2010 Hyundai Genesis Coupe check engine

13
Introduction
A020103AUN
Gasoline containing alcohol andmethanol
Gasohol, a mixture of gasoline and
ethanol (also known as grain alcohol),and gasoline or gasohol containing
methanol (also known as wood alcohol)
are being marketed along with or instead
of leaded gasoline. Do not use gasohol containing more than 10% ethanol, and do not use gasoline or
gasohol containing any methanol. Either
of these fuels may cause drivability prob-lems and damage to the fuel system.
Discontinue using gasohol of any kind if
drivability problems occur.
Vehicle damage or drivability problems
may not be covered by the manufactur-
er’s warranty if they result from the useof:
1. Gasohol containing more than 10% ethanol.
2. Gasoline or gasohol containing methanol.
3. Leaded fuel or leaded gasohol. A020104AEN
Use of MTBE
HYUNDAI recommends avoiding fuels
containing MTBE (Methyl Tertiary Butyl
Ether) over 15.0% vol. (Oxygen Content
2.7% weight) in your vehicle.
Fuel containing MTBE over 15.0% vol.
(Oxygen Content 2.7% weight) may
reduce vehicle performance and produce
vapor lock or hard starting.
WARNING
• Do not "top off" after the nozzle automatically shuts off when refueling.
Always check that the fuel cap is installed securely to prevent fuel
spillage in the event of an acci-dent.
CAUTION
NEVER USE LEADED FUEL. The
use of leaded fuel is detrimental to
the catalytic converter and willdamage the engine control sys-tem’s oxygen sensor and affect emission control.
Never add any fuel system cleaningagents to the fuel tank other thanwhat has been specified. (Consultan authorized HYUNDAI dealer for
details.)
CAUTION
Your New Vehicle Limited Warrantymay not cover damage to the fuel
system and any performance prob-lems that are caused by the use of fuels containing methanol or fuelscontaining MTBE (Methyl Tertiary
Butyl Ether) over 15.0% vol.(Oxygen Content 2.7% weight.)
CAUTION
Never use gasohol which contains methanol. Discontinue use of any
gasohol product which impairs dri-vability.

313
Safety features of your vehicle
WARNING
When you return the rear seatback to its upright position after being
folded down:
Be careful not to damage the seat
belt webbing or buckle. Do not
allow the seat belt webbing or
buckle to get caught or pinched in
the rear seat. Ensure that the seat-
back is completely locked into its
upright position by pushing on the
top of the seatback. Otherwise, in
an accident or sudden stop, the
seat could fold down and allow
cargo to enter the passenger com-
partment, which could result in
serious injury or death.
CAUTION - Rear seat belts
When returning the rear seatbacks
to the upright position, remember
to return the rear shoulder belt toits proper position.
After returning the rear seatbacks to the upright position, check that
the rearseats are secure.
CAUTION
Make sure the engine is off, the automatic transmission is in Pand the parking brake is appliedwhenever loading or unloading
cargo. The Vehicle may move ifthe shift lever is inadvertentlymoved to another position.
Be careful when loading cargo through the rear passenger seats
to prevent damage to the vehicle interior.
When cargo is loaded through the rear passenger seats, ensure thecargo is properly secured to pre-
vent it from moving while driving.Unsecured cargo in the passen- ger compartment can cause dam-
age to the vehicle or injury to it’soccupants.
CAUTION - Damaging rear
seat belt buckles
When you fold the rear seatback, insert the buckle in the pocket
between the rear seatback andcushion. Doing so can prevent thebuckle from being damaged by the rear seatback.
WARNING - Cargo
Cargo should always be secured to
prevent it from being thrown about
the vehicle in a collision and caus-
ing injury to the vehicle occupants.Special care should be taken ofobjects placed in the rear seats,
since those may hit the front seat
occupants in a frontal collision.

