2013 Hyundai Sonata Hybrid ev system

F2
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

F4FOREWORD
Thank you for choosing Hyundai. We are pleased to welcome you to the growing number of discerning 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 2012 Hyundai Motor America. 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 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 listed on Page 8-5 in the
Vehicle Specifications and consumer information section of the Owner's Manual.

13
Introduction
Your new vehicle is designed to use only
unleaded fuel having a pump octane
number ((R+M)/2) of 87 (Research
Octane Number 91) 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
methanol
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 drivability 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 add any fuel system cleaning
agents to the fuel tank other than
what has been specified. (Consult
an authorized HYUNDAI dealer for
details.)
WARNING
• Do not "top off" after the nozzle
automatically shuts off when
refueling.
Tighten the cap until it clicks one
time, otherwise the Malfunction
Indicator Light “ ” will illumi-
nate.
Always check that the fuel cap is
installed securely to prevent fuel
spillage in the event of an acci-
dent.

Introduction
4 1
"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.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.
Fuel Additives
HYUNDAI recommends that you use
good quality gasolines treated with deter-
gent additives such as TOP TIER
Detergent Gasoline, which help prevent
deposit formation in the engine. These
gasolines will help the engine run clean-
er and enhance performance of the
Emission Control System. For more infor-
mation on TOP TIER Detergent
Gasoline, please go to the website
(www.toptiergas.com)For customers who do not use TOP Tier
Detergent Gasoline regularly, and have
problems starting or the engine does not
run smoothly, additives that you can buy
separately may be added to the gasoline.
If TOP TIER Detergent Gasoline is not
available, one bottle of additive added to
the fuel tank at every 7,500mile or every
engine oil change is recommended.
Additives are available from your author-
ized HYUNDAI dealer along with infor-
mation on how to use them. Do not mix
other additives.
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 Warranty
may not cover damage to the fuel
system and any performance prob-
lems that are caused by the use of
fuels containing methanol.
CAUTION
Never use gasohol which contains
methanol. Discontinue use of any
gasohol product which impairs dri-
vability.
CAUTION
Your New Vehicle Limited Warranty
does not cover damage to the fuel
system or any performance prob-
lems caused by the use of “E85” fuel.

Introduction
6 1
This vehicle is equipped with an event
data recorder (EDR). The main pur-
pose of an EDR is to record, in certain
crash or near crash-like situations,
such as an air bag deployment or hit-
ting a road obstacle, data that will
assist in understanding how a vehi-
cle's systems performed. The EDR is
designed to record data related to
vehicle dynamics and safety systems
for a short period of time, typically 30
seconds or less. The EDR in this vehi-
cle is designed to record such data
as:
* How various systems in your vehicle
were operating:
* Whether or not the driver and pas-
senger safety belts were
buckled/fastened;
* How far (if at all) the driver was
depressing the accelerator and/or
brake pedal; and,
* How fast the vehicle was traveling.These data can help provide a better
understanding of the circumstances
in which crashes and injuries occur.
NOTE: EDR data are recorded by your
vehicle only if a nontrivial crash situa-
tion occurs; no data are recorded by
the EDR under normal driving condi-
tions and no personal data (e.g.,
name, gender, age, and crash loca-
tion) are recorded. However, other
parties, such as law enforcement,
could combine the EDR data with the
type of personally identifying data
routinely acquired during a crash
investigation.To read data recorded by an EDR, spe-
cial equipment is required, and
access to the vehicle or the EDR is
needed.
In addition to the vehicle manufactur-
er, other parties, such as law enforce-
ment, that have the special equip-
ment, can read the information if they
have access to the vehicle or the EDR.
VEHICLE DATA COLLECTION AND EVENT DATA RECORDERS

17
Introduction
INDICATOR SYMBOLS ON THE INSTRUMENT CLUSTER
Seat belt warning light
High beam indicator
Turn signal indicator
ABS warning light
Brake system & Parking brake &
Brake fluid warning light
Engine oil pressure warning light
Malfunction indicator light
Air bag warning light
Cruise indicator
Cruise SET indicator
Immobilizer indicator
(if equipped)
Low fuel level warning light
* For more detailed explanations, refer
to “Instrument cluster” in section 4.
Charging system warning lightTail light indicator
Trunk ajar warning light
Front fog light indicator
(if equipped)
Door open position indicator Low tire pressure telltale
(TPMS malfunction indicator)
ECO Guide
Electric power steering (EPS)
system warning light
EPS
ESC indicator
(ESC malfunction indicator)
ESC OFF indicator
Vehicle ready indicator EV (Electronic Vehicle) MODE
Service indicator

23
Your vehicle at a glance
INSTRUMENT PANEL OVERVIEW
OYF019002N
1. Instrument cluster.............................4-40
2. Light control/Turn signals .................4-71
3. Audio controls ................................4-114
4. Horn .................................................4-30
5. Driver’s front air bag .........................3-48
6. Wiper/Washer ...................................4-76
7. Engine start/stop button .....................5-5
8. Hazard warning flasher switch ...4-70, 6-2
9. Audio* .............................................4-115
10. Climate control system ...................4-82
11. Shift lever .........................................5-9
12. AUX, USB, iPod............................4-112
13. Power outlet .................................4-110
14. Passenger’s front air bag ...............3-48
15. Glove box .....................................4-107
* : if equipped

3
Seats / 3-2
Seat belts / 3-15
Child restraint system / 3-27
Air bag - advanced supplemental restraint system / 3-35
Safety features of your vehicle