2019 KIA CADENZA engine

735
Maintenance
Before performing maintenance orrecharging the battery, turn off all
accessories and stop the engine.
The negative battery cable must be removed first and installed last
when the battery is disconnected.Reset items
Items should be reset after the bat-
tery has been discharged or the bat-
tery has been disconnected.
Auto up/down window (See chapter 4)
Sunroof (See chapter 4)
Trip computer (See chapter 4)
Climate control system (See chapter 4)
Driver position memory system (See chapter 3)

751
Maintenance
FUSES
❈Left side : Normal , Right side : Blown
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 melt.
If the electrical system does not
work, first check the driver’s side
fuse panel.
Always replace a blown fuse with
one of the same rating.
If the replacement fuse blows, this
indicates an electrical problem. Avoid
using the system involved and imme-
diately consult an authorized Kia
dealer.
Three kinds of fuses are used: blade
type for lower amperage rating, car-tridge type, and multi fuse for higheramperage ratings.
Do not arbitrarily modify or add-on electric wiring to the vehicle.
WARNING- Fuse replace-
ment
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 alu- minum foil instead of the
proper fuse - even as a tem-
porary repair. It may cause
extensive wiring damage and
a possible fire.
CAUTION
Do not use a screwdriver or anyother metal object to removefuses because it may cause ashort circuit and damage thesystem.
OJF075021
■
Blade type
■ Cartridge type
■ Multi fuse
■ BFT

753
Maintenance
3. Pull the suspected fuse straightout. Use the removal tool provided
on the engine compartment fuse
panel cover.
4. Check the removed fuse; replace it if it is blown.
Spare fuses are provided in theengine 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, consult an authorized
Kia dealer.
If you do not have a spare, use a fuse of the same rating from a circuityou may not need for operating thevehicle, such as the power outletfuse.
If the head lamp, turn signal lamp,
stop signal lamp, fog lamp, DRL, tail
lamp, HMSL do not work and the
fuses are OK, check the fuse panel
in the engine compartment. If a fuse
is blown, it must be replaced.
✽ ✽ NOTICE
If the headlamp, fog lamp, turn sig-
nal lamp, or tail lamp malfunction
even without any problem to the
lamps, have the vehicle checked by
an authorized Kia dealer for assis-
tance.
✽ ✽NOTICE
• Set all switches to ON before driv-
ing.
• If the vehicle is going to be unused for over 1 month, set all switches
to OFF to prevent the batteries
from draining.
CAUTION - Fuse Panel
Covers
The contact points of the
switches may wear out withexcessive use. Please refrainfrom excessive use of theswitches (except for long-termparking for over 1 month).
OYG076029

Maintenance
54
7
Fuse switch
Always set the fuse switch to the ON
position before using the vehicle.
If you move the switch to the OFF
position, some items such as audio
and digital clock must be reset and
transmitter (or smart key) may not
work properly. When the switch is
Off, the caution indicator will be dis-
played on the instrument cluster.
Always place the fuse switch in the
ON position while driving the vehicle.
If the switch is located in the “OFF”
position, a caution indicator will be
displayed in the cluster.
Engine compartment fuse
replacement
1. Turn the ignition switch and all
other switches off.
2. Remove the fuse panel cover by pressing the tab and pulling the
cover up. When the blade type
fuse is disconnected, remove it by
using the clip designed for chang-
ing fuses located in the engine
compartment fuse box. Upon
removal, securely insert reserve
fuse of the same rating. 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, consult
an authorized Kia dealer.
CAUTION
After checking the fuse panel inthe engine compartment,securely install the fuse panelcover through the audible click-ing sound.
If not, electrical failures mayoccur from water contact.
OYG076030
OYG076031

755
Maintenance
Multi fuse
If the multi fuse is blown, it must be
removed as follows:
1. Turn off the engine.
2. Disconnect the negative batterycable.
3. Remove the nuts shown in the pic- ture above.
4. Replace the fuse with a new one of the same rating.
5. Reverse these steps to reinstall the multi fuse.
✽ ✽NOTICE
Do not disassemble nor assemble the
multi fuse when it is secured with
nuts and bolts. Incorrect or partial
assembly torque may cause a fire.
Have the vehicle checked by an
authorized Kia 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. Reverse these steps to reinstall the main fuse.
OYG076032OYG076033

Maintenance
56
7
✽ ✽
NOTICE
The electronic system may not func-
tion correctly even when the engine
compartment and internal fuse
box’s individual fuses are not dis-
connected. In such case the cause of
the problem may be disconnection
of the main fuse (BFT type), which is
located inside the positive battery
terminal (+) cap.
Since the main fuse is designed more
intricately than other parts, have the
vehicle checked by an authorized
Kia dealer.CAUTION
Visually inspect the battery cap
to ensure it is securely closed.If the battery cap is not securelyclosed, moisture may enter thesystem and damage the electri-cal components.

759
Maintenance
Fuse NameFuse ratingCircuit Protected
A/CON7.5AAir Conditioner Switch, Air Conditioner Control Module, Ionizer, Engine Room Junction Block (Blower Relay)
MEMORY 110AHead-Up Display, Instrument Cluster, Wireless Charger Unit , Analog Clock, BCM (Body Control Module),
Rain Sensor, Driver Door Module, Power Trunk Module, Passenger Door Module, Air Conditioner Switch,
Air Conditioner Control Module, Security Indicator
MEMORY 215ADriver Door Module
MEMORY 310APassenger Door Module
START7.5ATransaxle Range Switch, ECM (Engine Control Module)
HEATED
STEERING15ABCM (Body Control Module)
MODULE 97.5ASurround View Unit, Rear Seat Warmer Control Module, Front Seat Warmer Control Module, Front Air
Ventilation Seat Control Module
WASHER15AMultifunction Switch
INTERIOR LAMP10AGlove Box Lamp, Passenger Foot Lamp, Driver Foot Lamp, Trunk Room Lamp, Front Vanity Lamp Switch
Left Handle side/Right Handle side, Overhead Console Lamp, Room Lamp, Rear Personal Lamp Left
Handle side/Right Handle side
DOOR LOCK20ADoor Lock/Unlock Relay
S/HEATER (FR)25AFront Seat Warmer Control Module, Front Air Ventilation Seat Control Module
SMART KEY 210AStart/Stop Button Switch
BRAKE SWITCH10AStop Lamp Switch, Immobilizer Module, Smart Key Control Module
AMP30AAMP (Amplifier)

Maintenance
60
7
Fuse NameFuse ratingCircuit Protected
P/WINDOW (RH)25APassenger Safety Power Window Module, Rear Power Window Switch Right Handle side
SUNROOF 120ASunroof Control Unit (Glass)
TRUNK10ATrunk Relay, Fuel Filler & Trunk Open Switch, Engine Room Junction Block(Fuel Lid Relay)
MULTIMEDIA 210AFront Monitor
POWER TRUNK30APower Trunk Module
S/HEATER (RR)25ARear Seat Warmer Control Module
SPARE 110ASpare
P/WINDOW (LH)25ARear Power Window Switch Left Handle side, Driver Safety Power Window Module
P/SEAT (PASS)30APassenger Seat Manual Switch
SUNROOF 220ASunroof Control Unit (Roller)
POWER HANDLE15ASteering Tilt & Telescopic Module
B/ALARM HORN10ABurglar Alarm Horn Relay
SMART KEY 115ASmart Key Control Module
MODULE 17.5AData Link Connector, Hazard Switch, Console Switch