Page 512 of 638
07
7-149
REMOTE SMART PARKING ASSIST (RSPA) (IF EQUIPPED)
Remote Smart Parking Assist uses 
vehicle sensors to help the driver park 
and exit parking spaces remotely from 
outside the vehicle by controlling the 
steering wheel, vehicle speed and 
gearshifts.
FunctionDescription
Remote 
Forward/
Backward Remotely moving forward/
backward
OJX1079037
•	Remote Forward/Backward function 
helps the driver move the vehicle 
forward or Backward from outside the 
vehicle using the smart key.
•	 When Remote Smart Parking Assist 
operates, Surround View Monitor and 
Parking Distance Warning will also 
operate. For more details, refer to 
“Surround View Monitor (SVM) and 
“Parking Distance Warning (PDW)” 
sections in chapter 7.
Detecting sensor
ONX4070068
ONX4070069[1] : Front ultrasonic sensors, 
[2] : Front side ultrasonic sensors,
[3] : Rear side ultrasonic sensors, 
[4] : Rear ultrasonic sensors
Refer to the picture above for the 
detailed location of the detecting 
sensors.  
         
        
        
     
        
        Page 599 of 638

09
9-49
Instrument panel fuse panel
Fuse NameFuse Rating Circuit Protected
DOOR LOCK1 20ACenter Door Lock/Unlock Relay, Driver Door Unlock 
Relay
P/WINDOW (RH) 25A
Power Window Main Switch  
Passenger Power Window Switch
P/WINDOW (LH) 25A
Power Window Main Switch
S/HEATER  (REAR) 20A
Rear Seat Warmer Control Module
S/HEATER
(DRV/PASS) 20A
Front Air Ventilation Seat Control Module,
Front Seat Warmer Control Module
P/SEAT (PASS) 30A
Passenger Power Seat Switch
SAFETY
P/WINDOW (RH) 25A
Passenger Safety Power Window Module
SUNROOF2 20A
Sunroof Controller (Blind Motor)
P/SEAT (DRV) 30A
Driver Power Seat Switch, Driver IMS Control Module
AIR BAG2 10A
SRS Control Module
AMP 25A
Low DC-DC Converter
MODULE9 10ADriver/passenger Smart Key Outside Handle, Crash Pad 
Switch, Hazard Switch, Key Solenoid, Rain Sensor, Data 
Link Connector
SUNROOF1 20A
Sunroof Controller (Glass Motor)
IBU2 10AIBU, Ignition Switch, Sport Mode Switch, IAU,
BLE(Bluetooth Low Energy) Unit
SAFETY
P/WINDOW (LH) 25A
Driver Safety Power Window Module
MEMORY 10ADiver IMS Control Module, Power Tailgate Unit, Mood 
Lamp, Mood Lamp Unit
Driver/Passenger Door Mood Lamp, Rear Occupant 
Alert (ROA)Sensor, Crash Pad Mood Lamp, A/C Control 
Module, Front A/C Control Swith, Low DC-DC Converter
BRAKE 
SWITCH 10A
Stop Lamp Switch, IBU
MODULE7 7.5A
IAU, IBU   
         
        
        
     
        
        Page 600 of 638

Maintenance
9-50
Fuse NameFuse Rating Circuit Protected
TAILGATE OPEN 10A
Tailgate Relay
MULTIMEDIA1 20A
Low DC-DC Converter
WASHER 15A
Multifunction Switch
MODULE8 7.5AFront Air Ventilation Seat Control Module, Front Seat 
Warmer Control
Module, Rear Seat Warmer Control Module
AIR BAG1 15ASRS Control Module, Passenger Occupant Detection 
Sensor
A/C 7.5AE/R Junction Block(PTC Heater Relay), A/C Control 
Module, Front A/C Control Switch
MODULE2 15A
Front/Rear USB Charger Connector
MODULE1 10ALow DC/DC Converter Power Outside Mirror Switch, 
IBU, IAU
MODULE6 10A
Console Switch, EPB Switch, A/T Shift Lever Indicator
IBU1 7.5A
IBU
MODULE5 10ADriver IMS Control Module, Front/Rear Seat Warmer 
Control Module, AMP, Audio, Front Air Ventilation Seat 
Control Module, A/V & Navigation Head Unit, Front A/C 
Control Switch, A/C Control Module, Electro Chromic 
Mirror, Low DC-DC Converter Front Wireless Charger
A/BAG IND 7.5A
Instrument Cluster, Overhead Console Lamp
MODULE4 7.5AIBU, Multifunction Front View Camera, Crash Pad 
Switch, Intergrated Parking Assist Unit, AWD ECM
E-SHIFTER 7.5A
Electronic Shift Switch, SCU
CLUSTER 7.5A
Instrument Cluster
MULTIMEDIA2 10A
Low DC-DC Converter
MODULE3 7.5A
Stop Lamp Switch, Overhead Console Lamp, IAU
MDPS 7.5A
MDPS Unit
START 10AIgnition Switch, E/R Junction Block (Start Relay), 
Transaxle Range Switch, IBU, Burglar Alarm Relay    
         
