2015 Hyundai Sonata maintenance

7-51
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 cir-
cuit you may not need for operat-
ing the vehicle, such as the ciga-
rette 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
OLF074022
OLF074021R

7-52
Maintenance
Fuse switch
Always place the fuse switch in 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
OLF044148L
•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 transportation
fuse switch repeatedly. The
fuse switch may be damaged.
CAUTION
OLF074023R

7-53
7
Maintenance
Engine compartment panel fuse
replacement
1. Turn the engine off and all other
switches off.
2. Remove the fuse box cover by
pressing the tab and pulling up.3. 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.
4. 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 off the engine.
2. Disconnect the negative battery
cable.
3. Remove the nuts shown in the pic-
ture above.
4. Replace the fuse with a new one
of the same rating.
5. Reinstall in the reverse order of
removal.
OLF074025After checking the fuse box in
the engine compartment, secure-
ly install the fuse box cover. If
not, electrical failures may occur
from water leaking in.
CAUTION
OLF074024

7-54
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 operating, the main fuse may
be blown. The main fuse is con-
nected with other parts and sys-
tems. We recommend that you con-
tact an authorised HYUNDAI deal-
er.
Multi fuse
If the multi fuse is blown, it must be
removed as follows:
1. Disconnect the negative battery
cable.
2. Remove the nuts shown in the pic-
ture above.
3. Replace the fuse with a new one
of the same rating.
4. Reinstall in the reverse order of
removal.
Information
If the multi fuse is blown, we rec-
ommend that you consult an
authorised HYUNDAI dealer.
ii
OLF074026

7-55
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 the fuse/relay names and capac-
ities.
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
OLF074027R
OLF074104R

7-56
Maintenance
Fuse NameSymbolFuse ratingCircuit Protected
SAFETY
WINDOW LH 25A Driver Safety Power Window Module
P/SEAT PASS 30A Passenger Seat Manual Switch
P/WDW LH 20A Power Window Main Switch, Rear Power Window Module LH
P/WDW RH 25A Power Window Main Switch, Rear Power Window Module RH Passenger Door Module,
Passenger Power Window Switch
DR LOCK 20A Door Lock Relay, Door Unlock Relay
S/HEATER FRT 25A Front Air Ventilation Seat Module, Front Seat Warmer Module
BRAKE SWITCH 10A Stop Lamp Switch, Immobiliser Module Smart Key Control Module
MODULE 8 7.5A BCM, Smart Key Control Module
SAFETY POWER
WINDOW RH 25A Passenger Safety Power Window Module
SMART KEY 15A Smart Key Control Module
BOOT 10A Boot Lid Relay, Fuel Filler Door & Boot Lid Switch
MODULE 7 10A Digital Clock, Driver/Passenger Door Module
Driver’s side fuse panel

7-57
7
Maintenance
Fuse NameSymbolFuse ratingCircuit Protected
INTERIOR LAMP 10A Glove Box Lamp, Ignition Key Ill. & Door Warning Switch, Front Vanity Lamp Switch LH/RH,
Overhead Console Lamp, Room Lamp, Rear Personal Lamp LH/RH, Boot Room Lamp,
Driver/Passenger Smart Key Outside Handle Driver/Passenger Door Lamp
MEMORY 2 7.5A UIP Sensor
P/SEAT
DRV 30A Driver Seat Manual Switch, Driver IMS Module
CURTAIN 10A Rear Curtain Module
CLUSTER 10A Instrument Cluster
MODULE 4 10A Immobiliser Module, Smart Key Control Module
MULTI MEDIA 15A Audio, A/V & Navigation Head Unit
MEMORY 1 10A Driver/passenger Door Module, Instrument Cluster, Digital Clock, Driver IMS Module,
Rain Sensor, Auto Light & Photo Sensor, ICM Relay Box(Outside Mirror Folding/Unfolding
Mirror Relay), A/C Control Module, Rear Curtain Module, Data Link Connector, BCM
S/HEATER RR 25A Rear Seat Warmer Module
SUN ROOF 2 20A Panorama Sunroof Motor
MODULE 9 7.5A Front Air Ventilation Seat Module, Front Seat Warmer Module Rear Seat Warmer Module,
Rear Curtain Module
Driver’s side fuse panel

7-58
Maintenance
Fuse NameSymbolFuse ratingCircuit Protected
MDPS 17.5A MDPS Unit
MODULE 3 10A BCM, Sport Mode Switch, Stop Lamp Switch
STOP LAMP 20A Stop Signal Electronic Module
MODULE 1 MODULE17.5A Key Solenoid, Driver/Passenger Door Module
SUN ROOF 1 120A Panorama Sunroof Motor
A/CON 7.5A A/C Control Module, E/R Junction Block (RLY. 3 - Blower Relay)
2MODULE 10A AMP, Power Outside Mirror Switch, Digital Clock, Audio, A/V & Navigation Head Unit,
Smart Key Control Module, Overhead Console Lamp, BCM,
E/R Junction Block (RLY. 5 - Power Outlet Relay)
A/BAG IND 7.5A Instrument Cluster
6MODULE 10A
Multipurpose Check Connector, A/C Control Module, A/V & Navigation Head Unit,
Electro Chromic Mirror, Front Air Ventilation Seat Module, Front Seat Warmer Module,
Rear Seat Warmer Module, Driver IMS Module, A/T Shift Lever IND,
Auto Head Lamp Levelling Device Module, Head Lamp Levelling Device Actuator LH/RH
AMP 25A AMP (JBL/MOBIS)
HTD STRG 15A BCM
Driver’s side fuse panel