2019 KIA CADENZA headlamp

Features of your vehicle
126
4
WELCOME SYSTEM (IF EQUIPPED)
Headlight (Headlamp) escort
function
When the headlight(light switch in
the headlight or AUTO position) is on
and all doors (and trunk) are locked
and closed, the position light and
headlight will come on for 15 sec-
onds if any of the below is per-
formed.
Without smart key system
- When the door unlock button ispressed on the transmitter.
With the smart key system - When the door unlock button ispressed on the smart key.
At this time, if you press the door lock
or unlock button, the position light
and headlight will turn off immediate-
ly.
Interior light
When the interior light switch is in the
DOOR position and all doors (and
trunk) are locked and closed, the
room lamp will come on for 30 sec-
onds if any of the below is performed.
Without smart key system - When the door unlock button ispressed on the transmitter.
With the smart key system - When the door unlock button ispressed on the smart key.
- When the button of the outside door handle is pressed.
At this time, if you press the door lock
button, the lamps will turn off imme-
diately.
Pocket lamp (if equipped)
When all the doors (and trunk) are
locked and closed, the pocket lamp
and puddle lamp will come on for
about 15 seconds if any of the below
is performed.
With the smart key system - When the vehicle is approachedwith the smart key in possession.

Driving your vehicle
104
5
 
When external condition is inter-
vened
- The brightness of outside changes suddenly when enter-
ing/existing a tunnel or passing
under a bridge.
- The headlamps are not on at night or in a tunnel, or light level
is low.
- There is a boundary structure in the roadway.
- The light reflects from the water on the road.
- When light shines brightly from behind the vehicle.
- The distance from the vehicle ahead is very short or the vehi-
cle ahead covers up the lane
line.
- You drive on a steep grade or a sharp curve.
- The vehicle vibrates heavily.
- The temperature near inside mir- ror is very high due to direct sun
light.  
When front visibility is poor
- The lens or windshield is cov- ered by foreign materials.
- The sensor cannot detect the lane because of fog, heavy rain
or snow.
- The windshield is fogged by humid air in the vehicle.
- There is an object on the dash- board that interferes with the
camera.LKA SYSTEM malfunction
If there is a problem with the system
a message will appear. If the problem
continues, the LKA system fail indi-
cator will illuminate.WARNING
The Lane Keeping Assist
System is a system to help pre-
vent the driver from leaving the
lane. However, the driver should
not solely rely on the system
but always take the necessary
actions for safe driving prac-
tices.
OYG058242N

• Radial-ply tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-49
• Low aspect ratio tire . . . . . . . . . . . . . . . . . . . . . . . . . . 7-49
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
7-51
• Inner panel fuse replacement . . . . . . . . . . . . . . . . . . . 7-52
• Engine compartment fuse replacement. . . . . . . . . . . 7-54
• Fuse/relay panel description. . . . . . . . . . . . . . . . . . . . 7-57
Light bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-68
• Bulb replacement precaution . . . . . . . . . . . . . . . . . . 7-68
• Light bulb position (front) . . . . . . . . . . . . . . . . . . . . . 7-70
• Light bulb position (rear) . . . . . . . . . . . . . . . . . . . . . . 7-71
• Light bulb position (side) . . . . . . . . . . . . . . . . . . . . . . 7-71
• Headlamp (LED type) bulb replacement . . . . . . . . . 7-72
• Headlamp (Low beam) bulb replacement . . . . . . . . 7-72
• Headlamp (High beam) bulb replacement . . . . . . . . 7-73
• Front turn signal lamp bulb replacement . . . . . . . . 7-74
• Front fog lamp (LED type) bulb replacement . . . . . 7-75
• Position lamp + DRL* (LED type) bulb replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-75
• Side repeater lamp bulb replacement . . . . . . . . . . . . 7-76
• Rear turn signal lamp bulb replacement . . . . . . . . . 7-76
• Stop and tail lamp (LED type) bulb replacement . . 7-77
• Back-up lamp bulb replacement . . . . . . . . . . . . . . . . 7-78
• License plate lamp bulb replacement . . . . . . . . . . . . 7-78
• High mounted stop lamp (LED type) bulb replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-79 • Map lamp (LED type) bulb replacement . . . . . . . . . 7-79
• Vanity mirror lamp (LED type) bulb replacement . 7-80
• Room lamp (LED type) bulb replacement . . . . . . . . 7-80
• Personal lamp bulb replacement . . . . . . . . . . . . . . . . 7-81
• Glove box lamp bulb replacement . . . . . . . . . . . . . . . 7-81
• Trunk lamp (LED type) bulb replacement . . . . . . . . 7-81
Appearance care . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-82
• Exterior care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-82
• Interior care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-87
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
California perchlorate notice . . . . . . . . . . . . . . . . 7-93
7

