engine Hyundai Elantra 2010 Owner's Manual

F4FOREWORD
Thank you for choosing Hyundai. We are pleased to welcome you to the growing number of discriminating people who drive
Hyundais. The advanced engineering and high-quality construction of each Hyundai we build is something of which we're very
proud.
Your Owner's Manual will introduce you to the features and operation of your new Hyundai. It is suggested that you read it care-
fully because the information it contains can contribute greatly to the satisfaction you receive from your new car.
The manufacturer also recommends that all service and maintenance on your car be performed by an authorized Hyundai deal-
er. Hyundai dealers are prepared to provide high-quality service, maintenance and any other assistance that may be required.
HYUNDAI MOTOR AMERICA
Note
: Because future owners will also need the information included in this manual, if you sell this Hyundai, please leave the man-
ual in the vehicle for their use. Thank you.
Copyright 2009 Hyundai Motor America. All rights reserved. No part of this publication may be reproduced, stored in any retrieva l
system or transmitted in any form or by any means without the prior written permission of Hyundai Motor America.
CAUTION
Severe engine and transaxle damage may result from the use of poor quality fuels and lubricants that do not meet Hyundai\
specifications. You must always use high quality fuels and lubricants that meet the specifications li\
sted on Page 8-4 in theVehicle Specifications section of the Owner's Manual and which also appear in the Service Station Information on the backcover of the Owner's Manual.

13
Introduction
Gasoline engine
Unleaded
Your new vehicle is designed to use only
unleaded fuel having a pump octane
number ((R+M)/2) of 87 or higher.
Your new vehicle is designed to obtain
maximum performance with UNLEADED
FUEL, as well as minimize exhaust emis-
sions and spark plug fouling.
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 or unleaded 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 driveability problems
may not be covered by the manufactur-
er’s warranty if they result from the use
of:
1. Gasohol containing more than 10% ethanol.
2. Gasoline or gasohol containing methanol.
3. Leaded fuel or leaded gasohol. "E85" fuel is an alternative fuel com-
prised of 85 percent ethanol and 15 per-
cent gasoline, and is manufactured
exclusively for use in Flexible Fuel
Vehicles. “E85” is not compatible with
your vehicle. Use of “E85” may result in
poor engine performance and damage to
your vehicle's engine and fuel system.
Hyundai recommends that customers do
not use fuel with an ethanol content
exceeding 10 percent.
FUEL REQUIREMENTS
CAUTION
Never add any fuel system cleaning
agents to the fuel tank other thanwhat has been specified. (Consultan authorized Hyundai dealer for details.)
CAUTION
Never use gasohol which containsmethanol. Discontinue use of anygasohol product which impairs dri-vability.WARNING
• Do not "top off" after the nozzle automatically shuts off when
refueling.
Tighten the cap until it clicks, oth- erwise the Check Engine
light will illuminate.
Always check that the fuel cap is installed securely to prevent fuel
spillage in the event of an acci-
dent.

CAUTION
Your New Vehicle Limited Warrantydoes not cover damage to the fuelsystem or any performance prob-lems caused by the use of “E85” fuel.

Introduction
4
1
Use of MTBE
We recommend that fuels containing
MTBE (Methyl Tertiary Butyl Ether) over
15.0% vol. (Oxygen Content 2.7%
weight) should not be used in your vehi-
cle.
Fuel containing MTBE over 15.0% vol.
(Oxygen Content 2.7% weight) may
reduce vehicle performance and produce
vapor lock or hard starting.
Do not use methanol
Fuels containing methanol (wood alco-
hol) should not be used in your vehicle.
This type of fuel can reduce vehicle per-
formance and damage components of
the fuel system.
Gasolines for cleaner air
To help contribute to cleaner air, we rec-
ommend that you use gasolines treated
with detergent additives, which help pre-
vent deposit formation in the engine.
These gasolines will help the engine run
cleaner and enhance performance of the
Emission Control System.
Operation in foreign countries
If you are going to drive your vehicle in
another country, be sure to:
Observe all regulations regarding reg-
istration and insurance.
Determine that acceptable fuel is avail- able.
CAUTION
Your New Vehicle Limited Warrantymay not cover damage to the fuelsystem and performance problemsthat are caused by the use of methanol or fuels containingmethanol.
CAUTION
Your New Vehicle Limited Warranty may not cover damage to the fuelsystem and any performance prob-lems that are caused by the use of fuels containing methanol or fuelscontaining MTBE (Methyl TertiaryButyl Ether) over 15.0% vol. (Oxygen Content 2.7% weight.)

