Page 489 of 543
Maintenance
60
7
Engine compartment sub fuse panel (Sub-relay box)
Engine compartment main fuse panel (Engien junction fuses)
Description Fuse rating Protected component
OPCU 80A OPCU Relay
C/FAN 60A C/FAN Relay
INVERTER 10A Low DC Converter, Hybrid Inverter BMS 10A BMS Control Module
AHB 10A AHB Control Module
EWP 10A Electrical Water Pump
Relay NO. Relay Name Type
RLY1 OPCU Relay PLUG MINI
RLY2 C/FAN Relay PLUG MINI
Relay No. Relay Name Type
E41 ACC Relay PLUG MICRO
E42 RR HTD Relay PLUG MICRO
E43 - PLUG MICRO
E44 - PLUG MICRO
E45 EWP Relay PLUG MICRO
E46 - PLUG MICRO
E47 Deicer Relay PLUG MICRO
E48 - PLUG MICRO
E49 IG1 Relay PLUG MICRO
E50 IG2 Relay PLUG MICRO
E51 Wiper Relay PLUG MICRO
E52 T/Turn Door Unlock Relay PLUG MICRO
E53 - PLUG MICRO
E54 Blower Relay PLUG MICRO
EMS BOX RLY.1 Horn Relay
PLUG MICRO
RLY.2 F/Pump Relay PLUG MICRO
RLY.3 ECU Relay PLUG MINI
Page 524 of 543

I5
Index
FluidBrakes fluid ··················\
··················\
·········· ·7-27
Washer fluid ··················\
··················\
·········· ·7-28
Front passenger and rear seat 3-point system with combination locking retractor ··················\
········3-19
Front seat adjustment ··················\
··················\
·····3-4
Fuel filler lid··················\
··················\
··············4-22
Fuel gauge ··················\
··················\
··············· ·4-43
Fuel requirements ··················\
··················\
·········1-3
Fuse/relay panel description ··················\
·············7-55
Fuses ··················\
··················\
··················\
···· ·7-51
Engine compartment fuse ··················\
·············7-53
Fuse/relay panel description ··················\
··········7-55
Instrument panel fuse ··················\
················· ·7-52
Memory fuse ··················\
··················\
········· ·7-52
Multi fuse ··················\
··················\
··············7-54
Gauge Engine temperature gauge ··················\
············4-42
Fuel gauge ··················\
··················\
············ ·4-43
Glass antenna ··················\
··················\
·········· ·4-125
Glove box ··················\
··················\
···············4-119 Hazard warning flasher
··················\
··················\
·4-70
Hazardous driving conditions ··················\
············5-30
Headlight bulb replacement ··················\
··············7-62
Headrest ··················\
··················\
············ ·3-7, 3-11
High voltage battery ··················\
··················\
···· ·7-80
Highway driving ··················\
··················\
·········5-33
Hill-start assist control (HAC) ··················\
···········5-22
Homelink mirror, see the Electric chromic mirror (ECM) with HomeLink system ··················\
······4-31
Hood ··················\
··················\
··················\
···· ·4-21
Horn ··················\
··················\
··················\
···· ·4-30
How to use this manual ··················\
··················\
· ·1-2
Hybrid HMC Hybrid system ··················\
··················\
···H2
Sonata hev energy flow ··················\
··········H4, 4-45
State of charge (SOC) ··················\
··················\
·H3
The air intake of hybrid battery ··················\
······H12
The componets of hybrid vehicle ··················\
······H7
The ECO GUIDE gauge ··················\
············· ·4-43
The ECO level ··················\
··················\
·· ·H2, 4-47
The EV
MODE ··················\
··················\
······ ·4-53
The READY indicator ··················\
················ ·4-41
The service indicator ··················\
··················\
·4-53
Hybrid electric vehicle ··················\
··················\
· ·4-45
G
H
Page 526 of 543

I7
Index
MaintenanceExplanation of scheduled maintenance items ········7-19
Maintenance services ··················\
··················\
··7-3
Maintenance under severe usage conditions ·········7-18
Normal maintenance schedule ··················\
·········7-8
Owner maintenance ··················\
··················\
···7-5
Scheduled maintenance service ··················\
········7-7
Tire maintenance ··················\
··················\
···· ·7-42
Maintenance schedule ··················\
··················\
····7-7
Maintenance under severe usage conditions ·········7-18
Normal maintenance schedule ··················\
·········7-8
Maintenance services ··················\
··················\
·····7-3
Memory fuse ··················\
··················\
············ ·7-52
Mirrors ··················\
··················\
··················\
· ·4-31
Day/night rearview mirror ··················\
············4-31
Electric chromic mirror (ECM) with Homelink system· ·4-31
Inside rearview mirror··················\
················ ·4-31
Outside rearview mirror ··················\
···············4-38
Multi box ··················\
··················\
··············· ·4-120
Multi fuse ··················\
··················\
·················7-54
Neck restraints, see headrest ··················\
········3-7, 3-11Occupant classification system
··················\
··········3-42
Odometer ··················\
··················\
·················4-41
Oil (Engine) ··················\
··················\
··············7-22
Outside rearview mirror ··················\
················· ·4-38
Overheats ··················\
··················\
··················\
·6-8
Owner maintenance ··················\
··················\
······ ·7-5
Panorama sunroof ··················\
··················\
······ ·4-25
Parking brake ··················\
··················\
············ ·5-16
Parking brake inspect ··················\
··················\
·· ·7-28
Passenger's front air bag ··················\
················· ·3-48
Power brakes ··················\
··················\
············ ·5-14
Power outlet ··················\
··················\
············ ·4-122
Power window lock button ··················\
···············4-20
Pre-tensioner seat belt ··················\
··················\
·· ·3-21
Push starting ··················\
··················\
·············· ·6-7
Rear seat ··················\
··················\
··················\
3-11
Rear view camera ··················\
··················\
······· ·4-70
Recommended cold tire inflation pressures ··············7-37
Recommended lubricants and capacities ··················8-5
Recommended SAE viscosity number ··················8-6
M
N
P
R
O