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

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7
Maintenance
F FU
US
SE
ES
S
A vehicle’s electrical system is pro-
tected from electrical overload dam-
age by fuses.
This vehicle has 2 (or 3) fuse panels,
one located in the driver’s side panel
bolster, the other in the engine com-
partment near the battery.
If any of your vehicle’s lights, acces-
sories, or controls do not work, check
the appropriate circuit fuse. If a fuse
has blown, the element inside the
fuse will be melted.
If the electrical system does not
work, first check the driver’s side
fuse panel. Before replacing a blown
fuse, turn the engine and all switches
OFF, and then disconnect the nega-
tive battery cable. Always replace a
blown fuse with one of the same rat-
ing.
If the replacement fuse blows, this
indicates an electrical problem. Avoid
using the system involved and imme-
diately consult an authorised
HYUNDAI dealer.Information
Four kinds of fuses are used: blade
type for lower amperage rating, car-
tridge type and Multi fuse and Battery
fuse terminal for higher amperage
ratings.
i■Blade type
Normal
■Cartridge typeBlown
Normal
Blown
■Multi fuse
NormalBlown
■Battery fuse terminal
NormalBlown
OLF074075

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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

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7
Maintenance
Inner panel fuse replacement
1. Turn the engine and all other
switches OFF.
2. Open the fuse panel cover.3. Pull the suspected fuse straight
out. Use the removal tool provided
in the engine compartment fuse
panel.
4. Check the removed fuse; replace it
if it is blown.
5. Push in a new fuse of the same
rating, and make sure it fits tightly
in the clips.
If it fits loosely, we recommend that
you consult an authorised HYUNDAI
dealer.
Information
If you do not have a spare, use a fuse
of the same rating from a circuit you
may not need for operating the vehi-
cle, such as the cigarette lighter fuse.
If the headlamps or other electrical
components do not work and the
fuses are OK, check the fuse block in
the engine compartment. If a fuse is
blown, it must be replaced with the
same rating.
i
OTLE078026
OTLE078023R

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Maintenance
Fuse switch
Always, place the fuse switch to the
ON position.
If you move the switch to the OFF
position, some items such as the
audio system and digital clock must
be reset and the smart key may not
work properly.
Information
If the fuse switch is OFF, the above
message will appear.
i
OIK057165LOTLE078025R
Always place the fuse switch
in the ON position whilst driv-
ing the vehicle.
Place the fuse switch in the
OFF position when the vehicle
is parked more than a month
to prevent battery discharge.
Do not move the transporta-
tion fuse switch repeatedly.
The fuse switch may be dam-
aged.
CAUTION

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7
Maintenance
Engine compartment panel fuse
replacement
1. Turn the engine off.
2. Turn all other switches off.
3. Remove the fuse box cover by
pressing the tab and pulling up.4. Check the removed fuse; replace it
if it is blown. To remove or insert
the fuse, use the fuse puller in the
engine compartment fuse panel.
5. Push in a new fuse of the same
rating, and make sure it fits tightly
in the clips. If it fits loosely, we rec-
ommend that you consult an
authorised HYUNDAI dealer.
Main fuse
If the main fuse is blown, it must be
removed as follows:
1. Turn the engine off.
2. Turn all other switches off.
3. Disconnect the negative battery
cable.
4. Remove the nuts shown in the pic-
ture above.
5. Replace the fuse with a new one
of the same rating.
6. Reinstall in the reverse order of
removal.
OTLE078027After checking the fuse box in
the engine compartment,
securely close the fuse box
cover inside the engine com-
partment, until it clicks.
If not, water may leak inside,
possibly causing a malfunction
with electric system.
CAUTION
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Maintenance
Information
If the main fuse is blown, even though
the engine compartment panel fuse
and inner fuse are not blown, if the
electrical system is not operated, the
main fuse may be blown. The main
fuse is connected with other parts and
system. We recommend that you con-
tact an authorised HYUNDAI dealer.
Multi fuse
If the multi fuse is blown, it must be
removed as follows:
1. Turn the engine off.
2. Turn all other switches off.
3. Disconnect the negative battery
cable.
4. Remove the nuts shown in the pic-
ture above.
5. Replace the fuse with a new one
of the same rating.
6. Reinstall in the reverse order of
removal.
Information
If the multi fuse is blown, we recom-
mend that you consult an authorised
HYUNDAI dealer.
ii
OTLE078028

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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
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OTLE078031

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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

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Maintenance
Fuse Name SymbolFuse RatingCircuit Protected
MODULE 4 7.5A
A/C Control Module, Crash Pad Switch, Electro Chromic Mirror, A/V & Navigation Head Unit,
Data Link Connector, Audio, Rear Seat Warmer, Front Air Ventilation Seat Control Module,
Front Seat Warmer Control Module, Auto Headlamp Levelling Device Module,
Headlamp LH/RH, ATM Shift Lever ILL.
A/BAG IND 7.5A Instrument Cluster
MODULE 3 10A BCM, ATM Shift Lever, Stop Lamp Switch (GSL)
SMART KEY 1 15A Smart Key Control Module
4WD 20A 4WD ECM
T/GATE OPEN 10A [W/O Power Tail Gate] Tail Gate Latch [With Power Tail Gate] Power Tail Gate Latch
S/HEATER RR 15A Rear Seat Warmer
MDPS 7.5A MDPS Unit
SMART KEY 3 7.5A Immobiliser Module, Smart Key Control Module
CLUSTER 7.5A Instrument Cluster, ATM Shift Lever ILL.
C/LIGHTER 15A Front Power Outlet & Cigarette Lighter #1/#2
SMART KEY 2 10A Immobiliser Module, Smart Key Control Module, Start/Stop Button Switch

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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