Foreword / Hybrid System Overview - Hyundai Sonata Hybrid 2021 Owner's Manual

1. Foreword / Hybrid System
Overview
Introduction........................................................................................................ 1-2
HYUNDAI AUTO CANADA .................................................................................. 1-2
Guide to Hyundai Genuine Parts ...................................................................... 1-3
How to Use This Manual ....................................................................................1-4
Safety Messages ................................................................................................1-4
Fuel Requirements ............................................................................................. 1-5
Vehicle Modifications ........................................................................................ 1-7
Vehicle Break-In Process ................................................................................... 1-7
Vehicle Data Collection and Event Data Recorders ........................................1-8
Reporting Safety Defects ..................................................................................1-9
HEV (Hybrid Electric Vehicle) System ............................................................ 1-10
Driving the Hybrid Vehicle ............................................................................... 1-11
Starting the Vehicle ......................................................................................................1-11
Special Features ...........................................................................................................1-11
Hybrid System Gauge ................................................................................................. 1-13
Warning and Indicator Lights ..................................................................................... 1-14
LCD Display Messages ................................................................................................ 1-15
Energy Flow ................................................................................................................. 1-18
Safety Precautions for Hybrid System .............................................................1-21
Hybrid Vehicle Components ...................................................................................... 1-21
Service Interlock Connector .......................................................................................1-23
Hybrid Battery Cooling Duct ......................................................................................1-23
If an Accident Occurs ..................................................................................................1-24
When the Hybrid Vehicle Shuts Off ...........................................................................1-25
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