2023 HYUNDAI SONATA Owners Manual

I
I-3
B
Basic Troubleshooting Guide .............................................................................. 7-20
Battery ................................................................................................................. 8-36
Battery Recharging ........................................................................................... 8-37
For Best Battery Service .................................................................................. 8-36
Reset Features .................................................................................................. 8-37
Before Driving ....................................................................................................... 6-5
Before Entering the Vehicle ............................................................................... 6-5
Before Starting ................................................................................................... 6-5
Blind View Monitor (BVM) ............................................................................. 6-104
Blind-Spot Collision Warning (BCW) /
Blind-Spot Collision-Avoidance Assist (BCA) ...................................................6-77
Detecting Sensors (Front View Camera and Rear Corner Radar) ....................6-82
Limitations of the System ................................................................................ 6-85
System Description .......................................................................................... 6-77
System Setting and Activation ......................................................................... 6-78
Warning and System Control ........................................................................... 6-80
Brake Fluid .......................................................................................................... 8-29
Checking the Brake Fluid Level ....................................................................... 8-29
Brake System ....................................................................................................... 6-30
Anti-Lock Brake System (ABS) ...................................................................... 6-37
Auto Hold ......................................................................................................... 6-34
Disc Brakes Wear Indicator .............................................................................. 6-30
Electronic Parking Brake (EPB) ...................................................................... 6-31
Electronic Stability Control (ESC) ................................................................... 6-39
Good Braking Practices .................................................................................... 6-42
Hill-Start Assist Control (HAC) ....................................................................... 6-42
Power Brakes .................................................................................................... 6-30
Vehicle Stability Management (VSM) .............................................................6-41
Bulb Wattage ........................................................................................................ 2-11
C Child Restraint System (CRS) ............................................................................. 3-29
Children Always in the Rear ............................................................................ 3-29
Installing a Child Restraint System (CRS) .......................................................3-31
Selecting a Child Restraint System (CRS) .......................................................3-30
Climate Control Additional Features ................................................................. 5-130
Automatic Ventilation .................................................................................... 5-130
Sunroof Inside Air Recirculation ................................................................... 5-130

Index
I-4
Climate Control Air Filter .................................................................................... 8-33
Filter Inspection ................................................................................................ 8-33
Filter Replacement ........................................................................................... 8-33
D Declaration of Conformity ................................................................................... 6-89
The Radio Frequency Components (Rear Corner Radar) Complies: ...............6-89
Dimensions .......................................................................................................... 2-10
Door Locks .......................................................................................................... 5-16
Automatic Door Lock and Unlock Features ....................................................5-20
Child-Protector Rear Door Locks .................................................................... 5-20
Operating Door Locks from Inside the Vehicle................................................ 5-17
Operating Door Locks from Outside the Vehicle .............................................5-16
Rear Occupant Alert (ROA) System ................................................................ 5-21
Vehicle Auto-Shut Off Function ....................................................................... 5-22
Drive Mode Integrated Control System ..............................................................6-45
Drive Mode ...................................................................................................... 6-45
Vehicle Characteristic ....................................................................................... 6-49
Driver Attention Warning (DAW) ....................................................................... 6-96
Leading Vehicle Departure Alert ................................................................... 6-101
Resetting the System ........................................................................................ 6-98
System Malfunction ......................................................................................... 6-99
System Setting and Operation .......................................................................... 6-96
System Standby ................................................................................................ 6-99
Driver position memory system .......................................................................... 5-24
Easy Access Function ....................................................................................... 5-26
Recalling Positions from Memory ................................................................... 5-25
Resetting the Driver’s Seat Memory System ...................................................5-25
Storing Positions into Memory ....................................................................... 5-24
Dual Clutch Transmission .................................................................................. 6-20
Dual Clutch Transmission Operation ............................................................... 6-20
Good Driving Practices ................................................................................... 6-29
LCD Display Message (Button Type) ..............................................................6-27
Parking ............................................................................................................. 6-27

