2007 Hyundai Elantra fuel

Your Hyundai should not be modified in any way. Such modifications may adversely affect the per-
formance, safety or durability of your Hyundai and may, in addition, violate conditions of the limited
warranties covering the vehicle. Certain modifications may also be in violation of regulations estab-
lished by the U.S. Department of Transportation and other federal or state agencies.Your vehicle is equipped with electronic fuel injection and other electronic components. It is possible
for an improperly installed/adjusted two-way radio or cellular telephone to adversely affect electronic
systems. For this reason, we recommend that you carefully follow the radio manufacturer's instruc-
tions or consult your Hyundai dealer for precautionary measures or special instructions if you choose
to install one of these devices.
CAUTION: MODIFICATIONS TO YOUR HYUNDAI
TWO-WAY RADIO OR CELLULAR TELEPHONE INSTALLATION

FOREWORD
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 COMPANY
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 2006 Hyundai Motor Company. All rights reserved. No part of this publication may be reproduced, stored in any retrieval
system or transmitted in any form or by any means without the prior written permission of Hyundai Motor Company.
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 listed on Page 9-4 in the
Vehicle Specifications section of the Owner's Manual and which also appear in the Service Station Information on the back
cover of the Owner's Manual.

1
How to use this manual / 1-2
Fuel requirements / 1-3
Vehicle break-in process / 1-5
Vehicle data collection and event data
recorders / 1-6
Indicator symbols on the instrument cluster / 1-7
Introduction

13
Introduction
Gasoline engineUnleadedYour new vehicle is designed to use only
unleaded fuel having an Octane Rating
of RON (Research Octane Number) 91 /
AKI (Anti-Knock Index) 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 and
methanolGasohol, 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.
FUEL REQUIREMENTS
CAUTION
NEVER USE LEADED FUEL. The
use of leaded fuel is detrimental to
the catalytic converter and will
damage the engine control sys-
tem’s oxygen sensor and affect
emission control.
Never add any fuel system cleaning
agents to the fuel tank other than
what has been specified. (Consult
an authorized Hyundai dealer for
details.)
CAUTION
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 gasohol which contains
methanol. Discontinue use of any
gasohol product which impairs dri-
vability.

Introduction4 1Use of MTBEWe 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 methanolFuels 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 airTo 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 countriesIf 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 Warranty
may not cover damage to the fuel
system and performance problems
that are caused by the use of
methanol or fuels containing
methanol.
CAUTION
Your New Vehicle Limited Warranty
may not cover damage to the fuel
system and any performance prob-
lems that are caused by the use of
fuels containing methanol or fuels
containing MTBE (Methyl Tertiary
Butyl Ether) over 15.0% vol.
(Oxygen Content 2.7% weight.)

17
Introduction
INDICATOR SYMBOLS ON THE INSTRUMENT CLUSTER
Door ajar warning lightSeat belt warning lightHigh beam indicatorTurn signal indicator lightsFront fog light indicator (If equipped)ABS warning light (If equipped)Parking brake & Brake fluid warningEngine oil pressure warningCharging system warning ESC indicator (If equipped)
ESC OFF indicator (If equipped)
Malfunction indicator lamp (If equipped)Air bag warning light (If equipped)Cruise indicator (If equipped)Cruise SET indicator (If equipped)Low fuel level warningLow washer fluid level warning indicatorElectronic power steering (EPS) system warning light Trunk lid open warning light
* For more detailed explanations, refer to section 4, “Instrument cluster”.
ESCESC
OFF

4
Keys / 4-2
Remote keyless entry / 4-3
Theft-alarm system / 4-6
Door locks / 4-8
Trunk / 4-12
Windows / 4-14
Hood / 4-18
Fuel filler lid / 4-20
Sunroof / 4-23
Steering wheel / 4-28
Mirrors / 4-30
Instrument cluster / 4-38
Hazard warning flasher / 4-50
Lighting / 4-51
Wipers and washers / 4-54
Interior light / 4-56
Defroster / 4-59
Manual climate control system / 4-60
Automatic climate control system / 4-69
Windshield defrosting and defogging / 4-77
Storage compartment / 4-80
Interior features / 4-82
Audio system / 4-87
Features of your vehicle

Features of your vehicle20 4Opening the fuel filer lidThe fuel-filler lid must be opened from
inside the vehicle by pulling up on the
fuel-filler lid opener located on the front
floor area on the left side of the car.✽ ✽
NOTICEIf the fuel-filler lid will not open because
ice has formed around it, tap lightly or
push on the lid to break the ice and
release the lid. Do not pry on the lid. If
necessary, spray around the lid with an
approved de-icer fluid (do not use radi-
ator anti-freeze) or move the vehicle to a
warm place and allow the ice to melt.
1. Stop the engine.
2. To open the fuel filler lid, pull the fuel
filler lid opener up.
3. Pull the fuel filler lid out to open.
4. To remove the cap, turn the fuel tank
cap counterclockwise.
5. Refuel as needed.
Closing the fuel filer lid1. To install the cap, turn it clockwise until
it “clicks”. This indicates that the cap is
securely tightened.
2. Close the fuel filler lid and push it light-
ly and make sure that it is securely
closed.
FUEL FILLER LID
OHD046014
OUN026020
WARNING
To avoid injury from sharp edges, it
is recommended that protective
gloves be worn if there is a need to
open the fuel filler door manually.