Maintenance
34
7
✽ ✽
NOTICE
If you connect unauthorized elec-
tronic devices to the battery, the bat-
tery may be discharged. Never use
unauthorized devices.
Recharging the battery
Your vehicle has a maintenance-free,
calcium-based battery.
If the battery becomes discharged
in a short time (because, for exam-
ple, the headlamps or interior
lamps were left on while the vehi-
cle was not in use), recharge it by
slow charging (trickle) for 10 hours.
If the battery gradually discharges because of high electric load while
the vehicle is being used, recharge
it at 20-30A for two hours. When recharging the battery,
observe the following precautions:
The battery must be removed from
the vehicle and placed in an area
with good ventilation.
Do not allow cigarettes, sparks, or flame near the battery.
Watch the battery during charging, and stop or reduce the charging
rate if the battery cells begin
gassing (boiling) violently or if the
temperature of the electrolyte of
any cell exceeds 120°F (49°C).
Wear eye protection when check- ing the battery during charging.
Disconnect the battery charger in the following order.
1. Turn off the battery charger main switch.
2. Unhook the negative clamp from the negative battery terminal.
3. Unhook the positive clamp from the positive battery terminal.WARNING- Risk of elec-
trocution
Never touch the electrical igni-
tion system while the vehicle is
running. This system works
with high voltage which can
shock you.
WARNING- Recharging Battery
Never attempt to recharge the
battery when the battery cables
are connected.

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
68
7
LIGHT BULBS
Bulb replacement precaution
Please keep extra bulbs on hand
with appropriate wattage ratings in
case of emergencies.
Refer to “Bulb Wattage” in chapter 8.
When changing lamps, first turn off
the engine at a safe place, firmly
apply the parking brake and detach
the battery’s negative (-) terminal.
Use only bulbs of the specified
wattage. net-work failure
The headlamp, taillight, and fog light
may light up when the head lamp
switch is turned ON, and not light up
when the taillight or for light switch is
turned ON. This may be cause by
network failure or vehicle electrical
control system malfunction. If there is
a problem, we recommend the sys-
tem be serviced by an authorized Kia
dealer.
trical control system stabilization
A normally functioning lamp may
flicker momentarily. This momentary
occurrence is due to the stabilization
function of the vehicle's electrical on
control system. If the lamp stops
flickering after a few moments, the
vehicle does not require service.
However, if the lamp goes out after
the momentary flickering, or the flick-
ering continues, we recommend the
system be serviced by an authorized
Kia dealer.
WARNING- Working on the lights
Prior to working on the light,
firmly apply the parking brake,
ensure that the ignition switch
is turned to the LOCK position
and turn off the lights to avoid
sudden movement of the vehi-
cle, burns to your skin or fin-
gers, or an electric shock.
CAUTION -Light replace-
ment
Be sure to replace the burned- out bulb with one of the samewattage rating. Otherwise, itmay cause damage to the fuseor electric wiring system.
CAUTION -Headlamp
Lens
To prevent damage, do notclean the headlamp lens withchemical solvents or strongdetergents.

769
Maintenance
✽ ✽NOTICE
• If the light bulb or lamp connector
is removed while the lamp is still
on, the fuse box's electronic sys-
tem may log it as a malfunction.
Therefore, a lamp malfunction
incident may be recorded as a
Diagnostic Trouble Code (DTC) in
the fuse box.
• It is normal for an operating lamp to flicker momentarily. This is due
to a stabilization function of the
vehicle’s electronic control device.
If the lamp lights up normally
after momentarily blinking, then
it is functioning as normal.
However, if the lamp continues to
flicker several times or turns off
completely, there may be an error
in the vehicle’s electronic control
device. Please have the vehicle
checked by an authorized Kia
dealer immediately.
✽ ✽ NOTICE
We recommend that the headlight
aiming be adjusted after an accident
or after the headlight assembly is rein-
stalled at an authorized Kia dealer.
✽ ✽NOTICE
• After driving in heavy rain or
washing, headlamp and taillamp
lenses could appear foggy. This
condition is caused by the temper-
ature difference between the lamp
inside and outside. This is similar
to the condensation on your win-
dows inside your vehicle during
the rain and doesn’t indicate a
problem with your vehicle. If the
water leaks into the lamp bulb cir-
cuitry, we recommend that you
have the vehicle checked by an
authorized Kia dealer.
• Headlamp desiccant (if equipped) This vehicle is equipped with des-
iccant to reduce fogging inside the
headlamp due to moisture.
The desiccant is a hygroscopic
substance and its performance
may change based on the used
period or environment.
If fogging inside the headlamp due
to moisture continues for a long
time, we recommend that you con-
sult an authorized Kia dealer.

Maintenance
70
7
If you don’t have the necessary tools,
the correct bulbs and the expertise,
consult an authorized Kia dealer. In
many cases, it is difficult to replace
vehicle light bulbs because other
parts of the vehicle must be removed
before you can get to the bulb. This is
especially true if you have to remove
the headlamp assembly to get to the
bulb(s).
Removing/installing the headlamp
assembly can result in damage to
the vehicle.
If non-genuine parts or substandard
bulbs are used, it may lead to blow-
ing a fuse or other wiring damages.
Do not install extra lamps or LEDs to
the vehicle. If additional lights are
installed, it may lead to lamp mal-
functions and flickering. Additionally,
the fuse box and other writing may
be damaged.Light bulb position (Front)
(1) Headlamp (Low)
(2) Headlamp (High)
(3) Front turn signal lamp
(4) Day time running lamp*/
Position lamp (LED type) (5) Front fog lamp (Bulb type)
(6) Front fog lamp (LED type)
(7) Front side marker
* : if equipped
OYG076044N
OYG076109N
■Head lamp - Type A
■Head lamp - Type B
OYG076045
OYG076046
■Fog lamp - Type A
■Fog lamp - Type B