HYUNDAI ELANTRA HYBRID 2021 Owners Manual

Maintenance
9-72
Operating precautions for catalytic
converters (if equipped)
WARNING
The exhaust system and catalytic
converter are very hot during and
immediately after the engine has been
running. To avoid SERIOUS INJURY or
DEATH:
• Do not park, idle, or drive the vehicle
over or near flammable objects, such
as grass, vegetation, paper, leaves,
etc. A hot exhaust system can ignite
flammable items under your vehicle.
• Keep away from the exhaust system
and catalytic converter or you may
get burned.
Also, do not remove the heat sink
around the exhaust system, do not
seal the bottom of the vehicle, and
do not coat the vehicle for corrosion
control. It may present a fire risk
under certain conditions. Your vehicle is equipped with a catalytic
converter emission control device.
To prevent damage to the catalytic
converter and to your vehicle, take the
following precautions:
•
Use only UNLEADED FUEL for
gasoline engines.
• Do not operate the vehicle when
there are signs of engine malfunction,
such as misfire or a noticeable loss of
performance.
• Do not misuse or abuse the engine.
Examples of misuse are coasting with
the engine off and descending steep
grades in gear with the engine off.
• Do not operate the engine at high
idle speed for extended periods (5
minutes or more).
• Do not modify or tamper with any
part of the engine or emission
control system. All inspections and
adjustments must be made by an
authorized HYUNDAI dealer.
• Avoid driving with extremely low
fuel level. If you run out of gasoline,
it could cause the engine to misfire
and result in excessive loading of the
catalytic converter.

09
9-73
Perchlorate Material-special handling may apply, See:
www.dtsc.ca.gov/hazardouswaste/perchlorate.
Notice to California Vehicle Dismantlers:
Perchlorate containing materials, such as air bag inflators, seatbelt pretensioners and
keyless remote entry batteries, must be disposed of according to Title 22 California
Code of Regulations Section 67384.10 (a).
CALIFORNIA PERCHLORATE NOTICE

I
Index
Index

Index
I-2
A
Accessing Your Vehicle
........................................................................\
.................5-4
Hyundai Digital Key ........................................................................\
................5-15
Immobilizer System ........................................................................\
................5-14
Remote Key ........................................................................\
................................5-4
Smart Key ........................................................................\
...................................5-7
Air Bag - Advanced Supplemental Restraint System
..........................................3-36
Additional Safety Precautions ........................................................................\
..3-56
Air Bag Warning Labels ........................................................................\
...........3-56
How Does the Air Bag System Operate? .........................................................3-41
Occupant Classification System (OCS) ...........................................................3-45
SRS Care ........................................................................\
..................................3-55
What to Expect After an Air Bag Inflates ........................................................3-44
Where Are the Air Bags? ........................................................................\
..........3-38
Why Didn’t My Air Bag Go Off in a Collision? ..............................................3-51
Air cleaner
........................................................................\
...................................9-24
Filter Replacement ........................................................................\
...................9-24
Air Conditioning System
........................................................................\
.............2-10
Anti-lock Brake System (ABS)
........................................................................\
...6-31
Electronic Stability Control (ESC) ..................................................................6-33
Good Braking Practices ........................................................................\
............6-37
Hill-Start Assist Control (HAC) ......................................................................6-36
Vehicle Stability Management (VSM) ............................................................6-35
Appearance Care
........................................................................\
..........................9-61
Exterior Care ........................................................................\
............................9-61
Interior Care ........................................................................\
.............................9-67
Automatic Climate Control System
.....................................................................5-85
Automatic heating and air conditioning ...........................................................5-86
Manual heating and air conditioning ................................................................5-87
System Maintenance ........................................................................\
................5-95
System operation ........................................................................\
......................5-93

I
I-3
B
Before Driving
........................................................................\
...............................6-3
Before Entering the Vehicle ........................................................................\
.......6-3
Before Starting ........................................................................\
...........................6-3
Blind-Spot Collision-Avoidance Assist (BCA)
..................................................7-36
Function malfunction and limitations ..............................................................7-45
Function operation ........................................................................\
....................7-40
Function settings ........................................................................\
......................7-38
Brake System
........................................................................\
...............................6-23
Auto Hold ........................................................................\
.................................6-28
Disc Brakes W ear Indicator ........................................................................\
......6-23
Electronic Parking Brake (EPB) .....................................................................6-24
Power Brakes ........................................................................\
............................6-23
Brake/Clutch fluid
........................................................................\
.......................9-23
Checking the Brake/Clutch Fluid Level ...........................................................9-23
Bulb Wattage
........................................................................\
..................................2-8
C
Cabin Air Filter
........................................................................\
............................9-26
Filter Inspection ........................................................................\
........................9-26
Filter Replacement ........................................................................\
...................9-26
California perchlorate notice
........................................................................\
.......9-73
Child Restraint System (CRS)
........................................................................\
.....3-27
Children Always in the Rear ........................................................................\
....3-27
Installing a Child Restraint System (CRS) .......................................................3-29
Selecting a Child Restraint System (CRS) .......................................................3-28
Climate control additional features
....................................................................5-101
Auto comfort control (for driver’ s seat) .........................................................5-101
Automatic ventilation ........................................................................\
.............5-101
Sunroof inside air recirculation ......................................................................5-101
Coasting guide
........................................................................\
.............................6-22
Consumer Information
........................................................................\
.................2-15
Cruise Control (CC)
........................................................................\
....................7-61
Function operation ........................................................................\
...................7-61