15
Introduction
VEHICLE BREAK-IN PROCESS
No special break-in period is needed. By
following a few simple precautions for the
first 600 miles (1,000 km) you may add to
the performance, economy and life of
your vehicle.
Do not race the engine.
While driving, keep your engine speed(rpm, or revolutions per minute)
between 2,000 rpm and 4,000 rpm.
Do not maintain a single speed for long periods of time, either fast or slow.
Varying engine speed is needed to
properly break-in the engine.
Avoid hard stops, except in emergen- cies, to allow the brakes to seat prop-
erly.
Don't let the engine idle longer than 3 minutes at one time.
Don't tow a trailer during the first 1,200 miles (2,000 km) of operation.
CALIFORNIA PROPOSI-
TION 65 WARNING
Items contained in motor vehicles
or emitted from them are known to
the State of California to cause can-
cer and birth defects or reproduc-
tive harm. These include:



components and materials
ject to heat and wear
In addition, battery posts, terminals
and related accessories contain
lead, lead compounds and other
chemicals known to the State of
California to cause cancer and
reproductive harm.

17
Introduction
INDICATOR SYMBOLS ON THE INSTRUMENT CLUSTER

Door ajar warning light

Seat belt warning light

High beam indicator

Turn signal indicator lights

Front fog light indicator
(If equipped)

ABS warning light (If equipped)

Parking brake & Brake fluid
warning

Engine oil pressure warning

Charging system warning
ESC indicator (If equipped) ESC OFF indicator
(If equipped)

Malfunction indicator lamp
(If equipped)

Engine coolant temperature
warning light (If equipped)

Air bag warning light
(If equipped)

Cruise indicator (If equipped)

Cruise SET indicator
(If equipped)

Low fuel level warning

Low washer fluid level warning
indicator

Electronic power steering (EPS)
system warning light

Trunk lid open warning light
* For more detailed explanations, refer to section 4, “Instrument cluster”.ESC
ESC OFF

TPMS (Tire Pressure Monitoring
System) malfunction indicator
(if equipped)

Low tire pressure telltale
(If equipped)

Automatic transaxle position
indicator light (If equipped)

Manual transaxle shift indicator
(If equipped)

Tail light indicator
(If equipped) ECO indicator (If equipped)
ECO

Safety features of your vehicle
10
3
Folding the rear seat
The rear seatbacks may be folded to
facilitate carrying long items or to
increase the luggage capacity of the
vehicle.
To fold down the rear seatback:
1. Set the front seatback to the uprightposition and if necessary, slide the
front seat forward.
2. Lower the rear headrests to the lowest position.
3. Pull out the seatback locking knob in the trunk, then fold the seat toward the
front of the vehicle.CAUTION
Make sure the engine is off, the automatic transaxle is in P or themanual transaxle is in neutral andthe parking brake is appliedwhenever loading or unloading cargo. Vehicle may move if shiftlever is inadvertently moved toanother position.
Be careful when loading cargo into the rear passenger seats toprevent damage to the vehicleinterior.
When cargo is loaded into 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.
WARNING
The purpose of the fold-down rear
seatbacks is to allow you to carry
longer objects than could other-
wise be accommodated.
Never allow passengers to sit on
top of the folded down seatback
while the car is moving as this is
not a proper seating position and
no seat belts are available for use.
This could result in serious injury
or death in case of an accident or
sudden stop. Objects carried on the
folded down seatback should not
extend higher than the top of the
front seats. This could allow cargo
to slide forward and cause injury or
damage during sudden stops.

OHD036025

Safety features of your vehicle
12
3
Seat belt restraint system
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 of
objects placed in the rear seats,
since those may hit the front seat
occupants in a frontal collision.
WARNING - Cargo loading
Make sure the engine is off, the
automatic transaxle is in P or the
manual transaxle is in neutral and
the parking brake is applied when-
ever loading or unloading cargo.
Failure to take these steps may
allow the vehicle to move if shift
lever is inadvertently moved to
another position.
SEAT BELTS
WARNING
For maximum restraint system
protection, the seat belts must
always be used whenever the car
is moving.
Seat belts are most effective when seatbacks are in the
upright position.
Children age 12 and under must always be properly restrained in
the rear seat. Never allow chil-
dren to ride in the front passen-
ger seat. If a child over 12 must
be seated in the front seat, he/she
must be properly belted and the
seat should be moved as far back
as possible.
Never wear the shoulder belt under your arm or behind your
back. An improperly positioned
shoulder belt can cause serious
injuries in a crash. The shoulder
belt should be positioned midway
over your shoulder across your
collarbone.
(Continued)

