relay Hyundai Tucson 2020 Owner's Manual - RHD (UK, Australia)

3-21
Convenient features of your vehicle
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Electric power steering (EPS)
The system assists you with steering
the vehicle. If the engine is off or if
the power steering system becomes
inoperative, the vehicle may still be
steered, but it will require increased
steering effort.
Also, the steering effort becomes
heavier as the vehicle’s speed
increases and becomes lighter as
the vehicle’s speed decreases for
better control of the steering wheel.
Should you notice any change in the
effort required to steer during normal
vehicle operation, we recommend
that the system be checked by an
authorised HYUNDAI dealer.If the Electric Power Steering
(EPS) System does not operate
normally, the warning light ( )
will illuminate on the instrument
cluster. The steering wheel may
become difficult to control or
operate. Take your vehicle to an
authorised HYUNDAI dealer and
have the system checked as soon
as possible.
Information
The following symptoms may occur
during normal vehicle operation:
• The steering effort may be high
immediately after placing the igni-
tion switch or the Engine Start/Stop
button in the ON position.
This happens as the system per-
forms the EPS system diagnostics.
When the diagnostics are complet-
ed, the steering wheel will return to
its normal condition.• A click noise may be heard from the
EPS relay after the ignition switch is
placed to the ON or LOCK/OFF
position (Without Smart key sys-
tem).
A click noise may be heard from the
EPS relay after the Engine
Start/Stop button is placed in the
ON or OFF position. (With Smart
key system)
• Motor noise may be heard when the
vehicle is at a stop or at a low driv-
ing speed.
• When you operate the steering
wheel in low temperatures, the
steering effort may be high and
abnormal noise may occur. If the
temperature rises, the noise will dis-
appear. This is a normal condition.
• When the vehicle is stationary, if
you turn the steering wheel all the
way to the left or right continuously,
the steering wheel effort increases.
This is not a system malfunction. As
time passes, the steering wheel
effort will return to its normal con-
dition.
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NOTICE

7
Battery...................................................................7-49
For best battery service................................................7-49
Battery capacity label ....................................................7-51
Battery recharging .........................................................7-51
Reset items .......................................................................7-52
Tyres and wheels .................................................7-53
Tyre care ...........................................................................7-53
Recommended cold tyre inflation pressures ...........7-53
Checking tyre inflation pressure.................................7-55
Tyre rotation ....................................................................7-56
Wheel alignment and tyre balance.............................7-57
Tyre replacement ............................................................7-57
Wheel replacement .........................................................7-59
Tyre traction .....................................................................7-59
Tyre maintenance ...........................................................7-59
Tyre sidewall labeling .....................................................7-59
Low aspect ratio tyre.....................................................7-64
Fuses ......................................................................7-65
Fuse/Relay panel description ......................................7-71
Light bulbs.............................................................7-83
Headlamp, Low Beam Assist-Static,
Parking lamp, Turn signal lamp and
Daytime running lamp bulb replacement ..................7-84
Front fog lamp .................................................................7-87
Side repeater lamp replacement .................................7-88
Rear combination light bulb replacement .................7-88
High mounted stop lamp replacement .......................7-91
Licence plate light bulb replacement .........................7-91
Interior light bulb replacement ....................................7-92
Appearance care ..................................................7-94
Exterior care ....................................................................7-94
Interior care ...................................................................7-100
Emission control system ...................................7-103
Crankcase emission control system .........................7-103
Evaporative emission control system ......................7-103
Exhaust emission control system .............................7-104

