2014 HYUNDAI GENESIS COUPE air filter

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

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
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

Maintenance
34 7
2. With the glove box open, remove
the stoppers on both sides to allow
the glove box to hang freely on the
hinges.3. Remove the climate control air fil-
ter case pulling out both sides of
the cover.4. Replace the climate control air filter.
5. Reassemble in the reverse order
of disassembly.
✽ ✽
NOTICE
When replacing the climate control
air filter install it properly.
Otherwise, the system may produce
noise and the effectiveness of the fil-
ter may be reduced.
OBK079016OBK079017OBK079015

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
2I
ABS (Anti-lock brake system)·····························5-29
Active headrest················································3-9
Air bag warning labels······································3-63
Air bag warning light·······································3-40
Air bags·······················································3-36
Air bag warning labels··································3-63
Air bag warning light····································3-40
Collision sensors·········································3-55
Curtain air bag············································3-54
Driver's and passenger's front air bag·················3-48
Occupant classification system·························3-43
Side impact air bag·······································3-52
SRS components and functions························3-39
Air cleaner····················································7-32
Alarm system(see the Theft-alarm system)··············4-14
alcohol and methanol·········································1-4
Antenna (Glass)············································4-128
Anti-lock brake system (ABS)·····························5-29
Appearance care
Exterior care··············································7-76
Interior care···············································7-82
Appearance care·············································7-76
Ashtray······················································4-122
Audio control···············································4-138
Audio system···············································4-128
Audio control············································4-138Bluetooth Hands free···································4-155
Bluetooth
®Wireless Technology·····················4-155
Glass antenna············································4-128
IPOD······················································4-149
Steering wheel audio control··························4-129
USB device··············································4-145
XM satellite Radio······································4-150
Auto Cruise (see the cruise control system)·············5-37
Automatic climate control system·······················4-102
Air conditioning·········································4-111
Climate control air filter · · ·······················4-100, 112
Automatic tranmission······································5-17
Shift lock··················································5-22
Sports mode···············································5-20
Automatic tranmission fluid·······························7-31
Aux, USB and iPod port··································4-127
Base curb weight·············································5-57
Battery·························································7-39
Battery saver function·······································4-82
Before driving·················································5-3
Bluetooth Hands free······································4-155
Bluetooth
®Wireless Technology························4-155
Bottle holders, see cup holders···························4-122
A
B

I3
Index
Brake system·················································5-25
Anti-lock brake system (ABS)·························5-29
Electronic stability program (ESC)····················5-31
Parking brake·············································5-27
Power brakes··············································5-25
Brakes/clutch fluid··········································7-28
Bulb replacement············································7-67
Bulb wattage···················································8-2
California perchlorate notice·······························7-86
Capacities (Lubricants)·······································8-4
Care
Exterior care··············································7-76
Interior care···············································7-82
Tire care···················································7-41
Cargo capacity···············································5-53
Cargo weight·················································5-57
Center console storage····································4-120
Central door lock switch····································4-18
Certification label············································5-55
Certification label·············································8-6
Chains
Tire chains·················································5-49
Changing tires················································6-13
Checking tire inflation pressure···························7-43Child restraint system·······································3-27
Lower anchor·············································3-34
Passerger's seat···········································3-38
Seat belt····················································3-30
Tether anchor system····································3-32
Cigarette lighter············································4-121
Climate control air filter·····························4-100, 112
Climate control air filter replacement·····················7-33
Clock (Digital)··············································4-124
Collision sensors·············································3-55
Combined instrument, see instrument cluster···········4-45
Compact spare tire replacement···························7-46
Compass······················································4-37
Consumer information········································8-8
Coolant························································7-25
Cooling fluid, see engine coolant·························7-25
Crankcase emission control system·······················7-83
Cruise control system·······································5-37
Cup holder··················································4-120
Curtain air bag···············································3-54
Dashboard illumination, see instrument panel illumination· ·4-46
Dashboard, see instrument cluster·························4-45
Daytime running light (DRL)······························4-83
Defogging (Windshield)···································4-114
D
C