maintenance schedule HYUNDAI GENESIS COUPE 2014 User Guide

721
Maintenance
Air cleaner filter
A Genuine HYUNDAI air cleaner fil-
ter is recommended when the filter is
replaced.
Spark plugs
Make sure to install new spark plugs
of the correct heat range.
Valve clearance
Inspect excessive valve noise and/or
engine vibration and adjust if neces-
sary. An authorized HYUNDAI dealer
should perform the operation.
Cooling system
Check cooling system components,
such as radiator, coolant reservoir,
hoses and connections for leakage
and damage. Replace any damaged
parts.
Coolant
The coolant should be changed at
the intervals specified in the mainte-
nance schedule.
Manual transmission fluid
(if equipped)
Inspect the manual transmission
fluid according to the maintenance
schedule.
Automatic transmission fluid
Automatic transmission fluid should
not be checked under normal usage
conditions.
But in severe conditions, the fluid
should be changed at an authorized
HYUNDAI dealer in accordance to
the scheduled maintenance at the
beginning of this chapter.
Brake hoses and lines
Visually check for proper installation,
chafing, cracks, deterioration and
any leakage. Replace any deteriorat-
ed or damaged parts immediately.
CAUTION
The use of a non-specified fluid
could result in transmission
malfunction and failure.
Use only specified automatic
transmission fluid. (Refer to
“Recommended lubricants and
capacities” in section 8.)

Maintenance
24 7
Changing the engine oil and
filter
Have engine oil and filter changed by
an authorized HYUNDAI dealer
according to the Maintenance
Schedule at the beginning of this
section.
CALIFORNIA PROPO-
SITION 65 WARNING
Engine oil contains chemicals
known to the State of California
to cause cancer, birth defects
and reproductive harm. Used
engine oil may cause irritation
or cancer of the skin if left in
contact with the skin for pro-
longed periods of time. Always
protect your skin by washing
your hands thoroughly with
soap and warm water as soon
as possible after handling used
oil.

727
Maintenance
For mixture percentage, refer to the
following table.Changing the coolant
Have coolant changed by an author-
ized HYUNDAI dealer according to
the Maintenance Schedule at the
beginning of this section.
WARNING
Radiator cap
Do not remove the radiator cap
when the engine and radiator
are hot. Scalding hot coolant
and steam may blow out under
pressure causing serious
injury.
CAUTION
Put a thick cloth around the
radiator cap before refilling the
coolant in order to prevent the
coolant from overflowing into
engine parts such as the gener-
ator.
WARNING -Coolant
Do not use radiator coolant or
antifreeze in the washer fluid
reservoir.
Radiator coolant can severely
obscure visibility when sprayed
on the windshield and may
cause loss of vehicle control or
damage to paint and body trim.
5°F (-15°C) 35 65
-13°F (-25°C) 40 60
-31°F (-35°C) 50 50
-49°F (-45°C) 60 40
Ambient
TemperatureMixture Percentage (volume)
AntifreezeWater
OBK072005

Maintenance
30 7
It is recommended that the automat-
ic transmission fluid should be
checked or changed at an authorized
HYUNDAI dealer in accordance to
the scheduled maintenance.It is recommended that the manual
transmission fluid should be checked
or changed at an authorized
HYUNDAI dealer in accordance to
the scheduled maintenance.
Checking the washer fluid
level
The reservoir is translucent so that
you can check the level with a quick
visual inspection.
Check the fluid level in the washer
fluid reservoir and add fluid if neces-
sary. Plain water may be used if
washer fluid is not available.
However, use washer solvent with
antifreeze characteristics in cold cli-
mates to prevent freezing.
AUTOMATIC TRANSMIS-
SION FLUID (IF EQUIPPED) MANUAL TRANSMISSION
FLUID (IF EQUIPPED) WASHER FLUID
CAUTION
The use of a non-specified fluid
could result in transmission
malfunction and failure.
Use only specified automatic
transmission fluid. (Refer to
“Recommended lubricants and
capacities” in section 8.)
CAUTION
The use of a non-specified fluid
could result in transmission
malfunction and failure.
Use only specified manual
transmission fluid. (Refer to
“Recommended lubricants and
capacities” in section 8.)
OBK072008

Maintenance
32 7
AIR CLEANER
Filter replacement
It must be replaced when necessary,
and should not be washed and
reused.
You can clean the filter when inspect-
ing the air cleaner element.
Clean the filter by using compressed
air.1. Loosen the air cleaner cover
attaching clips and open the cover.2. Wipe the inside of the air cleaner.
3. Replace the air cleaner filter.
4. Lock the cover with the cover
attaching clips.
Replace the filter according to the
Maintenance Schedule.
If the vehicle is operated in extreme-
ly dusty or sandy areas, replace the
element more often than the usual
recommended intervals. (Refer to
“Maintenance under severe usage
conditions” in this section.)
OBK072009OBK072010OBK079011

733
Maintenance
Filter inspection
The climate control air filter should
be replaced according to the
Maintenance Schedule. If the vehicle
is operated in severely air-polluted
cities or on dusty rough roads for a
long period, it should be inspected
more frequently and replaced earlier.
When you replace the climate control
air filter, replace it performing the fol-
lowing procedure, and be careful to
avoid damaging other components.
Filter replacement
1. Open the glove box and remove
the support rod (1).
CAUTION
Do not drive with the air clean-
er removed; this will result in
excessive engine wear.
When removing the air cleaner
filter, be careful that dust or
dirt does not enter the air
intake, or damage may result.
Use a HYUNDAI genuine part.
Use of non-genuine parts
could damage the air flow sen-
sor.
CLIMATE CONTROL AIR FILTER (IF EQUIPPED)
OBK079014

