Hyundai Elantra Hybrid 2023 Foreword / Overview 

The 2023 Hyundai Elantra Hybrid is the first car to combine cutting-edge technology with an eco-friendly style. As the car industry moves steadily toward more environmentally friendly ways to get around, the Elantra Hybrid takes center stage with its innovative hybrid system. This small sedan blends a gasoline engine’s power with an electric motor’s efficiency, giving drivers the best of both worlds. The Elantra Hybrid shows how committed Hyundai is to pushing the limits of car engineering. It has better gas mileage, lower emissions, and a commitment to being environmentally friendly. In this thorough overview, we go into the intricate details of this hybrid wonder. We look at how the hybrid system works, how it performs, and the many benefits it brings to the modern driver. The 2023 Hyundai Elantra Hybrid promises to exceed your expectations while having less of an impact on the environment. This is true whether you are an eco-conscious commuter or just want a vehicle that is efficient and useful.

2023 Hyundai Elantra Specs, Price, Features, Milage (Brochure)

Foreword / Hybrid System Overview

Introduction

Congratulations, and thank you for choosing HYUNDAI. We are pleased to welcome you to the growing number of discerning people who drive HYUNDAIs. We are very proud of the advanced engineering and high-quality construction of each HYUNDAI we build.
Your Owner’s Manual will introduce you to the features and operation of your new HYUNDAI. To become familiar with your new HYUNDAI, so that you can fully enjoy it, read this Owner’s Manual carefully before driving your new vehicle.
This manual contains important safety information and instructions intended to familiarize you with your vehicle’s controls and safety features so you can safely operate your vehicle.
This manual also contains information on maintenance designed to enhance safe operation of the vehicle. It is recommended that all service and maintenance on your car be performed by an authorized HYUNDAI dealer. HYUNDAI dealers are prepared to provide high-quality service, maintenance and any other assistance that may be required.
This Owner’s Manual should be considered a permanent part of your vehicle and should be kept in the vehicle so you can refer to it at any time. The manual should stay with the vehicle if you sell it to provide the next owner with important operating, safety and maintenance information.

Hyundai Motor America

CAUTION
Severe engine and transmission 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 Pages 2-11 in the Vehicle Specifications section of the Owner’s Manual.
Copyright 2022 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.

Guide to Hyundai Genuine Parts

What are HYUNDAI Genuine Parts?
HYUNDAI Genuine Parts are the same parts used by HYUNDAI Motor Company to manufacture vehicles. They are designed and tested for the optimum safety, performance, and reliability for our customers.

 Why Hyundai Genuine Parts?

HYUNDAI Genuine Parts are engineered and built to meet rigid manufacturing requirements. Damage caused by using imitation, counterfeit or used salvage parts is not covered under the HYUNDAI New Vehicle Limited Warranty or any other HYUNDAI warranty.
In addition, any damage to or failure of HYUNDAI Genuine Parts caused by the installation or failure of an imitation, counterfeit or used salvage part is not covered by any HYUNDAI Warranty.

How can you tell if you are purchasing HYUNDAI Genuine Parts?
Look for the HYUNDAI Genuine Parts Logo on the package (see below).
HYUNDAI Genuine Parts exported to the U.S. are packaged with labels written only in English.
HYUNDAI Genuine Parts are only sold through authorized HYUNDAI Dealerships.

HOW TO USE THIS MANUAL

We want to help you get the greatest possible driving pleasure from your vehicle. Your Owner’s Manual can assist you in many ways. To gain an overview of the contents of your Owner’s Manual, use the Table of Contents in the front of the manual. The first page of each Chapter includes a detailed Table of Contents of the topics in that Chapter.
To quickly locate information about your vehicle, use the Index in the back of the manual. It is an alphabetical list of what is in this manual and the page number where it can be found. For your convenience, we have incorporated tabs on the right-hand page edges. These tabs are coded with the Chapter titles to assist you with navigating through the manual.

