCE UNDER SEVERE USAGE CONDITIONS
SEVERE DRIVING CONDITIONS
A - Repeatedly driving short distance of less than 5 miles (8 km) in
normal temperature or less than 10 miles (16 km) in freezing tem-
perature
B - Extensive engine idling or low speed driving for long distances
C - Driving on rough, dusty, muddy, unpaved, graveled or salt- spread
roads
D - Driving in areas using salt or other corrosive materials or in very
cold weatherE - Driving in sandy areas
F - Driving in heavy traffic area over 90°F (32°C)
G - Driving on uphill, downhill, or mountain road
H - Towing a Trailer, or using a camper, or roof rack
I - Driving as a patrol car, taxi, other commercial use or vehicle tow-
ing
J - Driving over 106 mph (170 km/h)
K - Frequently driving in stop-and-go 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
MAINTENANCE ITEMMAINTENANCE
OPERATIONMAINTENANCE INTERVALSDRIVING CONDITION
ENGINE OIL AND FILTERREVERY 3,750 MILES (7,500 KM) OR 6 MONTHSA, B, C, D, E, F, G, H, I, J,K, L
AIR CLEANER FILTERRMORE FREQUENTLYC, E
SPARK PLUGSRMORE FREQUENTLYA, B, H, I, K
AUTOMATIC TRANSMISSION FLUIDREVERY 60,000 MILES (96,000 KM)C, D, E, G, H, I, J
MANUAL TRANSMISSION FLUIDREVERY 75,000 MILES (120,000 KM)C, D, E, G, H, I, J
BRAKE/PADS, CALIPERS AND ROTORSIMORE FREQUENTLYC, D, E, F, G
REAR DISC BRAKE/PAD, PARKING BRAKEIMORE FREQUENTLYC, D, E, G, H
STEERING GEAR BOX, LINKAGE & BOOTS/
LOWER ARM BALL JOINT, UPPER ARM BALL JOINTIMORE FREQUENTLYC, D, E, F, G, H, I
DRIVE SHAFTS AND BOOTSIMORE FREQUENTLYC, D, E, F
REAR DIFFERENTIAL OIL REVERY 75,000 MILES (120,000 KM)C, E, G, H, I, J
CLIMATE CONTROL AIR FILTER
(FOR EVAPORATOR AND BLOWER UNIT)RMORE FREQUENTLYC, E
PROPELLER SHAFTIEVERY 7,500 MILES (12,000 KM) OR 6 MONTHSC, E

Maintenance
38 7
(Continued)
If any electrolyte gets
into your eyes, flush your
eyes with clean water for
at least 15 minutes and
get immediate medical
attention.
If electrolyte gets on your
skin, thoroughly wash
the contacted area. If you
feel a pain or a burning
sensation, get medical
attention immediately.
Wear eye protection
when charging or work-
ing near a battery.
Always provide ventila-
tion when working in an
enclosed space.
An inappropriately dis-
posed battery can be
harmful to the environ-
ment and human health.
Dispose the battery
according to your local
law(s) or regulation.
(Continued)
For best battery service
Keep the battery securely mount-
ed.
Keep the battery top clean and dry.
Keep the terminals and connec-
tions clean, tight, and coated with
petroleum jelly or terminal grease.
Rinse any spilled electrolyte from
the battery immediately with a
solution of water and baking soda.
If the vehicle is not going to be
used for an extended time, discon-
nect the battery cables.
BATTERY
OBK079018
WARNING- Battery
dangers
Always read the follow-
ing instructions carefully
when handling a battery.
Keep lighted cigarettes
and all other flames or
sparks away from the
battery.
Hydrogen, a highly com-
bustible gas, is always
present in battery cells
and may explode if ignit-
ed.
Keep batteries out of the
reach of children
because batteries con-
tain highly corrosive
SULFURIC ACID. Do not
allow battery acid to
contact your skin, eyes,
clothing or paint finish.
(Continued)

749
Maintenance
4. Tire ply composition and mate-
rial
The number of layers or plies of rub-
ber-coated fabric in the tire. Tire manu-
facturers also must indicate the materi-
als in the tire, which include steel,
nylon, polyester, and others. The letter
"R" means radial ply construction; the
letter "D" means diagonal or bias ply
construction; and the letter "B" means
belted-bias ply construction.
5. Maximum permissible inflation
pressure
This number is the greatest amount
of air pressure that should be put in
the tire. Do not exceed the maximum
permissible inflation pressure. Refer
to the Tire and Loading Information
label for recommended inflation
pressure.
6. Maximum load rating
This number indicates the maximum
load in kilograms and pounds that
can be carried by the tire. When
replacing the tires on the vehicle,
always use a tire that has the same
load rating as the factory installed
tire.
7. Uniform tire quality grading
Quality grades can be found where
applicable on the tire sidewall
between tread shoulder and maxi-
mum section width.
For example:
TREAD wear 200
TRACTION AA
TEMPERATURE A
Tread wear
The tread wear grade is a compara-
tive rating based on the wear rate of
the tire when tested under controlled
conditions on a specified govern-
ment test course. For example, a tire
graded 150 would wear one-and-a-
half times (1½) as well on the gov-
ernment course as a tire graded 100.
The relative performance of tires
depends upon the actual conditions
of their use, however, and may
depart significantly from the norm
due to variations in driving habits,
service practices and differences in
road characteristics and climate.WARNING - Tire age
Tires degrade over time, even
when they are not being used.
Regardless of the remaining
tread, it is recommended that
tires generally be replaced after
six (6) years of normal service.
Heat caused by hot climates or
frequent high loading condi-
tions can accelerate the aging
process. Failure to follow this
warning can result in sudden
tire failure, which could lead to
a loss of control and an acci-
dent involving serious injury or
death.