7-66
Maintenance
The actual fuse/relay panel label
may differ from equipped items.
NOTICE
Fuse replacement
Never replace a fuse with any-
thing but another fuse of the
same rating.
A higher capacity fuse could
cause damage and possibly a
fire.
Never install a wire or alumini-
um foil instead of the proper
fuse - even as a temporary
repair. It may cause extensive
wiring damage and a possible
fire.
WARNING
Do not use a screwdriver or any
other metal object to remove
fuses because it may cause a
short circuit and damage the
system.
CAUTION
When replacing a blown fuse
or relay with a new one, make
sure the new fuse or relay fits
tightly into the clips. The
incomplete fastening fuse or
relay may cause the vehicle
wiring and electric systems
damage and a possible fire.
Do not remove fuses, relays
and terminals fastened with
bolts or nuts. The fuses,
relays and terminals may be
fastened incompletely, and it
may cause a possible fire. If
fuses, relays and terminals
fastened with bolts or nuts are
blown, we recommend that
you consult an authorised
HYUNDAI dealer.
Do not input any other objects
except fuses or relays into
fuse/relay terminals such as a
driver or wiring. It may cause
contact failure and system
malfunction.
CAUTION

7-71
7
Maintenance
Fuse/Relay panel description
Driver’s side fuse panel
Inside the fuse/relay box covers, you
can find the fuse/relay label describ-
ing fuse/relay name and capacity.
Information
Not all fuse panel descriptions in this
manual may be applicable to your
vehicle. It is accurate at the time of
printing. When you inspect the fuse
box on your vehicle, refer to the fuse
box label.
i
OTLE078067R
OTLE078031

7-72
Maintenance
Driver’s side fuse panel
Fuse Name SymbolFuse RatingCircuit Protected
A/CON 1 1A/C7.5A A/C Control Module, Cluster Ionizer,
E/R Junction Block (RLY. 4/5/13 - PTC HEATER 3/PTC HEATER 2/Blower Relay)
RR WIPER 15A Rear Wiper Motor, ICM Relay Box (Rear Wiper Relay)
MODULE 6 10A BCM, Smart Key Control Module
WASHER 15A Multifunction Switch (Wiper Low & Washer Switch)
MODULE 5 7.5A BCM, Parking Distance Warning Buzzer, ATM Shift Lever, 4WD ECM, Crash Pad Switch,
Lane Keeping Assist Unit, Blind-Spot Collision Warning Unit LH/RH, Console Switch,
Forward Collision Avoidance Assist Unit
A/BAG 15A SRS Control Module
MODULE 1 10A BCM, Smart Key Control Module, A/V & Navigation Head Unit, Audio, AMP, Power Outside
Mirror Switch, Wireless Charger, Rear USB Charger, Surround View Monitor
START 10A [W/O Smart Key & IMMO.] ICM Relay Box (Burglar Alarm Relay)
[With Smart Key / IMMO.] Transmission Range Switch, ECM, Ignition Lock & Clutch Switch,
Smart Key Control Module, E/R Junction Block (RLY. 11 - Start Relay)
MODULE 7 7.5A Rear Seat Warmer, Front Air Ventilation Seat Control Module,
Front Seat Warmer Control Module, Surround View Monitor
HTD STRG 15A BCM
MODULE 8 7.5A Key Solenoid, Driver/Passenger Smart Key Outside Handle, Centre Facia Switch,
Driver/Passenger Power Outside Mirror, Data Link Connector,
Forward Collision Avoidance Assist Unit

7-74
Maintenance
Fuse Name SymbolFuse RatingCircuit Protected
MULTI MEDIA 15A Audio, A/V & Navigation Head Unit
INTERIOR
LAMP 10A Glove Box Lamp, Ignition Key Ill. & Door Warning Switch, Luggage compartment Lamp,
Front Vanity Lamp Switch LH/RH, Interior Lamp, Overhead Console Lamp,
Rear Personal Lamp LH/RH
DOOR LOCK 20A Door Lock Relay, Door Unlock Relay
SUN ROOF 2 20A Panorama Sunroof
POWER
OUTLET 20A Front Power Outlet & Cigarette Lighter #1, Rear Power Outlet, Front Power Outlet #1
BRAKE
SWITCH 7.5A Stop Lamp Switch, Smart Key Control Module
MEMORY 2 10A Security Indicator, UIP Sensor, A/C Control Module, Instrument Cluster, Rain Sensor, BCM,
ICM Relay Box (Outside Mirror Folding/Unfolding Relay)
P/SEAT PASS 30A Passenger Seat Manual Switch
S/HEATER
FRT 20A Front Air Ventilation Seat Control Module, Front Seat Warmer Control Module
MODULE 2 20A PCB Block (Fuse - F45/F49/F52/F53)
SUN ROOF 1 10A Panorama Sunroof
RR FOG
LAMP 20A ICM Relay Box (Rear Fog Lamp Relay)
A/CON 2 2A/C7.5A A/C Control Module