313
Safety features of your vehicle
WARNING
When you return the rear seatback to its upright position after being
folded down:
Be careful not to damage the seat
belt webbing or buckle. Do not
allow the seat belt webbing or
buckle to get caught or pinched in
the rear seat. Ensure that the seat-
back is completely locked into its
upright position by pushing on the
top of the seatback. Otherwise, in
an accident or sudden stop, the
seat could fold down and allow
cargo to enter the passenger com-
partment, which could result in
serious injury or death.
CAUTION - Rear seat belts
When returning the rear seatbacks
to the upright position, remember
to return the rear shoulder belt toits proper position.
After returning the rear seatbacks to the upright position, check that
the rearseats are secure.
CAUTION
Make sure the engine is off, the automatic transmission is in Pand the parking brake is appliedwhenever loading or unloading
cargo. The Vehicle may move ifthe shift lever is inadvertentlymoved to another position.
Be careful when loading cargo through the rear passenger seats
to prevent damage to the vehicle interior.
When cargo is loaded through the rear passenger seats, ensure thecargo is properly secured to pre-
vent it from moving while driving.Unsecured cargo in the passen- ger compartment can cause dam-
age to the vehicle or injury to it’soccupants.
CAUTION - Damaging rear
seat belt buckles
When you fold the rear seatback, insert the buckle in the pocket
between the rear seatback andcushion. Doing so can prevent thebuckle from being damaged by the rear seatback.
WARNING - Cargo
Cargo should always be secured to
prevent it from being thrown about
the vehicle in a collision and caus-
ing injury to the vehicle occupants.Special care should be taken ofobjects placed in the rear seats,
since those may hit the front seat
occupants in a frontal collision.

Driving your vehicle
2
5
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WARNING - ENGINE EXHAUST CAN BE DANGEROUS!
Engine exhaust fumes can be extremely dangerous. If, at any time, you smell exhaust fumes inside the vehicle, open the win-
dows immediately.
• Do not inhale exhaust fumes. Exhaust fumes contain carbon monoxide, a colorless, odorless gas that can cause unconsciousness and death by asphyxia- tion.
The exhaust system should be checked whenever the vehicle is raised to change the oil or for any other purpose. If you hear
a change in the sound of the exhaust or if you drive over something that strikes the underneath side of the car, have the
exhaust system checked as soon as possible by an authorized HYUNDAI dealer.
Letting the engine idle in your garage, even with the garage door open, is a hazardous practice. Never run the engine in your
garage any longer than it takes to start the engine and back the car out.
If it is necessary to idle the engine for a prolonged period with people inside the car, be sure to do so only in an open area
with the air intake set at "Fresh" and fan operating at one of the higher speeds so fresh air is drawn into the interior.
If you must drive with the trunk lid open because you are carrying objects that make this necessary:
1. Close all windows.
2. Open side vents.
3. Set the air intake control at "Fresh", the air flow control at " " or " " and the fan at one of the higher speeds.
To assure proper operation of the ventilation system, be sure the ventilation air intakes located just in front of the windshie ld are
kept clear of snow, ice, leaves or other obstructions.

53
Driving your vehicle
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Before entering vehicle
• Be sure that all windows, outside mir-ror(s), and outside lights are clean.
Check the condition of the tires.
Check under the vehicle for any sign of leaks.
Be sure there are no obstacles behind you if you intend to back up.
E020200AUN
Necessary inspections
Fluid levels, such as engine oil, engine
coolant, brake fluid, and washer fluid
should be checked on a regular basis,
with the exact interval depending on the
fluid. Further details are provided in sec-
tion 7, “Maintenance”. E020300AUN
Before starting
Close and lock all doors.
Position the seat so that all controls are
easily reached.
Adjust the inside and outside rearview mirrors.
Be sure that all lights work.
Check all gauges.
Check the operation of warning lights when the ignition switch is turned to the ON position.
Release the parking brake and make sure the brake warning light goes out.
For safe operation, be sure you are famil-
iar with your vehicle and its equipment.
BEFORE DRIVING
WARNING
All passengers must be properly
belted whenever the vehicle is mov-
ing. Refer to “Seat belts” in section
3 for more information on their
proper use.
WARNING
Always check the surrounding
areas near your vehicle for people,
especially children, before putting a
car into D (Drive) or R (Reverse).
WARNING
When you intend to park or stop the
vehicle with the engine on, be care-ful not to depress the accelerator
pedal for a long period of time. It
may overheat the engine or exhaust
system and cause fire.
WARNING - Driving under
the influence of alcohol or drugs
Drinking and driving is dangerous.
Drunk driving is the number one
contributor to the highway death
toll each year. Even a small amount
of alcohol will affect your reflexes,
perceptions and judgment. Drivingwhile under the influence of drugs
is as dangerous or more dangerousthan driving drunk.
You are much more likely to have a
serious accident if you drink or
take drugs and drive.
If you are drinking or taking drugs,
don’t drive. Do not ride with a driv-er who has been drinking or taking
drugs. Choose a designated driveror call a cab.