783
Maintenance
EMISSION CONTROL SYSTEM
The emission control system of your
vehicle is covered by a written limited
warranty. Please see the warranty
information contained in the Owner’s
Handbook & Warranty Information
booklet in your vehicle.
Your vehicle is equipped with an
emission control system to meet all
applicable emission regulations.
There are three emission control
systems, as follows.
(1) Crankcase emission control sys-
tem
(2) Evaporative emission control sys-
tem
(3) Exhaust emission control system
In order to assure the proper function
of the emission control systems, it is
recommended that you have your
car inspected and maintained by an
authorized HYUNDAI dealer in
accordance with the maintenance
schedule in this manual.Caution for the Inspection and
Maintenance Test (With Electronic
Stability Control (ESC) system)
To prevent the vehicle from mis-
firing during dynamometer test-
ing, turn the Electronic Stability
Control (ESC) system off by
pressing the ESC switch.
After dynamometer testing is
completed, turn the ESC system
back on by pressing the ESC
switch again.1. Crankcase emission control
system
The positive crankcase ventilation
system 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 valve into the induction system.
2. Evaporative emission con-
trol (including ORVR:
Onboard Refueling Vapor
Recovery) system
The Evaporative Emission Control
System is designed to prevent fuel
vapors from escaping into the atmos-
phere.
(The ORVR system is designed to
allow the vapors from the fuel tank to
be loaded into a canister while refu-
eling at the gas station, preventing
the escape of fuel vapors into the
atmosphere.)

Index
4I
Defogging logic (Windshield)····························4-117
Defroster (Front window)
Front windshield deicer·································4-91
Defroster (Rear window)···································4-91
Defrosting (Windshield)···································4-114
Digital clock················································4-124
Dimensions·····················································8-2
Display illumination, see instrument panel illumination · · ·4-46
Displays, see instrument cluster···························4-45
Door locks····················································4-16
Central door lock switch································4-18
Speed sensing door lock system·······················4-19
Drinks holders, see cup holders··························4-122
Driver's 3-point seat belt····································3-18
Driver's and passenger's front air bag·····················3-48
Driving at night··············································5-44
Driving in flooded areas····································5-46
Driving in the rain···········································5-45
Driving off-road··············································5-46
DRL ···························································4-83
Economical operation·······································5-41
Electric chromic mirror (ECM)····························4-35
Electronic stability program (ESC)·······················5-31
Emergency fuel filler lid release···························4-29Emergency starting
Jump starting···············································6-4
Push starting················································6-5
Emergency while driving····································6-2
Emission control system····································7-83
Crankcase emission control system····················7-83
Evaporative emission control System·················7-83
Exhaust emission control system······················7-84
Engine compartment····································2-6, 7-3
Engine compartment fuse label····························7-60
Engine compartment panel fuse···························7-57
Engine coolant···············································7-25
Engine coolcant temperature gauge·······················4-47
Engine number················································8-7
Engine oil·····················································7-23
Engine overheats··············································6-6
Engine Specification··········································8-2
Engine start/stop button······································5-8
Engine will not start·········································
·6-3
Escort function···············································4-83
Evaporative emission control system·····················7-83
Exhaust emission control system··························7-84
Explanation of scheduled maintenance items···········7-20
Exterior care··················································7-76
Exterior overview (front)····································2-2
Exterior overview (rear)······································2-3
E

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

I9
Index
Satellite Radio··············································4-153
Scheduled maintenance service·····························7-7
Maintenance under severe usage conditions·········7-19
Normal maintenance schedule···························7-8
Seat belt warning············································3-17
Seat belts······················································3-16
Pre-tensioner seat belt···································3-20
Seat belt - Driver's 3-point system·····················3-18
Seat belt warning·········································3-17
Shoulder belt extension guide··························3-20
Seat Warmer··················································3-10
Seatback pocket··············································3-11
Seating capacity··············································5-52
Seats·····························································3-2
Active headrest·············································3-9
Folding the rear seat·····································3-13
Front seat adjustment (manual)··························3-4
Front seat adjustment (Power)···························3-5
Headrest·····················································3-7
Lumbar support············································3-9
Rear seat ··················································3-13
Rear seat entry············································3-12
Seatback pocket···········································3-11
Walk in device············································3-12
Warmer····················································3-10Security indicator············································4-16
Shift Lock·····················································5-22
Shoulder belt extension guide·····························3-20
Side impact air bag··········································3-52
Smart key·······················································4-6
Smart key battery replacement···························4-8
Smart key battery replacement······························4-8
Smooth cornering············································5-44
Snow tires·····················································5-48
Spare tire
Compact spare tire replacement························7-47
Removing and storing the spare tire···················6-13
Special driving conditions·································
·5-43
Driving at night···········································5-44
Driving in flooded areas·································5-46
Driving in the rain········································5-45
Driving off-road··········································5-46
Hazardous driving conditions··························5-43
Highway driving··········································5-46
Rocking the vehicle······································5-43
Smooth cornering········································5-44
Speed sensing door lock system···························4-19
Speedometer··················································4-46
Sports mode··················································5-20
SRS components and functions····························3-39
Starting difficulties, see engine will not start·············6-3
Steering wheel················································4-33
Horn ························································4-34
S