7-76
Maintenance
Engine compartment fuse panel
Inside the fuse/relay box covers, you
can find the fuse/relay label describ-
ing fuse/relay name and capacity.
Information
Not all fuse panel descriptions in
this manual may be applicable to
your vehicle. It is accurate at the
time of printing. When you inspect
the fuse box on your vehicle, refer
to the fuse box label.
i
OTLE078029
OTL078030L

7-77
7
Maintenance
Engine compartment main fuse panel
Relay NameSymbolType
R LY. 1Cooling Fan High RelayMINI
R LY. 2Rear Defogger RelayMICRO
R LY. 3A/C RelayMICRO
R LY. 4PTC Heater Relay #3MICRO
R LY. 5PTC Heater Relay #2MICRO
R LY. 6PTC Heater Relay #1MICRO
R LY. 7B/A Horn RelayMICRO
R LY. 8Front Deicer RelayMICRO
R LY. 9Cooling Fan Low RelayMICRO
R LY. 1 0Fuel Filter Heater RelayMICRO
R LY. 1 1Start RelayMICRO
R LY. 1 3Blower RelayMICRO
R LY. 1 4Fuel Pump RelayMICRO

7-78
Maintenance
Fuse Name SymbolFuse ratingCircuit Protected
MULTI
FUSE-1
MDPS 80A MDPS Unit
B+ 1 60A Smart Junction Block (ARISU-LT IPS 1 (4CH), IPS 2 (2CH), IPS 3 (2CH),
IPS 4 (1CH), Fuse - F50)
B+ 2 60A Smart Junction Block (ARISU-LT IPS 5 (4CH), IPS 6 (2CH), IPS 7 (2CH),
IPS 8 (1CH), IPS 9 (2CH), Fuse - F19/F28/F35/F42)
B+ 3 50A Smart Junction Block (Fuse - F23/F32/F39/F40/F46,
Power Window Relay (Fuse - F47/F49))
ABS 1 40A ESC Control Module, Multipurpose Check Connector
ABS 2 40A ESC Control Module, Multipurpose Check Connector
IG1 40A [W/O Smart Key] Ignition Switch,
[With Smart Key] PCB Block (PDM (IG1)/PDM (ACC) Relay)
IG2 30A [W/O Smart Key] Ignition Switch, RLY. 11 (Start Relay)
[With Smart Key] PCB Block (PDM (IG2) Relay)
FUSE
B+ 4 50A Smart Junction Block (Fuse - F14/F21/F22/F31/F38/F45,
Leak Current Autocut Device Fuse - F29/F30/F36)
COOLING
FAN 1
2,0 GDI40A [G4NA] RLY.1 (Cooling Fan High Relay), RLY. 9 (Cooling Fan Low Relay)
[G4FJ/D4HA] RLY.1 (Cooling Fan High Relay), RLY. 9 (Cooling Fan Low
Relay)1,6 T-GDI50A 2,0 TCI
TCU 3 40A [G4FJ] TCM
TCU 4 40A [G4FJ] TCM

7-79
7
Maintenance
Fuse Name SymbolFuse ratingCircuit Protected
FUSE
BLOWER 40A E/R Junction Block (RLY. 13)
T/GATE OPEN 40A Power Tailgate Module
FUEL FILTER
HEATER 30A [D4HA] E/R Junction Block (RLY. 10)
REAR
HEATED 40A E/R Junction Block (RLY. 2)
MULTI
FUSE-2
(D4HA)
GLOW 80A Glow Relay Unit
PTC
HEATER 1 50A E/R Junction Block (RLY. 6)
PTC
HEATER 2 50A E/R Junction Block (RLY. 5)
PTC
HEATER 3 50A E/R Junction Block (RLY. 4)