I
I-5
E Emission Control System .................................................................................... 8-70
Engine Compartment ..................................................................................... 2-8/ 8-3
Engine Coolant .................................................................................................... 8-26
Changing Engine Coolant ................................................................................ 8-28
Checking the Engine Coolant Level ................................................................. 8-26
Engine Number .................................................................................................... 2-17
Engine Oil ............................................................................................................ 8-23
Checking the Engine Oil and Filter .................................................................. 8-25
Checking the Engine Oil Level ........................................................................ 8-23
Engine Specification ............................................................................................ 2-10
Explanation of Scheduled Maintenance Items ....................................................8-20
Exterior Features .................................................................................................. 5-50
Emergency Trunk Safety Release..................................................................... 5-52
Fuel Filler Door ................................................................................................ 5-56
Hood ................................................................................................................. 5-50
Trunk ................................................................................................................ 5-51
Exterior Overview ................................................................................................. 2-2
F
Forward Collision – Avoidance Assist (FCA) - Sensor Fusion ...........................6-50
FCA Sensor ...................................................................................................... 6-55
FCA Warning Message And Brake Control .....................................................6-52
Forward Collision-Avoidance Assist - Junction Turning ................................6-65
Limitations of The System ............................................................................... 6-58
System Malfunction ......................................................................................... 6-57
System Setting and Activation ......................................................................... 6-50
Forward/Reverse Parking Distance Warning (PDW) ..........................................5-86
Forward/Reverse Parking Distance Warning System Precautions ...................5-90
Non-Operational Conditions of Forward/Reverse Parking Distance
Warning System ............................................................................................. 5-89
Operation of Forward/Reverse Parking Distance Warning System .................5-87
Fuel Requirements ................................................................................................. 1-5
Fuses .................................................................................................................... 8-50
Engine Compartment Panel Fuse Replacement ...............................................8-52
Fuse/Relay Panel Description .......................................................................... 8-53
Instrument Panel Fuse Replacement ................................................................ 8-51

Index
I-6
G Guide to Hyundai Genuine Parts ........................................................................... 1-3
HHead up display (HUD) ....................................................................................... 5-59
Heating and Air Conditioning ............................................................................ 5-106
System Maintenance ...................................................................................... 5-112
System Operation ........................................................................................... 5-111
Highway Driving Assist (HDA) ........................................................................ 6-132
System Setting and Operation ........................................................................ 6-133
Warning Message ........................................................................................... 6-135
How to Use This Manual ....................................................................................... 1-4
Hyundai Auto Canada ........................................................................................... 1-2
IIf the Engine Overheats ......................................................................................... 7-6
If the Engine Will not Start .................................................................................... 7-3
If the Engine Doesn’t Turn Over or Turns Over Slowly ....................................7-3
If the Engine Turns Over Normally but Doesn’t Start .......................................7-3
If you Have a Flat Tire (With Spare Tire) ............................................................7-12
Changing Tires ................................................................................................. 7-13
Jack and Tools .................................................................................................. 7-12
Ignition Switch ...................................................................................................... 6-6
Engine Start/Stop Button ................................................................................... 6-9
Key Ignition Switch .......................................................................................... 6-6
Remote Start ..................................................................................................... 6-12
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
Keep Your Vehicle in Safe Condition ................................................................. 3-2
Restrain All Children .......................................................................................... 3-2

I
I -7
Infotainment System .......................................................................................... 5-139
Antenna .......................................................................................................... 5-139
Audio (Display Audio) / Video / Navigation System (AVN) ........................5-141
Bluetooth ®
Wireless Technology Hands-Free ................................................5-141
Steering Wheel Audio Control ....................................................................... 5-140
USB and iPod® Port ...................................................................................... 5-139
Instrument Cluster ................................................................................................. 4-2
Gauges and Meters ............................................................................................. 4-4
Instrument Cluster Control ................................................................................. 4-4
LCD Display Messages .................................................................................... 4-19
Transmission Shift Indicator .............................................................................. 4-9
Warning and Indicator Lights ........................................................................... 4-11
Instrument Panel Overview ................................................................................... 2-7
Interior Features ................................................................................................. 5-132
Clock .............................................................................................................. 5-137
Clothes Hanger ............................................................................................... 5-137
Cup Holder ..................................................................................................... 5-132
Floor Mat Anchor(s) ....................................................................................... 5-138
Power Outlet ................................................................................................... 5-133
Sunvisor .......................................................................................................... 5-133
USB Charger .................................................................................................. 5-134
Wireless Cellular Phone Charging System ....................................................5-135
Interior Overview................................................................................................... 2-6 Introduction ........................................................................................................... 1-2
J Jump Starting ......................................................................................................... 7-4
L
Lane Following Assist (LFA) ............................................................................ 6-126
LFA Operation ................................................................................................ 6-127
Limitations of the System .............................................................................. 6-130
Warning Message ........................................................................................... 6-128
Lane Keeping Assist (LKA) ................................................................................ 6-70
Limitations of the System ................................................................................ 6-75
LKA Operation ................................................................................................. 6-71
LKA System Function Change ......................................................................... 6-72
Warning Light and Message ............................................................................. 6-74