Driving your vehicle
4
5
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Illuminated ignition switch
Whenever a front door is opened, the
ignition switch will be illuminated for your
convenience, provided the ignition switch
is not in the ON position. The light will go
off immediately when the ignition switch
is turned on or go off after about 30 sec-onds when the door is closed. Ignition switch position
E030201AUN
LOCK
The steering wheel locks to protect
against theft. The ignition key can be
removed only in the LOCK position.
When turning the ignition switch to the
LOCK position, push the key inward at
the ACC position and turn the key towardthe LOCK position.E030202ABH
ACC (Accessory)
The steering wheel is unlocked and elec-
trical accessories are operative.
✽✽
NOTICE
If difficulty is experienced turning the
ignition switch to the ACC position, turn
the key while turning the steering wheel
right and left to release the tension.
E030203ABH
ON
The warning lights can be checked
before the engine is started. This is the
normal running position after the engine
is started.
Do not leave the ignition switch ON if the engine is not running to prevent the bat-
tery from discharging.
KEY
OBK059001NOUN036002

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Driving your vehicle
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START
Turn the ignition switch to the START
position to start the engine. The engine
will crank until you release the key; then
it returns to the ON position. The brake
warning lamp can be checked in thisposition.
WARNING - Ignition
switch
Never turn the ignition switch to LOCK or ACC while the vehicle is
moving. This would result in loss
of directional control and braking
function, which could cause anaccident.
The anti-theft steering column lock is not a substitute for the parking
brake. Before leaving the driver’s
seat, always make sure the shift
lever is engaged in 1st gear for the
manual transmission or P (Park)
for the automatic transmission, set
the parking brake fully and shut
the engine off. Unexpected and
sudden vehicle movement mayoccur if these precautions are nottaken.
(Continued)
(Continued)
Never reach for the ignition switch,or any other controls through the
steering wheel while the vehicle is
in motion. The presence of yourhand or arm in this area could
cause a loss of vehicle control, an
accident and serious bodily injuryor death.
Do not place any movable objects around the driver’s seat as they
may move while driving, interferewith the driver and lead to an acci-dent.

Driving your vehicle
8
5
E030202ABK
ACC(Accessory)
 with manual transmission
Press the engine start/stop button when
the button is in the OFF position withoutdepressing the clutch pedal.
 with automatic transmission
Press the engine start/stop button when
the button is in the OFF position without
depressing the brake pedal.
The steering wheel is unlocked and elec-
trical accessories are operative.
If you leave the engine start/stop button
in the ACC position for more than 1 hour,
the engine is off automatically to prevent
the battery from discharging. E030203ABK
ON
 with manual transmission
Press the engine start/stop button when
the button is in the ACC position withoutdepressing the clutch pedal.
 with automatic transmission
Press the engine start/stop button when
the button is in the ACC position without
depressing the brake pedal.
The warning lights can be checked
before the engine is started. Do not leave
the button in the ON position if the engine
is not running to prevent the battery fromdischarging.
E030704ABK
START
 with manual transmission
To start the engine, depress the clutch
pedal and brake pedal, then press the
engine start/stop button with the shift
lever in the N(Neutral) position.
 with automatic transmission
To start the engine, depress the brake
pedal and press the engine start/stop
button with the shift lever in the P(Park)
or the N (Neutral) position.
✽✽
NOTICE
 If you press the engine start/stop but- ton without depressing the clutch
pedal on manual transmission vehi-
cles or without depressing the brake
pedal on automatic transmission vehi-
cles, the engine does not start and the
engine start/stop button changes as
follow:
OFF →
→
ACC →→
ON →→
OFF
 If you leave the engine start/stop but-
ton in the ACC or the ON position for
a long time, the battery may be dis-
charged.