        
        
     
        
        Page 603 of 638
09
9-53
Engine compartment fuse panel
Fuse NameFuse Rating Circuit Protected
IG1 30A
PDM (IG1) Relay
IG2 30A
PDM (IG2) Relay, E/R Junction Block (RLY.3)
ECU3 10A
PCM
EPB3 10A
ESC Module
FCA 10A
Front Radar
EOP2 10A
Electronic Oil Pump
SENSOR1 20A
Ignition Coil #1~#4
SENSOR2 15A
Oxygen Sensor (UP/DOWN)
ECU1 20A
PCM
SENSOR4 10A
E/R Junction Block (Fuel Pump Relay)
SENSOR3 10AOil Control Valve, Valiable Oil Pump Solenoid, Purge 
Control Solenoid Valve, Variable Intake Solenoid Valve,
Cooling Fan Controller, Canister Close Valve, A/C Comp 
Relay
A/C 10A
A/C Comp Relay
SENSOR5 15A
Injector #1~#4
HORN 10A
Horn Relay
WIPER FRT2 15A
Front Wiper (Low) Relay, PCM, IBU
WIPER RR 15AICU Junction Block (Rear Wiper Relay), Rear Wiper 
Motor
WIPER FRT1 10A
Front Wiper (Low) Relay, Front Wiper Motor
POWER OUTLET1 15A
Luggage Power Outlet
POWER 
OUTLET2 10A
Front Power Outlet
ACC 15A
ICU Junction Block (Fuse - MODULE1, MODULE2)
TCU1 10A
PCM
ECU2 15A
PCM   
         
        
        
     
        
        Page 630 of 638

IndexI-6
F
Forward Collision–Avoidance Assist (FCA) (Front view camera only) ............... 7-2
  Forward Collision-Avoidance Assist malfunction and limitations..................... 7-7
  Forward Collision-Avoidance Assist operation .................................................. 7-5
  Forward Collision-Avoidance Assist settings..................................................... 7-3
Forward Collision–Avoidance Assist (FCA) (Sensor fusion) ............................. 7-15
  Forward Collision-Avoidance Assist Malfunction and Limitations ................. 7-23
  Forward Collision-Avoidance Assist operation ................................................ 7-19
  Forward Collision-Avoidance Assist settings................................................... 7-17
Forward/Reverse Parking Distance Warning (PDW) ........................................ 7-136
  Forward/Reverse Parking Distance Warning Malfunction and Precautions .. 7-139
  Forward/Reverse Parking Distance Warning Operation ................................ 7-137
  Forward/Reverse Parking Distance Warning Settings ................................... 7-136
Fuses .................................................................................................................... 9-45
  Engine compartment panel fuse replacement ................................................... 9-47
  Fuse/relay panel description ............................................................................. 9-48
  Instrument panel fuse replacement ................................................................... 9-46
H
Hazard warning flasher .......................................................................................... 8-2
High Beam Assist (HBA)  ................................................................................... 5-88
  System malfunction and limitations ................................................................. 5-89
  System operation .............................................................................................. 5-89
  System settings ................................................................................................. 5-88
Highway Driving Assist (HDA) ........................................................................ 7-105
  Highway Driving Assist Malfunction and Limitations .................................. 7-109
  Highway Driving Assist Operation ................................................................ 7-107
  Highway Driving Assist Settings ................................................................... 7-106
I
Idle Stop and Go (ISG) system ............................................................................ 6-44
  Forced to restart engine .................................................................................... 6-48
  ISG malfunction ............................................................................................... 6-48
  ISG system off  ................................................................................................. 6-47
  ISG system operation  ...................................................................................... 6-44
010_NX4a_HMA_INDEX.indd   I-6 2021-03-02    5:44:47