Index
I-4
D
Declaration of Conformity
........................................................................\
.........7-124
Front radar ........................................................................\
.............................7-124
Rear corner radar ........................................................................\
....................7-124
Dimensions
........................................................................\
....................................2-7
Door Locks
........................................................................\
..................................5-31
Automatic Door Lock and Unlock Features ....................................................5-35
Child-Protector Rear Door Locks ....................................................................5-35
Operating Door Locks from Inside the V ehicle................................................5-33
Operating Door Locks from Outside the V ehicle .............................................5-31
Rear Occupant Alert (ROA) System ................................................................5-36
Drive Mode Integrated Control System
...............................................................6-38
Drive Mode ........................................................................\
..............................6-38
Smart shift on trip computer ........................................................................\
.....6-41
Driver Attention Warning (DAW)
.......................................................................7-55
Function malfunction and limitations ..............................................................7-58
Function settings ........................................................................\
.....................7-55
System operation ........................................................................\
......................7-56
Driver position memory system ........................................................................\
... 5-38
Driver position memory system reset ...............................................................5-39
Easy access function ........................................................................\
.................5-40
Recalling memory positions ........................................................................\
.....5-38
Storing memory positions ........................................................................\
........5-38
Driving the Hybrid Vehicle
........................................................................\
..........1-10
Energy Flow ........................................................................\
.............................1-17
Hybrid System Gauge ........................................................................\
..............1-12
LCD Display Messages ........................................................................\
............1-14
Special Features ........................................................................\
........................1-10
Starting the Vehicle ........................................................................\
..................1-10
Warning and Indicator Lights ........................................................................\
...1-13
Dual clutch transmission ........................................................................\
.............. 6-12
Dual clutch transmission operation ..................................................................6-12
Good driving practices ........................................................................\
.............6-21
LCD display for transmission temperature and warning message ...................6-14
Parking ........................................................................\
.....................................6-20

I
I-5
E
Emission Control System
........................................................................\
............9-70
Engine Compartment
........................................................................\
.............2-6/ 9-3
Engine coolant/Inverter coolant
........................................................................\
...9-18
Changing Engine Coolant ........................................................................\
........9-21
Checking the Coolant Level ........................................................................\
.....9-18
Engine Number
........................................................................\
............................2-14
Engine Oil
........................................................................\
....................................9-16
Checking the Engine Oil and Filter ..................................................................9-17
Checking the Engine Oil Level ........................................................................\
9-16
Engine specification ........................................................................\
....................... 2-7
Explanation of Scheduled Maintenance Items
....................................................9-14
Dual clutch transmission fluid ........................................................................\
.9-15
HSG (Hybrid Starter & Generator) Belt .........................................................9-14
Exterior Lights
........................................................................\
.............................5-72
Battery saver function ........................................................................\
..............5-75
Headlamp delay function ........................................................................\
.........5-75
High beam operation ........................................................................\
................5-73
Lighting control ........................................................................\
........................5-72
Turn signals and lane change signals ...............................................................5-74
Exterior Overview
........................................................................\
.........................2-2
F
Forward Collision–Avoidance Assist (FCA) (front view camera only)
................7-2
Function malfunction and limitations ................................................................7-7
Function operation ........................................................................\
......................7-5
Function settings ........................................................................\
........................7-3
Forward Collision–Avoidance Assist (FCA) (sensor fusion)
.............................7-14
Function malfunction and limitations ..............................................................7-22
Function operation ........................................................................\
....................7-18
Function settings ........................................................................\
......................7-16
Fuel filler door
........................................................................\
.............................5-69
Fuel Requirements
........................................................................\
.........................1-5
Fuses
........................................................................\
............................................9-42
Engine Compartment Panel Fuse Replacement ...............................................9-44
Fuse/Relay Panel Description ........................................................................\
..9-45
Instrument Panel Fuse Replacement ................................................................9-43