SAFETY MESSAGES

Your safety, and the safety of others, is very important. This Owner’s Manual provides you with many safety precautions and operating procedures. This information alerts you to potential hazards that may hurt you or others, as well as cause damage to your vehicle. Safety messages found on vehicle labels and in this manual describe these hazards and what to do to avoid or reduce the risks. Warnings and instructions contained in this manual are for your safety. Failure to follow safety warnings and instructions can lead to serious injury or death. Throughout this manual DANGER, WARNING, CAUTION, NOTICE and the SAFETY ALERT SYMBOL will be used.

This is the safety alert symbol. It is used to alert you to potential physical injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death. The safety alert symbol precedes the signal words DANGER, WARNING, and CAUTION.

DANGER
DANGER indicates a hazardous situation that, if not avoided, will result in death or serious injury.

WARNING
WARNING indicates a hazardous situation which, if not avoided, could result in death or serious injury.

CAUTION
CAUTION indicates a hazardous situation that, if not avoided, could result in minor or moderate injury.

NOTICE
NOTICE indicates a situation which, if not avoided, could result in vehicle damage.

FUEL REQUIREMENTS

Your new vehicle is designed to obtain maximum performance with UNLEADED FUEL, as well as minimize exhaust emissions and spark plug fouling.
Your new vehicle is designed to perform optimally using unleaded fuel having an octane number ((R+M)/2) of 87 (Research Octane Number 91) or higher. (Do not use methanol blended fuels)

NOTICE
To prevent damage to the engine and engine components, never add any fuel system cleaning agents to the fuel tank other than what has been specified.
Consult an authorized HYUNDAI dealer for additional information.

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 accident.

Gasoline containing alcohol or methanol
Gasohol, a mixture of gasoline and ethanol (also known as grain alcohol) are being marketed along with or instead of leaded or unleaded gasoline. For example, “E15” is a gasohol comprised of 15% ethanol and 85% gasoline.
Do not use gasohol containing more than 15% ethanol, and do not use gasoline or gasohol containing any methanol. Either of these fuels may cause drivability problems and damage to the fuel system, engine control system and emission control system. Discontinue using gasohol of any kind if drivability problems occur.
“E85” fuel is an alternative fuel comprised of 85 percent ethanol and 15 percent 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 15 percent.

NOTICE
To prevent damage to your vehicle’s engine and fuel system:

• Never use gasohol which contains methanol.
• Never use gasohol containing more than 15% ethanol.
• Never use leaded fuel or leaded gasohol.
• Never use “E85” fuel.

Your New Vehicle Limited Warranty does not cover damage to the fuel system or any performance problems caused by the use of “E85” fuel.

Using Fuel Additives (except Detergent Fuel Additives)
Using fuel additives such as:

• Silicone fuel additive
• Ferrocene (iron-based) fuel additive
• Other metallic-based fuel additives

may result in cylinder misfire, poor acceleration, engine stalling, damage to the catalyst, or abnormal corrosion, and may cause damage to the engine resulting in a reduction in the overall life of the powertrain.

• The Malfunction Indicator Lamp (MIL) may illuminate.

NOTICE
Damage to the fuel system or performance problem caused by the use of these fuels or fuel additives may not be covered by your New Vehicle Limited Warranty.

Gasoline containing MMT
Some gasoline contains harmful manganese-based fuel additives such as MMT (Methylcyclopentadienyl Manganese Tricarbonyl).
HYUNDAI does not recommend the use of gasoline containing MMT.
This type of fuel can reduce vehicle performance and affect your emission control system.
The malfunctioning indicator lamp on the cluster may come on.

Detergent Fuel Additives
HYUNDAI recommends that you use good quality gasoline treated with detergent additives such as TOP TIER Detergent Gasoline, which helps prevent deposit formation in the engine. These gasolines will help the engine run cleaner and enhance the performance of the Emission Control System. For more information 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, detergent-based
fuel additives that you can purchase separately may be added to the gasoline. If TOP TIER Detergent Gasoline is
not available, one bottle of additive added to the fuel tank according to the maintenance schedule is recommended (refer to the Maintenance Schedule in Chapter 9).
Additives are available from your authorized HYUNDAI dealer along with information 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 registration and insurance.
• Determine that acceptable fuel is available.

