check engine KIA CADENZA 2019 Repair Manual

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.

763
Maintenance
Fuse NameFuse ratingCircuit Protected
MULTIFUSE
MDPS80AMDPS (Motor Driven Power Steering) UNIT
B+260AIGPM (Integrated Gateway Power control Module)
BLOWER50ABlower Relay
B+350AIGPM (Integrated Gateway Power control Module)
REAR
HEATED50ARear Heated Relay
ABS140AESC (Electronic Stability Control) Module
IG230AWithout Smart Key : Start Relay, Ignition Switch
With Smart Key : Start Relay
B+580AWIPER1, HORN, ECU2, FUEL PUMP, Engine Control Relay
B+160AIGPM (Integrated Gateway Power control Module)
COOLING FAN260ACooling Fan1 Relay, Cooling Fan2 Relay
B+450AIGPM (Integrated Gateway Power control Module)
POWER
OUTLET140APower Outlet Relay
IG140AWithout Smart Key : Ignition Switch
With Smart Key : Ignition switch 1, ACC Relay
ABS230AESC (Electronic Stability Control) Control Module, Multipurpose Check Connector
Engine room compartment fuse panel

791
Maintenance
Canister
Fuel vapors generated inside the fuel
tank are absorbed and stored in the
onboard canister. When the engine is
running, the fuel vapors absorbed in
the canister are drawn into the surge
tank through the purge control sole-
noid valve.
Purge Control Solenoid Valve(PCSV)
The purge control solenoid valve is
controlled by the Engine Control
Module (ECM); when the engine
coolant temperature is low during
idling, the PCSV closes so that evap-
orated fuel is not taken into the
engine. After the engine warms up
during ordinary driving, the PCSV
opens to introduce evaporated fuel to
the engine.
3. Exhaust emission control system
The Exhaust Emission Control
System is a highly effective system
which controls exhaust emissions
while maintaining good vehicle per-
formance.
Vehicle modifications
This vehicle should not be modified.
Modification of your vehicle could
affect its performance, safety or
durability and may even violate gov-
ernmental safety and emissions reg-
ulations.
In addition, damage or performance
problems resulting from any modifi-
cation may not be covered under
warranty.
If you use unauthorized electronic
devices, it may cause the vehicle to
operate abnormally, wire damage,
battery discharge and fire. For your
safety, do not use unauthorized
electronic devices.
Engine exhaust gas precautions
(carbon monoxide)
Carbon monoxide can be present with other exhaust fumes.
Therefore, if you smell exhaust
fumes of any kind inside your vehi-
cle, have it inspected and repaired
immediately. If you ever suspect
exhaust fumes are coming into
your vehicle, drive it only with all
the windows fully open. Have your
vehicle checked and repaired
immediately.
WARNING - Exhaust
Engine exhaust gases contain
carbon monoxide (CO). Though
colorless and odorless, it is
dangerous and could be lethal if
inhaled. Follow the instructions
on this page to avoid CO poi-
soning.

Index
4I
Drive mode indicator screen . . . . . . . . . . . . . . . . . . 5-80
ECO mode driving . . . . . . . . . . . . . . . . . . . . . . . . . . 5-77
Driver Attention Warning (DAW). . . . . . . . . . . . . . . . 5-107 Resetting the system. . . . . . . . . . . . . . . . . . . . . . . . 5-109
System disabled . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-109
System malfunction . . . . . . . . . . . . . . . . . . . . . . . . 5-110
System setting and activation . . . . . . . . . . . . . . . . . 5-107
Economical operation . . . . . . . . . . . . . . . . . . . . . . . . . 5-112
Electrical Equipment (U.S. only) . . . . . . . . . . . . . . . . . 8-13 Installation of a mobile two-way radio system . . . . 8-13
Emergency starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5 Jump starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5
Push-starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6
Emission control system . . . . . . . . . . . . . . . . . . . . . . . . 7-90 Crankcase emission control system . . . . . . . . . . . . . 7-90
Evaporative emission control (including ORVR:Onboard Refueling Vapor Recovery) system. . . . . 7-90
Exhaust emission control system . . . . . . . . . . . . . . . 7-91
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . 8-2
Engine compartment . . . . . . . . . . . . . . . . . . . . . . . . 2-6, 7-3
Engine coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-20 Changing the coolant . . . . . . . . . . . . . . . . . . . . . . . . 7-22
Checking the coolant level . . . . . . . . . . . . . . . . . . . . 7-20
Engine number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-9 Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-\
18
Changing the engine oil and filter . . . . . . . . . . . . . . 7-19
Checking the engine oil level . . . . . . . . . . . . . . . . . . 7-18
Engine start/stop button . . . . . . . . . . . . . . . . . . . . . . . . . 5-6 Engine start/stop button position . . . . . . . . . . . . . . . . 5-6
Illuminated engine start/stop button. . . . . . . . . . . . . . 5-6
Starting the engine with a smart key . . . . . . . . . . . . . 5-8
Explanation of scheduled maintenance items . . . . . . . 7-14
Exterior overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Forward Collision-avoidance Assist (FCA) . . . . . . . . . 5-38 Brake operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-41
FCA front radar . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-42
FCA warning message and system control . . . . . . . 5-40
Limitation of the system . . . . . . . . . . . . . . . . . . . . . 5-45
System malfunction . . . . . . . . . . . . . . . . . . . . . . . . . 5-44
System setting and activation . . . . . . . . . . . . . . . . . . 5-38
Fuel filler lid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-39 Closing the fuel filler lid . . . . . . . . . . . . . . . . . . . . . 4-39
Emergency fuel filler lid release . . . . . . . . . . . . . . . 4-40
Opening the fuel filler lid. . . . . . . . . . . . . . . . . . . . . 4-39
Fuel requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 Do not use methanol . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Fuel Additives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Gasoline containing alcohol and methanol . . . . . . . . 1-3
Operation in foreign countries . . . . . . . . . . . . . . . . . . 1-5
E
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