771
Maintenance
✽ ✽
NOTICE
HID lamps have superior perform-
ance vs. halogen bulbs. HID lamps
are estimated by the manufacturer to
last twice as long or longer than halo-
gen bulbs depending on their fre-
quency of use. They will probably
require replacement at some point in
the life of the vehicle. Cycling the
headlamps on and off more than typ-
ical 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 immedi-
ately relight when the headlamp
switch is cycled it is likely the HID
lamp needs to be replaced. HID light-
ing components are more complex
than conventional halogen bulbs thus
have higher replacement cost.
If the light bulb is not operating, have
the vehicle checked by an authorized
HYUNDAI dealer.
Front fog light bulb replacement
(if equipped)
1. Turn the steering wheel fully. (If
you want to replace driver side fog
lamp, turn the steering wheel to
the front passenger side.)
2. Open the hood.
3. Disconnect the negative battery
cable.
4. Loosen the retaining bolt on the
service cover. And then pull down
the service cover.
5. Remove the fog light bulb cover by
turning it counter clockwise.6. Remove the socket from the
assembly by turning the socket
counterclockwise until the tabs on
the socket align with the slots on
the assembly
7. Pull the bulb out of the socket.
8. Insert a new bulb into the socket.
9. 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.
10. Install the fog light bulb cover by
turning it clockwise. And then
assemble the service cover.
OBK072056OBK072057

Maintenance
72 7
Rear combination light bulb
replacement
(1) Back-up light
(2) Rear turn signal light
(3) Stop and tail light
(4) Side marker1. Open the trunk lid.
2. Remove the service cover by
pulling out the service cover.
3. Loosen the assembly retaining
nuts.
4. Remove the rear combination light
assembly from the body of the
vehicle.
OBK072028OBK072029
OBK072061
OBK072062

Specifications, Consumer information, Reporting safety defects
4 8
RECOMMENDED LUBRICANTS AND CAPACITIES
These lubricants and fluids are recommended for use in your vehicle.
*1Refer to the recommended SAE viscosity numbers on the next page.
*2Engine oils labeled Energy Conserving Oil are now available. Along with other additional benefits, they contribute to fuel economy by reducing
the amount of fuel necessary to overcome engine friction. Often, these improvements are difficult to measure in everyday driving, but in a year’s
time, they can offer significant cost and energy savings.
*
3If the API service SM engine oil is not available in your country, you are able to use API service SL, ILSAC GF-4, ACEA 3.
To help achieve proper engine and powertrain performance and durability, use only lubricants of the proper quality.
The correct lubricants also help promote engine efficiency that results in improved fuel economy.
LubricantVolumeClassification
Engine oil *1*2
(drain and refill)
Recommends6.02 US qt. (5.7 l)API service SM, ILSAC GF-4, ACEA A5 or above*3
Automatic transmission fluid10.14 US qt. (9.6 l)
GS ATF SP-IV-RR, HYUNDAI genuine
ATF SP-IV-RR or other brands meeting the above specification
approved by HYUNDAI Motor Co.,
Manual transmission fluid2.3 ~ 2.4 US qt.
(2.2 ~ 2.3 l)HYUNDAI Genuine transaxle fluid (API GL-4, SAE 75W/85)
Use the Manual transaxle fluid approved by HYUNDAI motor com-
pany. Consult an authorized HYUNDAI dealer for details.
Power steering0.95 US qt. (0.9 l)Pentosin CHF 202
CoolantM/T9.51 US qt. (9 l) Mixture of antifreeze and water
(Ethylene glycol base coolant for aluminum radiator)
A/T9.30 US qt. (8.8 l)
Brake fluid0.7 ~ 0.8 US qt. (0.7 ~ 0.8 l)SAE J1703, FMVSS116 DOT-3 or DOT-4
Fuel17.17 US gal. (65 l)Unleaded gasoline
Rear differential oil1.48 US qt. (1.4 l)Hypoid gear oil API GL-5, SAE 75W/90

I7
Index
Key positions··················································5-5
Keys·····························································4-3
Immobilizer key············································4-4
Remote key battery replacement·······················4-13
Smart key battery replacement···························4-8
Label
Air bag warning labels··································3-63
Engine compartment fuse label························7-60
Instrument panel fuse label·····························7-59
Refrigerant label···········································8-7
Tire sidewall labeling····································7-47
Tire specification and pressure label····················8-7
Vehicle certification label·································8-6
LCD display warning·······································4-57
Light bulbs····················································7-66
Lighting·······················································4-82
Battery saver function···································4-82
Daytime running light (DRL)··························4-83
Headlamp welcome function···························4-82
Headlight escort function·······························4-82
Lighting control··········································4-83
Lighting control··············································4-83Lower anchor·················································3-34
Lubricants and capacities····································8-4
Luggage net·················································4-126
Lumbar support················································3-9
Maintenance
Explanation of scheduled maintenance items · · · · · · · ·7-20
Maintenance services······································7-4
Maintenance under severe usage conditions·········7-19
Normal maintenance schedule···························7-8
Owner maintenance·······································7-5
Scheduled maintenance service··························7-7
Tire maintenance·········································7-47
Maintenance schedule········································7-7
Maintenance under severe usage conditions·········7-19
Normal maintenance schedule···························7-8
Maintenance services·········································7-4
Manual climate control system
····························4-92
Air conditioning··········································4-98
Climate control air filter · · ·······················4-100, 112
Heating and air conditioning···························4-93
Manual tranmission·········································5-13
Manual tranmission fluid···································7-30
Map lamp·····················································4-89
K
L
M