VEHICLE MODIFICATIONS

• This vehicle should not be modified.
  Modification of your vehicle could affect its performance, safety, or durability and may even violate governmental safety and emissions regulations.
  In addition, damage or performance problems resulting from any modification may not be covered under warranty.
•  If you use unauthorized electronic devices, it may cause the vehicle to operate abnormally, wire damage, battery discharge, and fire. For your safety, do not use unauthorized electronic devices.

Vehicle Break-In Process

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, avoid sudden acceleration.
• 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 emergencies, to allow the brakes to sit properly.
• Don’t tow a trailer during the first
  1,200 miles (2,000 km) of operation.
• Fuel economy and engine performance may vary depending on the vehicle break-in process and stabilize after driving about 4,000 miles (6,000 km). The engine may consume more oil during the vehicle break-in period.

CALIFORNIA PROPOSITION 65 WARNING
Items contained in motor vehicles or emitted from them are known to the State of California to cause cancer and birth defects or reproductive harm. These include:

• Gasoline and its vapors
• Engine exhaust
• Used engine oil
• Interior passenger compartment components and materials
• Component parts that are subject 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.
For more information go to https://www.p65warnings.ca.gov/passenger-vehicle
Items contained in motor vehicles or emitted from them are known to the State of California to cause cancer and birth defects or reproductive harm. These include:

• Gasoline and its vapors
• Engine exhaust
• Used engine oil
• Interior passenger compartment components and materials
• Component parts that are subject 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.
For more information go to https://www.p65warnings.ca.gov/passenger-vehicle

VEHICLE DATA COLLECTION AND EVENT DATA

RECORDERS
This vehicle is equipped with an event data recorder (EDR). The main purpose of an EDR is to record, in certain crashes or near crash-like situations, such as an airbag deployment or hitting a road obstacle, data that will assist in understanding how a vehicle’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 vehicle is designed to record such data as:

• How various systems in your vehicle were operating;
• Whether or not the driver and passenger 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 is recorded by your vehicle only if a non-trivial crash situation occurs; no data are recorded by the EDR under normal driving conditions and no personal data (for example, name, gender, age, and crash location) 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, special equipment is required, and access to the vehicle or the EDR is needed. In addition to the vehicle manufacturer, other parties, such as law enforcement, that have the special equipment, can read the information if they have access to the vehicle or the EDR.

HEV (Hybrid Electric Vehicle) System

The HYUNDAI Hybrid Electric Vehicle (HEV) uses both the gasoline engine and the electric motor for power. The electric motor is run by a high-voltage HEV battery.
Depending on the driving conditions, the HEV computer selectively operates between the engine and the electric motor or even both at the same time.
Fuel efficiency increases when the engine is at idle, or when the vehicle is driven by the electric motor with the HEV battery.
The HEV battery charge must be maintained, so at times the engine will come on even at idle to act as a generator. Charging also occurs when decelerating or by regenerative braking.

DRIVING THE HYBRID VEHICLE

Starting the Vehicle
Vehicles with smart key system

1. Carry the smart key or leave it inside the vehicle.
2. Make sure the parking brake is firmly applied.
3. Make sure the shift lever is in P (Park). With the shift lever in N (Neutral), you cannot start the vehicle.
4. Depress the brake pedal.
5. Press the Engine Start/Stop button. If the hybrid system starts, the “ ” indicator will come on.
   Whether the engine is cold or warm, it should be started without depressing the accelerator.

After following the start procedures, “
” indicator on the instrument cluster will turn on. For more details, please check Chapter 6.
ECONOMICAL and SAFE OPERATION of the Hybrid system

• Drive smoothly. Accelerate at a moderate rate and maintain a steady cruising speed. Do not make “jack-rabbit” starts. Do not race between stoplights.
• Avoid heavy traffic whenever possible.
  Always maintain a safe distance from other vehicles so you can avoid unnecessary braking. This also reduces brake wear.
• The regenerative brake generates energy when the vehicle decelerates.
• When the hybrid battery power is low, the hybrid system automatically recharges the hybrid battery.
• When the engine is running with the shift lever in N (Neutral), the hybrid system cannot generate electricity. The hybrid battery cannot recharge with the shift lever in N (Neutral).

Information
In the hybrid system, the engine automatically runs and stops. When the hybrid system operates, the “ indicator is illuminated.
In the following situation, the engine may operate automatically.

