2012 Hyundai Sonata engine

F4FOREWORD
Thank you for choosing Hyundai. We are pleased to welcome you to the growing number of discerning people who drive Hyundai.
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 authorised 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 : If for any reason in the future you should sell your Hyundai, please leave this manual in the vehicle for the new owner's use.
Copyright 2011 Hyundai Motor Company. 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 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 8-4 in the Vehicle Specifications section of the Owner's Manual.

Introduction
2
1
We want to help you get the greatest
possible driving pleasure from your vehi-
cle. Your Owner’s Manual can assist you
in many ways. We strongly recommend
that you read the entire manual. In order
to minimise the chance of death or injury,
you must read the WARNING and CAU-
TION sections in the manual.
Illustrations complement the words in this
manual to best explain how to enjoy your
vehicle. By reading your manual, you will
learn about features, important safety
information, and driving tips under vari-
ous road conditions.
The general layout of the manual is pro-
vided in the Table of Contents. A good
place to start is the index; it has an alpha-
betical listing of all information in your
manual.
Sections: This manual has eight sections
plus an index. Each section begins with a
brief list of contents so you can tell at a
glance if that section has the information
you want. You’ll find various WARNINGS, CAU-
TIONS, and NOTICES in this manual.
These were prepared to enhance your
personal safety. You should carefully read
and follow ALL procedures and recom-
mendations provided in these WARN-
INGS, CAUTIONS and NOTICES.
✽✽

NOTICE
A NOTICE indicates interesting or help-
ful information is being provided.
Petrol engine
Unleaded
Your 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 minimise exhaust emis-
sions and spark plug fouling.
HOW TO USE THIS MANUAL
WARNING
A WARNING indicates a situation in
which harm, serious bodily injury ordeath could result if the warning isignored.
CAUTION
A CAUTION indicates a situation in which damage to your vehicle couldresult if the caution is ignored.
FUEL REQUIREMENTS
CAUTION
NEVER USE LEADED FUEL. Theuse of leaded fuel is detrimental tothe catalytic converter and will damage 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. (Consult
an authorised HYUNDAI dealer fordetails.)

Introduction
4
1
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 ofthe fuel system.
Petrols for cleaner air
To help contribute to cleaner air,
HYUNDAI recommends that you usegood quality petrols treated with deter-
gent additives such as TOP TIER
Detergent Petrol, which help prevent
deposit formation in the engine. These
petrols will help the engine run cleaner
and enhance performance of theEmission 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. No special run-in period is needed. By
following a few simple precautions for the
first 1,000 km (600 miles) you may add to
the performance, economy and life of
your vehicle.
Do not race the engine.
Whilst 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 run-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 2,000 km (1,200 miles) of operation.
CAUTION
Hyundai Warranty Policy will not
cover damage to the fuel systemand performance problems that arecaused by the use of methanol or
fuels containing methanol.
VEHICLE RUN-IN PROCESS

15
Introduction
INDICATOR SYMBOLS ON THE INSTRUMENT CLUSTER
Seat belt warning light (if equipped)
High beam indicator
Turn signal indicator
ABS warning light (if equipped)
Parking brake & Brake fluid warning light
Engine oil pressure warning light
ESP (ESC*1
) indicator (if equipped)
ESP (ESC* 1
) OFF indicator (if equipped)
Malfunction indicator light
Air bag warning light (if equipped)
Cruise indicator (if equipped)
Cruise SET indicator (if equipped)
Immobiliser indicator (if equipped)
Low fuel level warning light
❈ For more detailed explanations, refer to “Instrument cluster” in section 4.
Charging system warning light Overspeed warning light (if equipped)
120km/h
Tail light indicator
Trunk ajar warning light
Front fog light indicator (if equipped)
* 1
: Some countries use the term ESC(Electronic stability control)
instead of ESP. Please refer to the term your country use.

2
Interior overview / 2-2
Instrument panel overview / 2-3
Engine compartment / 2-4
Your vehicle at a glance

23
Your vehicle at a glance
INSTRUMENT PANEL OVERVIEW
1. Instrument cluster.............................4-43
2. Light control/Turn signals .................4-69
3. Steering wheel audio control..........4-108
4. Horn .................................................4-38
5. Driver’s front air bag* .......................3-42
6. Wiper/Washer ...................................4-74
7. Ignition switch* ...................................5-5
8. Engine start/stop button*....................5-8
9. Hazard warning flasher switch ..4-68, 6-2
10. Climate control system ...................4-81
11. Shift lever ..............................5-12, 5-15
12. Power outlet* ................................4-104
13. AUX, USB, iPod* ..........................4-106
14. Cigarette lighter* ..........................4-102
15. Passenger’s front air bag* ..............3-43
16. Glove box .....................................4-100
* : if equippedOYF019002R

Your vehicle at a glance
4
2
ENGINE COMPARTMENT
1. Power steering fluid reservoir ...........7-22
2. Engine coolant reservoir ...................7-18
3. Windscreen washer fluid reservoir....7-23
4. Radiator cap .....................................7-20
5. Engine oil filler cap ...........................7-16
6. Engine oil dipstick .............................7-16
7. Brake/clutch fluid reservoir ...............7-21
8. Air cleaner.........................................7-25
9. Fuse box ...........................................7-4410.
Positive battery terminal.................7-31
11. Negative battery terminal ..............7-31
OYF019003R/OYF079060R-1
■■
2.0L
■
■ 2.4L

Safety features of your vehicle
6
3
Forward and backward
Push the control switch forward or back-
ward to move the seat to the desired
position. Release the switch once theseat reaches the desired position. Seatback angle
Push the control switch forward or back-
ward to move the seatback to the desired
angle. Release the switch once the seatreaches the desired position.
OYF039005/HOYF039006/H
CAUTION
The power seat is driven by an
electric motor. Stop operating
once the adjustment is complet-ed. Excessive operation maydamage the electrical equipment.
When in operation, the power seat consumes a large amount ofelectrical power. To preventunnecessary charging system drain, don’t adjust the power seat
longer than necessary whilst theengine is not running.
Do not operate two or more power seat control knobs at the sametime. Doing so may result in
power seat motor or electricalcomponent malfunction.