Index
I-6
G
Guide to Hyundai Genuine Parts
........................................................................\
...1-3
H
Hazard Warning Flasher
........................................................................\
................8-2
HEV (Hybrid Electric Vehicle) System
.................................................................1-9
High Beam Assist (HBA)
........................................................................\
............5-76
Detecting sensor (Front view camera) .............................................................5-76
Function malfunction and limitations ..............................................................5-77
Function operation ........................................................................\
....................5-77
Function settings ........................................................................\
......................5-76
Highway Driving Assist (HDA)
........................................................................\
.7-92
Function malfunction and limitations ..............................................................7-96
Function operation ........................................................................\
....................7-94
Function settings ........................................................................\
......................7-93
Hood
........................................................................\
............................................5-62
How to Use This Manual
........................................................................\
...............1-4
Hybrid Starter & Generator (HSG) Belt
..............................................................9-22
Checking the Hybrid Starter & Generator (HSG) Belt ....................................9-22
Hyundai Motor America
........................................................................\
................1-2
I
If the 12 Volt Battery Is Discharged
......................................................................8-4
Before Jump Starting ........................................................................\
..................8-4
Jump Starting........................................................................\
.............................. 8-5
If the Engine Overheats
........................................................................\
.................8-7
If the Engine Will Not Start
........................................................................\
...........8-3
If you Have a Flat Tire (With spare tire)
.............................................................8-15
Changing Tires ........................................................................\
.........................8-16
Jack and Tools ........................................................................\
..........................8-15
Ignition Switch
........................................................................\
..............................6-4
Engine Start/Stop Button ........................................................................\
............6-7
Key Ignition Switch ........................................................................\
...................6-4
Important Safety Precautions
........................................................................\
.........3-2
Air Bag Hazards ........................................................................\
.........................3-2
Always Wear Your Seat Belt ........................................................................\
......3-2
Control Your Speed ........................................................................\
....................3-2
Driver Distraction ........................................................................\
.......................3-2

I
I -7
Keep Your Vehicle in Safe Condition .................................................................3-2
Restrain All Children ........................................................................\
..................3-2
In Case of an Emergency While Driving
...............................................................8-2
If the Engine Stalls at a Crossroad or Crossing ..................................................8-2
If the Engine Stalls While Driving .....................................................................8-2
If you Have a Flat T ire While Driving ...............................................................8-3
Infotainment System
........................................................................\
..................5-109
Antenna ........................................................................\
..................................5-110
Bluetooth® Wireless Technology hands-free ..................................................5-112
How vehicle radio works ........................................................................\
........5-113
Infotainment system ........................................................................\
...............5-112
Steering wheel audio control ........................................................................\
..5-111
USB Port ........................................................................\
................................5-109
Voice recognition ........................................................................\
....................5-112
Instrument Cluster
........................................................................\
.........................4-4
Gauges and Meters ........................................................................\
.....................4-5
Instrument Cluster Control ........................................................................\
.........4-5
LCD Display Messages ........................................................................\
............4-20
Transmission shift indicator ........................................................................\
.......4-9
Warning and Indicator Lights ........................................................................\
...4-10
Instrument Panel Overview
........................................................................\
...........2-5
Interior Features
........................................................................\
.........................5-103
Clock ........................................................................\
......................................5-108
Clothes Hanger ........................................................................\
.......................5-108
Cup Holder ........................................................................\
.............................5-103
Power Outlet ........................................................................\
...........................5-104
Sunvisor ........................................................................\
..................................5-104
USB Charger ........................................................................\
..........................5-105
Wireless Cellular Phone Charging System .....................................................5-106
Interior Lights
........................................................................\
..............................5-79
Front lamps ........................................................................\
...............................5-79
Interior lamp AUT O cut ........................................................................\
...........5-79
Luggage compartment lamp ........................................................................\
.....5-81
Room lamp ........................................................................\
...............................5-80
Vanity mirror lamp ........................................................................\
...................5-81
Welcome system ........................................................................\
.......................5-82
Interior Overview ........................................................................\
........................... 2-4
Introduction
........................................................................\
...................................1-2

Index
I-8
L
Lane Following Assist (LFA)
........................................................................\
.....7-88
Function malfunction and limitations ..............................................................7-91
Function operation ........................................................................\
....................7-89
Function settings ........................................................................\
......................7-88
Lane Keeping Assist (LKA)
........................................................................\
.......7-30
Function malfunction and limitations ..............................................................7-34
Function operation ........................................................................\
....................7-32
Function settings ........................................................................\
.....................7-30
LCD Display (TYPE A)
........................................................................\
..............4-27
LCD Display Control ........................................................................\
...............4-27
LCD display modes ........................................................................\
..................4-28
Trip Computer ........................................................................\
..........................4-38
User settings mode ........................................................................\
...................4-31
LCD Display (TYPE B)
........................................................................\
..............4-42
LCD Display Control ........................................................................\
...............4-42
User settings mode ........................................................................\
...................4-46
Utility group ........................................................................\
.............................4-44
View modes ........................................................................\
..............................4-43
Light Bulbs
........................................................................\
..................................9-52
Headlamp, Parking Lamp, Daytime Running Light, T urn Signal Lamp and
Side Marker ........................................................................\
..............................9-53
High mounted stop lamp replacement ..............................................................9-59
Interior Light Bulb Replacement ......................................................................9-60
License Plate Light Bulb Replacement ............................................................9-59
Rear combination lamp bulb replacement ........................................................9-56
Side repeater lamp replacement .......................................................................9-56
M
Maintenance Services
........................................................................\
....................9-4
Owner Maintenance Precautions ........................................................................\
9-4
Owner’s Responsibility ........................................................................\
..............9-4
Mirrors
........................................................................\
.........................................5-44
Inside Rearview Mirror ........................................................................\
............5-44
Side View Mirrors ........................................................................\
....................5-52