• When the engine is ready to run
• When the hybrid battery is being charged
  Depending on the temperature condition of the hybrid battery

Special Features

Hybrid vehicles sound different than gasoline engine vehicles. When the hybrid system operates, you may hear a sound from the hybrid battery system behind the rear seat. If you apply the accelerator pedal rapidly, you may hear an unconventional sound. When you apply the brake pedal, you may hear a sound from the regenerative brake system. When the hybrid system is turned off or on, you may hear a sound in the engine compartment. If you depress the brake pedal repeatedly when the hybrid system is turned on, you may hear a sound in the engine compartment. None of these sounds indicate a problem. These are normal characteristics of hybrid vehicles.
If any of the following occur, it’s a normal condition if you hear a motor sound in the engine compartment:

• After turning off the hybrid system, the brake pedal is released.
• When the hybrid system is turned off, the brake pedal is applied.
• When the driver’s door is opened.

When the hybrid system is turned ON, the gasoline engine may run or may not. In this situation, you may feel a vibration. This does not indicate a malfunction. When the “ ” indicator illuminates, the hybrid system is ready to begin driving. Even if the engine is off, you can operate the vehicle as long as the “ ” indicator is illuminated.

NOTICE
The hybrid system contains many electronic components. High-voltage components, such as cables and other parts, may emit electromagnetic waves. Even when the electromagnetic cover blocks electromagnetic emissions, electromagnetic waves may have an effect on electronic devices. When your vehicle is not used for a long period of time, the hybrid system will discharge. You need to drive the vehicle several times a month. We recommend driving at least 1 hour or 10 miles. When the hybrid battery is discharged, or when it is impossible to jump-start the vehicle, we recommend that you contact your authorized HYUNDAI dealer.

WARNING

• When you start the hybrid system with the shift lever in P (Parking), the “ ” indicator illuminates on the instrument cluster. The driver can drive the vehicle, even when the gasoline engine is off.
• When you leave the vehicle, you should turn OFF the hybrid system or locate the shift lever in P (Park). When you depress the accelerator pedal by mistake, or when the shift lever is not in P (Park), the vehicle will abruptly move, possibly resulting in serious injury or death.

Virtual Engine Sound System (VESS)
The Virtual Engine Sound System generates engine sound for pedestrians to hear vehicle sound because there is limited sound while motor power is used.

• If the gear shifts from P (Parking) after start-up, the VESS sound is output.
• When the gear is shifted to R (Reverse), an additional warning sound will be heard.

What does regenerative braking do?
It uses an electric motor when decelerating and when braking. It transforms kinetic energy to electrical energy in order to charge the high-voltage battery.
Battery

• • The vehicle is composed of a high-voltage battery that drives the motor and air conditioner, and an integrated 12V lithium-ion polymer battery with the HEV battery that drives the lamps, wipers, and audio system.
  •  The integrated 12V battery is automatically charged when the vehicle is in the ready ( ) mode.

Hybrid System Gauge Power gauge

Hybrid battery SOC (State of Charge) gauge

This gauge indicates the remaining hybrid battery power. If the SOC is near the “L (Low)” level, the vehicle automatically operates the engine to charge the battery.
However, if the Service Indicator ( ) and Malfunction Indicator Lamp (MIL) () turn on when the SOC gauge is near the “L (Low)” level, we recommend the vehicle be checked by an authorized HYUNDAI dealer.

Warning and Indicator Lights

Ready indicator

This indicator illuminates:
When the vehicle is ready to be driven.

• ON: Normal driving is possible.
• OFF: Normal driving is not possible, or a problem has occurred.
• Blinking: Emergency driving.

When the ready indicator goes OFF or blinks, there is a problem with the system. If this occurs, we recommend that you have your vehicle inspected by an authorized HYUNDAI dealer.

EV mode indicator
This indicator illuminates:
When the vehicle is driven by an electric motor.

Service warning light
This warning light illuminates:

• When you set the ignition switch or the Engine Start/Stop button to the ON position.
  • The service warning light illuminates for approximately 3 seconds and then turns off when all checks have been performed.
• When there is a problem with the hybrid vehicle control system or hardware.