333
Safety features of your vehicle
Occupant classification system
Your vehicle is equipped with an occu-
pant classification system in the front
passenger's seat.
The occupant classification system is
designed to detect the presence of a
properly-seated front passenger and
determine if the passenger's front air bag
should be enabled (may inflate) or not.
The driver's front air bag is not affected
or controlled by the occupant classifica-
tion system.
WARNING
If an air bag deploys, there maybe a loud noise followed by a fine
dust released in the vehicle.
These conditions are normal and
are not hazardous - the air bags
are packed in this fine powder.
The dust generated during air
bag deployment may cause skin
or eye irritation as well as aggra-
vate asthma for some persons.
Always wash all exposed skin
areas thoroughly with lukewarm
water and a mild soap after an
accident in which the air bags
were deployed.
(Continued)
(Continued)
The SRS can function only whenthe ignition key is in the "ON"
position. If the SRS air bag warn-
ing light does not illuminate, or
continuously remains on after
illuminating for about 6 seconds
when the ignition key is turned to
the ON position, or after the
engine is started, comes on while
driving, the SRS is not working
properly. If this occurs, have your
vehicle immediately inspected by
an authorized Hyundai dealer.
Before you replace a fuse or dis- connect a battery terminal, turn
the ignition key to the LOCK
position and remove the ignition
key. Never remove or replace the
air bag related fuse(s) when the
ignition key is in the ON position.
Failure to heed this warning will
cause the SRS air bag warning
light to illuminate.

OHD036012N

337
Safety features of your vehicle
When an adult is seated in the front pas-
senger seat, if the "PASSENGER AIR
BAG OFF" indicator is on, turn the igni-
tion key to "LOCK" and ask the passen-
ger to sit properly (sitting upright with the
seat back in an upright position, centered
on the seat cushion with their seat belt
on, legs comfortably extended and their
feet on the floor). Restart the engine and
have the person remain in that position.
This will allow the system to detect the
person and to enable the passenger air
bag.If the "PASSENGER AIR BAG OFF" indi-
cator is still on, ask the passenger to
move to the rear seat.
✽ ✽
NOTICE
The "PASSENGER AIR BAG OFF"
indicator illuminates for about 4 sec-
onds after the ignition key is turned to
the "ON" position or after the engine is
started. If the front passenger seat is
occupied, the occupant classification
sensor will then classify the front pas-
senger after several more seconds.

B990A01O
Proper position
WARNING
Do not allow an adult passenger to
ride in the front seat when the
“PASSENGER AIR BAG OFF” indi-
cator is illuminated, because the air
bag will not deploy in the event of a
crash. If the "PASSENGER AIR
BAG OFF" indicator remains illumi-
nated after the passenger reposi-
tions themselves properly and the
car is restarted, we recommend
that passenger move to the rear
seat because the passenger's front
air bag will not deploy.
Front seat passengers must stay
properly seated to avoid serious
injury from a deploying air bag.
WARNING
Do not put a heavy load in the front
passenger seatback pocket or on
the front passenger seat. Do not
hang onto the front passenger seat.
Do not hang any items such as
seatback table on the front passen-
ger seatback. Do not place feet on
the front passenger seatback. Do
not place any items under the front
passenger seat. Any of these could
interfere with proper sensor opera-
tion.

Safety features of your vehicle
54
3
SRS Care
The SRS is virtually maintenance-free
and so there are no parts you can safely
service by yourself. If the SRS air bag
warning light does not illuminate, or con-
tinuously remains on, have your vehicle
immediately inspected by an authorized
Hyundai dealer.
Any work on the SRS system, such as
removing, installing, repairing, or any
work on the steering wheel must be per-
formed by an authorized Hyundai dealer.
Improper handling of the SRS system
may result in serious personal injury.WARNING
Do not install a child restraint
system in the front passenger
seat position. A child restraint
system must never be placed in
the front seat. The infant or child
could be severely injured by an
air bag deployment in case of an
accident.
Modification to SRS components or wiring, including the addition
of any kind of badges to the pad
covers or modifications to the
body structure, can adversely
affect SRS performance and lead
to possible injury.
For cleaning the air bag pad cov- ers, use only a soft, dry cloth or
one which has been moistened
with plain water. Solvents or
cleaners could adversely affect
the air bag covers and proper
deployment of the system.
No objects should be placed over or near the air bag modules on
the steering wheel, instrument
panel, and the front passenger's
panel above the glove box,
because any such object could
cause harm if the vehicle is in a
crash severe enough to cause
the air bags to inflate.
(Continued)
(Continued)
If the air bags inflate, they mustbe replaced by an authorized
Hyundai dealer.
Do not tamper with or disconnect SRS wiring, or other components
of the SRS system. Doing so
could result in injury, due to acci-
dental inflation of the air bags or
by rendering the SRS inopera-
tive.
If components of the air bag sys- tem must be discarded, or if the
vehicle must be scrapped, certain
safety precautions must be
observed. An authorized Hyundai
dealer knows these precautions
and can give you the necessary
information. Failure to follow
these precautions and proce-
dures could increase the risk of
personal injury.
If your car was flooded and has soaked carpeting or water on
flooring, you shouldn't try to start
the engine; have the car towed to
an authorized Hyundai dealer.