2021 HYUNDAI SANTA FE HYBRID relay

Maintenance
9-50
Engine compartment fuse panel
Fuse NameFuse
Rating Circuit Protected
IG1 40A
IG1 Relay
TCU2 10A
TCM
SENSOR3 20A
ECM, Oxygen Sensor (Up/Down)
SENSOR1 10A
ELCM
EWP2 10A
Electronic Water Pump
ECU3 10A
ECM, CVVD Actuator
SENSOR6 10A
OPU
POWER
OUTLET1 20A
Luggage Power Outlet
WIPER2 10A
IBU, Front Wiper Motor
HORN 15A
Horn Relay
IEB4 10A
IEB Unit
SENSOR2 10APurge Control Solenoid Valve,
Oil Control Valve #1/#2(Intake/Exhaust),
Oil Pump Solenoid Valve, Cooling Fan Motor,
RCV Control Solenoid Valve
SENSOR4 15A
Active Purge Pump
SENSOR5 10A
E/R Junction Block (RLY. 5)
IGN COIL 20A
Ignition Coil #1/#2/#3/#4
ACC 20A
ICU Junction Block (Fuse – F37/F47)
POWER
OUTLET2 20A
Front Power Outlet
WIPER1 30A
Front Wiper Motor, Front Wiper (Low) Relay
E-SHIFTER3 10A
SCU
FCA 10A
Front Radar Unit
HPCU 2 10A
HPCU
ECU1 15A
ECM
ECU4 20A
ECM
TCU1 15A
TCM
RR HTD2 10A
E/R Junction Block (RLY. 1)

Index
I-6
Four wheel drive (4WD) ........................................................................\
.............6-37
Emergency precautions ........................................................................\
............6-42
Four Wheel Drive (4WD) operation ................................................................6-38
Reducing the risk of a rollover ........................................................................\
.6-44
Fuses
........................................................................\
............................................9-40
Engine compartment panel fuse replacement ...................................................9-42
Fuse/relay panel description ........................................................................\
.....9-43
Instrument panel fuse replacement ...................................................................9-41
H
Hazard warning flasher
........................................................................\
..................8-2
Head-Up Display (HUD)
........................................................................\
............5-76
Head-up display information ........................................................................\
....5-76
Head-up display settings ........................................................................\
..........5-76
Precautions while using the head-up display ...................................................5-77
High Beam Assist (HBA)
........................................................................\
...........5-82
System malfunction and limitations .................................................................5-83
System operation ........................................................................\
......................5-83
System settings ........................................................................\
.........................5-82
Highway Driving Assist (HDA)
........................................................................\
.7-81
System malfunction and limitations .................................................................7-85
System operation ........................................................................\
......................7-83
System settings ........................................................................\
.........................7-82
Hybrid Starter & Generator (HSG) belt ............................................................... 9-20
Checking the Hybrid Starter & Generator (HSG) belt .....................................9-20
I
If the engine overheats
........................................................................\
...................8-7
If the engine will not start
........................................................................\
..............8-3
If you have a flat tire (with spare tire)
.................................................................8-14
Changing tires ........................................................................\
..........................8-16
Jack and tools ........................................................................\
...........................8-14
Jack label ........................................................................\
..................................8-20
Removing and storing the spare tire .................................................................8-14
Ignition switch
........................................................................\
...............................6-5
Engine Start/Stop button ........................................................................\
............6-5
Remote start ........................................................................\
................................6-9