When the warning light illuminates while driving, or does not go OFF after starting the vehicle, we recommend that you have the vehicle inspected by an authorized HYUNDAI dealer.

Regenerative brake warning light
This warning light illuminates:

When the regenerative brake does not operate and the brake does not perform well. This causes the Brake Warning light (red) and Regenerative Brake Warning Light (yellow) to illuminate simultaneously. If this occurs, drive safely and have your vehicle inspected by an authorized HYUNDAI dealer. The operation of the brake pedal may be more difficult than normal and the braking distance may increase.

LCD Display Messages

Ready to start driving

This message is displayed when the vehicle is ready to be driven.

Check regenerative brakes

This message is displayed when the brake performance is low or the regenerative brake does not work properly due to a problem in the brake system.
If this occurs, it may take longer for the brake pedal to operate and the braking distance may become longer.

Stop the vehicle and check brakes

This message is displayed when a problem occurs in the brake system.
If this occurs, park the vehicle in a safe location and we recommend that you tow your vehicle to the nearest authorized HYUNDAI dealer and have the vehicle inspected.

Check Hybrid system

This message is displayed when there is a problem with the hybrid control system. Refrain from driving when the warning message is displayed.
If this occurs, we recommend that you have the vehicle inspected by an authorized HYUNDAI dealer.

Stop safely and check the Hybrid system

This message is displayed when there is a problem with the hybrid control system. The “ ” indicator will blink and a warning chime will sound until the problem is solved. Refrain from driving when the warning message is displayed.
If this occurs, we recommend that you have the vehicle inspected by an authorized HYUNDAI dealer.

Check the Hybrid system. Do not start the engine

This message is displayed when the hybrid battery power (SOC) level is low. A warning chime will sound until the problem is solved. Refrain from driving when the warning message is displayed.
If this occurs, we recommend that you have the vehicle inspected by an authorized HYUNDAI dealer.

Stop safely and check the power supply

This message is displayed when a problem occurs in the power supply system.
If this occurs, park the vehicle in a safe location tow your vehicle to the nearest authorized HYUNDAI dealer, and have the vehicle inspected.

Check the virtual engine sound system

This message is displayed when there is a problem with the Virtual Engine Sound System (VESS).
If this occurs, we recommend that you have the vehicle inspected by an authorized HYUNDAI dealer.

Refill inverter coolant

This message is displayed when the inverter coolant is nearly empty.
You should refill the inverter coolant.

Park with engine On to charge battery

This message is displayed when the hybrid battery power (SOC) level is low.
If this occurs, park the vehicle in a safe location and wait until the hybrid battery is charged.

Start engine to avoid battery discharge

This message is displayed to inform the driver the 12V battery may be discharged if the ignition switch is in ON position
(without the indicator ON).
Set the vehicle to the ready ( to prevent the 12V battery from being discharged.

Energy Flow

The hybrid system displays the energy flow in various operating modes. While driving, the current energy flow is specified in 11 modes.

Vehicle stop

The vehicle is stopped.(No energy flow)

EV propulsion

Only the motor power is used to drive the vehicle.

BATTERY WHEEL

Power assist

Both the motor and the engine power are used to drive the vehicle.
BATTERY & ENGINE WHEEL
Engine only propulsion

Only the engine power is used to drive the vehicle.
BATTERY WHEEL

Engine generation

When the vehicle is stopped, the high-voltage battery is charged up by the engine.
BATTERY Engine
Regeneration

Engine brake

The engine braking is used to decelerate the vehicle.
BATTERY Engine
Power reserve

The engine is simultaneously used to drive the vehicle and to charge up the high-voltage battery.
ENGINE WHEEL& BATTERY

Engine generation/motor drive

The engine charges up the high-voltage battery. The motor power is used to drive the vehicle.
Engine generation/motor drive
Engine generation/regeneration

The engine and regenerative brake system charge up the high-voltage battery.
ENGINE WHEEL& BATTERY

Engine brake/regeneration

The engine braking is simultaneously used to decelerate the vehicle and to charge up the high-voltage battery.
START THE ENGINE  TO AVOID BATTERY DISCHARGE

If the engine is not turned on with the Engine Start/Stop button in ACC or ON for a while, the battery can be discharged. Please turn on the engine to prevent the 12V battery from discharging.