Index
I-8
Launch Control
.................................................................................................... 6-43
Launch Control Limitation ............................................................................... 6-44
Launch Control Operation ahnd Release .........................................................6-43
LCD Display (Type A, B) .................................................................................... 4-22
LCD Display Control ....................................................................................... 4-22
LCD Display Modes......................................................................................... 4-23
Trip Computer .................................................................................................. 4-34
LCD display (Type C) ......................................................................................... 4-37
LCD Display Control ....................................................................................... 4-37
Option Menu .................................................................................................... 4-41
User Settings Mode .......................................................................................... 4-42
Utility View Mode ............................................................................................ 4-39
View Modes ...................................................................................................... 4-38
LCD display (Type D) ......................................................................................... 4-49
LCD Display Control ....................................................................................... 4-49
Option Menu ................................................................................................... 4-53
User Settings Mode ........................................................................................ 4-54
Utility View Mode ........................................................................................... 4-51
View Modes ..................................................................................................... 4-50
Light Bulbs .......................................................................................................... 8-58
Headlamp, Parking Lamp, Daytime Running Light, Turn Signal Lamp,
Cornering Lamp and Side Marker .................................................................. 8-58
High Mounted Stop Lamp Replacement ..........................................................8-61
Interior Light Bulb Replacement ...................................................................... 8-62
License Plate Light Bulb Replacement ............................................................8-61
Rear Combination Light Bulb Replacement ....................................................8-59
Side Repeater Lamp Replacement ................................................................... 8-59
Lighting ............................................................................................................... 5-61
Exterior Lights .................................................................................................. 5-61
Interior Lights ................................................................................................... 5-67
Welcome System .............................................................................................. 5-70

I
I-9
M Maintenance Services ............................................................................................ 8-5
Owner Maintenance Precautions ........................................................................ 8-5
Owner’s Responsibility ...................................................................................... 8-5
Manual Climate Control System ....................................................................... 5-105
Mirrors ................................................................................................................. 5-31
Inside Rearview Mirror .................................................................................... 5-31
Reverse Parking Aid Function ......................................................................... 5-41
Side View Mirrors ............................................................................................ 5-39
NNavigation-Based Smart Cruise Control ..........................................................6-122
System Setting and Operation ........................................................................ 6-123
OOwner Maintenance ............................................................................................... 8-6
Owner Maintenance Schedule ............................................................................ 8-6
PPanoramic Sunroof ............................................................................................. 5-46
Closing the Sunroof .......................................................................................... 5-48
Resetting the Sunroof ....................................................................................... 5-49
Sliding the Sunroof........................................................................................... 5-47
Sunroof Open Warning ..................................................................................... 5-49
Sunshade ........................................................................................................... 5-47
Tilting the Sunroof .......................................................................................... 5-47
R
Rear Cross-Traffic Collision Warning (RCCW) / Rear Cross-Traffic Collision-
Avoidance Assist (RCCA) ................................................................................ 6-138
Detecting Sensors ........................................................................................... 6-144
Limitations of the System .............................................................................. 6-145
System Description ........................................................................................ 6-138
System Setting and Activation ....................................................................... 6-139
Warning and System Control ......................................................................... 6-141
Rear View Monitor (RVM) .................................................................................. 5-73
Rear View Monitor - Top View ........................................................................ 5-73
Rear View Monitor with Parking Guidance .....................................................5-73

Index
I-10
Recommended Lubricants and Capacities ...........................................................2-14
Recommended SAE Viscosity Number ...........................................................2-15
Remote Smart Parking Assist (RSPA) ................................................................. 5-91
Additional Instructions ................................................................................... 5-100
Display Operation Status ................................................................................ 5-101
How Remote Smart Parking Assist System Works ..........................................5-95
How the Remote Moving Forward/Backward System Works .......................5-102
Operating Condition ......................................................................................... 5-92
Reporting Safety Defects ..................................................................................... 2-18
Reverse Parking Collision-Avoidance Assist .....................................................5-76
Detecting Sensor .............................................................................................. 5-79
Limitations of the System ................................................................................ 5-80
System Malfunction ......................................................................................... 5-80
System Setting and Operation .......................................................................... 5-76
Warning and System Control ........................................................................... 5-77
Reverse Parking Distance Warning (PDW) ........................................................5-82
Non-Operational Conditions of Reverse Parking Distance Warning System ..5-84
Operation of Reverse Parking Distance Warning System ................................5-82
Reverse Parking Distance Warning System Precautions.................................. 5-85
To Turn off Reverse Parking Distance Warning System .................................5-84
S
Safe Exit Warning (SEW) .................................................................................... 6-90
Function Malfunction and Limitations .............................................................6-94
Function Operation ........................................................................................... 6-92
Function Settings .............................................................................................. 6-91
Safety Messages..................................................................................................... 1-4 Scheduled Maintenance Services .......................................................................... 8-8
Maintenance Schedule (Smartstream G1.6 T-GDI) ...........................................8-8
Maintenance Schedule (Smartstream G2.5 GDI) .............................................8-12
Maintenance Schedule (Smartstream G2.5 T-GDI) .........................................8-16
Seat Belts ............................................................................................................. 3-19
Additional Seat Belt Safety Precautions ..........................................................3-26
Care of Seat Belts ............................................................................................. 3-28
Seat Belt Restraint System ............................................................................... 3-21
Seat Belt Safety Precautions ............................................................................ 3-19
Seat Belt Warning Light ................................................................................... 3-20