SAFETY PRECAUTIONS FOR HYBRID SYSTEM

Hybrid Vehicle Components High voltage battery system

1. Located in the engine compartment
2.  Located under the rear seats

WARNING
Never touch orange-colored or high-voltage labeled components, including wires, cables, and connections. When the insulators or covers are damaged or removed, severe injury or death from electrocution may occur.

WARNING
While replacing the fuses in the engine compartment, never touch the HPCU. The HPCU carries high voltage. Touching the HPCU may result in electrocution, serious injury, or death.

WARNING
In the hybrid system, the hybrid battery uses high voltage to operate the motor and other components. This high-voltage hybrid battery system can be very dangerous.
Never touch the hybrid system. When you touch the hybrid battery system, serious injury or death may occur.

CAUTION

• Do not pile up any items in an area behind the high-voltage battery. In a crash, the battery may become unstable, or its performance may degrade.
• Do not apply strong force nor pile up any items above the luggage compartment. Such an attempt may distort the high-voltage battery case, causing a safety problem or degrading the performance.
• Be careful when loading flammable liquid in the luggage compartment. It could cause operational and safety degradation if the liquid leaks and flows in the high-voltage battery.

Located in the engine compartment

WARNING

• Do not disassemble the high-voltage motor connector. The high-voltage motor connector may contain residual high voltage. Coming in contact with high voltage may result in death or serious injury.
• Your vehicle’s hybrid system should only be inspected or repaired by an authorized HYUNDAI dealer.

WARNING

•  Do not disassemble or assemble the high-voltage battery system. Doing so may result in electric shock, causing death or serious injury.
•  If you disassemble or assemble hybrid system components improperly, it may damage the performance and reliability of your vehicle.
• If electrolyte comes in contact with your body, clothes, or eyes, immediately flush with a large quantity of fresh tap water. Have your eyes examined by a doctor as soon as possible.

WARNING
Never assemble or disassemble the high-voltage battery system.

• If you assemble or disassemble the high-voltage battery system, the durability and performance of the vehicle may be damaged.
• When you want to check the high-voltage battery system, have the vehicle inspected by an authorized HYUNDAI dealer.
• Do not touch the high-voltage battery and high-voltage cable connected to a motor (orange color). Severe burns and electric shock may occur. For your safety, do not touch the cover of electronic components and electronic cables. Do not remove the cover of electronic components and electronic cables. In particular, never touch the high-voltage battery system when the hybrid system is in operation. It may result in death or serious injury.

WARNING

• Never use the package modules (high voltage battery, inverter, and converter) for any other purpose.
• Do not use an unauthorized battery charger to charge the high-voltage battery. Doing so may result in death or serious injury.
• Never locate the high voltage system near or in a fire.
• Never drill into or strike the package module. Otherwise, it may be damaged. An electric shock may occur, resulting in serious injury or death.

NOTICE

• When the vehicle is painted baked, do not bake over 30 minutes at 158°F (70°C) or 20 minutes at 176°F (80°C) degree.
• Do not wash the engine compartment, using water. Water may cause an electric shock and damage the electronic components.

WARNING
This hybrid vehicle uses the hybrid battery system inverter and converter to generate high voltage. High voltage in the hybrid battery system is very dangerous and may cause severe burns and electric shock. This may result in serious injury or death.

• For your safety, never touch, replace, disassemble, or remove the hybrid battery system including components, cables, and connectors. Severe burns or electric shock may result in serious injury or death when you fail to follow this warning.
• When the hybrid battery system operates, the hybrid battery system can be hot. Always be careful because burns or electric shock may be caused by high voltage.
• Do not spill liquid on the HPCU, HSG, motor, and fuses. If the hybrid system components come in contact with liquid, it may result in electric shock.

Service Interlock Connector

In case of emergency, cut the service interlock connector cable to isolate the high voltage of the battery.

WARNING
Never disconnect the service interlock connector or cut the wire except in an emergency situation.
Serious problems may occur, such as the vehicle will not start.

Hybrid Battery Cooling Duct

The hybrid battery cooling duct is located on the middle side of the rear seats. The cooling duct cools down the hybrid battery. When the hybrid battery cooling duct is blocked, the hybrid battery may be overheated.
Clean the cooling duct for the hybrid battery with a dry cloth on a regular basis.

WARNING

• Never clean the cooling duct of the hybrid battery with a wet cloth. If any water enters the cooling duct of the hybrid battery, the hybrid battery may cause an electric shock, resulting in serious damage, injury, or death.
• The hybrid battery is composed of lithium-ion polymer. If the hybrid battery is improperly handled, it is dangerous to the environment. Also, it may cause electrical shock and severe burns, resulting in serious injury or death.
• Do not spill liquid over the cooling duct of the hybrid battery. Doing so is very dangerous. It may cause electric shock or serious injury.
• Do not cover the cooling duct with objects.
• Do not put any objects into the cooling duct of the hybrid battery. Doing so may cause a loss of cooling duct volume to the hybrid battery. When the cooling duct is blocked with any objects, immediately contact your HYUNDAI dealer.
• Never place a container of liquid on or near the cooling duct. If the liquid spills, the hybrid battery located in the luggage compartment may be damaged.
• Secure all loads in the luggage compartment to prevent them from being tossed about before driving. When a sharp or heavy load strikes with a strong impact or pierce the interior luggage compartment wall, the hybrid battery system may be damaged, deteriorating its performance.
• Do not obstruct the cooling duct with any other objects.

If an Accident Occurs

WARNING

• For your safety, do not touch the high-voltage cables, connectors, and package modules. High voltage components are orange in color.
• Exposed cables or wires may be visible inside or outside of the vehicle. Never touch the wires or cables, because an electrical shock, an injury, or death may occur.
•  Any gas or electrolyte leakage from your vehicle is not only poisonous but also flammable. Upon witnessing any of these conditions, open the windows, and remain a safe distance from the vehicle out of the road.
  Immediately call emergency services or contact an authorized HYUNDAI dealer and advise them that a hybrid vehicle is involved.
•  When the vehicle is severely damaged, remain a safe distance of 50 feet (15 meters) or more between your vehicle and other vehicles/flammables.

WARNING
If a fire occurs:

• If a small-scale fire occurs, use a fire extinguisher (ABC, BC) that is meant for electrical fires.
  If it is impossible to extinguish the fire in the early stage, remain a safe distance from the vehicle and immediately call your local
  fire emergency responders. Also, advise them that a hybrid vehicle is involved.
  If the fire spreads to the high-voltage battery, a large amount of water is needed to put out the fire.
  Using small amounts of water or fire extinguishers not meant for electrical fires could cause serious injury or death from electrical shocks.
• Upon witnessing any sparks, gases, flames, or fuel leakage in your vehicle, immediately call emergency services or contact an authorized HYUNDAI dealer. Also, advise them that a hybrid vehicle is involved.

WARNING
When a submersion in water occurs:
When your vehicle is flooded with water, a high-voltage battery may cause shock or fires. Thus, turn the hybrid system OFF, take the key in your possession, and escape to a safe place. Never attempt physical contact with your flooded vehicle.
Immediately contact an authorized HYUNDAI dealer and advise them that a hybrid vehicle is involved.

When the Hybrid Vehicle Shuts Off

When the high-voltage battery or 12-volt battery is discharged, or when the fuel tank is empty, the hybrid system may not operate while driving. When the Hybrid system does not operate, do the following:

1. Gradually reduce the vehicle speed. Pull your vehicle off the road in a safe area.
2.  Make sure the shift lever is in P (Park).
3. Turn ON the hazard warning flashers.
4. Turn OFF the vehicle, and try to start the hybrid system again, while depressing the brake pedal and turning on the ignition switch.
5. When the hybrid system still does not operate, refer to the “If the 12 Volt Battery Is Discharged” section in Chapter 8. Before jump-starting the vehicle, check the fuel level and the exact procedure to jump-start. For further details, refer to the “If the 12 Volt Battery Is Discharged” section in Chapter 8. When the fuel level is low, do not attempt to drive the vehicle only with the battery power. The high-voltage battery may be discharged, and the hybrid system will turn OFF.

FAQ