2020 KIA OPTIMA battery

771
Maintenance
Relay NameType
COOLING FAN RelayMINI
BLOWER RelayMICRO
BATTERY C/FAN RelayMICRO
H/LAMP HI RelayMICRO
POWER OUTLET RelayMICRO
H/LAMP WASHER RelaMICRO
DEICER RelayMICRO
REAR HEATED RelayMINI
PTC HEATER 1MINI
PTC HEATER 2MINI
IG3 3MICRO
Relay

Maintenance
72
7
Battery terminal cover
✽ ✽
NOTICE
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 panel in your vehicle, refer
to the fuse panel label on the inside
of the fuse cover.
OJFH075172
OJFH075171

773
Maintenance
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 specifiedwattage. 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 net-
work failure or vehicle electrical control
system malfunction. If there is a prob-
lem, we recommend the system 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
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 lights,
firmly apply the parking brake,
ensure that the engine
start/stop button is in OFF posi-
tion and turn off the lights to
avoid sudden movement of the
vehicle that may cause burning
your fingers or receiving 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.

Index
2I
Air bag - advanced supplemental restraint system ........3-44Adding equipment to or modifying your air bag-equipped vehicle ..........................................3-71
Air bag warning label ................................................3-71
Air bag warning light ..................................................3-47
Curtain air bag ............................................................3-64
Driver's and passenger's front air bag ........................3-59
How does the air bag system operate? ......................3-45
Inflation and non-inflation conditions of the air bag..3-65
Occupant Detection System (ODS) ............................3-51
Side air bag ................................................................3-62
SRS Care ....................................................................3-70\
SRS components and functions ..................................3-48
Air cleaner ....................................................................7-28\
Filter replacement ......................................................7-28
Air conditioner compressor label ....................................8-9
Air conditioning system ..................................................8-5
Appearance care ............................................................7-90 Exterior care ................................................................7-90
Interior care ................................................................7-96
Audio system ..............................................................4-154 Antenna ....................................................................4-15\
4
How vehicle radio works ..........................................4-155
Automatic climate control system ..............................4-121 Air Conditioning refrigerant label ............................4-135
Automatic heating and air conditioning ..................4-122 Checking the amount of air conditioner refrigerant and
compressor lubricant ..............................................4-134
Climate control air filter ..........................................4-133
Manual heating and air conditioning ........................4-123
System operation ......................................................4-131
Automatic transmission ................................................5-12 Automatic transmission operation ..............................5-12
Good driving practices ................................................5-18
Battery........................................................................\
....7-36 For best battery service ..............................................7-36
Recharging the battery ................................................7-37
Reset items ..................................................................7-38
Before driving ..................................................................5-5 Before entering vehicle ................................................5-5
Before starting ........................................................\
......5-5
Necessary inspections ..................................................5-5
Blind spot Collision Warning (BCW)/Rear Cross-traffic Collision Warning (RCCW) ......................................5-100Blind-spot Collision Warning (BCW) ......................5-100
Limitations of the system..........................................5-109\
Rear Cross-traffic Collision Warning (RCCW) ........5-104
Rear/Side detecting sensors ......................................5-107
System setting and activation ..................................5-101
System setting and activation ..................................5-104
A
B

I7
Index
Front fog lamp (Bulb and LED type) bulb replacement ..............................................................7-81
Front turn signal lamp (Bulb type) bulb replacement (Headlamp Type A) ..................................................7-80
Front turn signal lamp (Bulb type) bulb replacement (Headlamp Type B) ..................................................7-80
Glove box lamp (Bulb type) bulb replacement ..........7-88
Headlamp (High beam) bulb replacement (Headlamp Type A) ..................................................7-78
Headlamp (Low beam) bulb replacement (Headlamp Type A) ..................................................7-77
Headlamp (Low/High beam) (LED type) bulb replacement (Headlamp Type B) ..............................7-79
High mounted stop lamp (LED type) bulb replacement ..............................................................7-86
License plate lamp (Bulb type) bulb replacement ......7-85
Light bulb position (Front) ........................................7-75
Light bulb position (Rear) ..........................................7-76
Light bulb position (Side) ..........................................7-76
Map lamp (LED type) bulb replacement ..................7-86
Personal lamp (LED type) bulb replacement ............7-88
Position lamp + DRL (LED type) bulb replacement..7-81
Rear turn signal lamp bulb replacement ....................7-82
Room lamp (Bulb type) bulb replacement ................7-87
Side repeater lamp (LED type) bulb replacement ......7-82
Stop lamp (LED type) bulb replacement (Sedan) ......7-84
Tail lamp (LED type) bulb replacement (Sedan)........7-84 Trunk lamp (LED type) bulb replacement..................7-89
Vanity mirror lamp (Bulb type) bulb replacement ....7-87
Lighting........................................................................\
4-103 Battery saver function ..............................................4-103
Check headlight ......................................................4-110
Daytime running light ..............................................4-103
Dynamic Bending Light ..........................................4-111
Front fog light ..........................................................4-110
Headlight leveling device..........................................4-110
High Beam Assist ....................................................4-106
High beam operation ................................................4-105
Lighting control ........................................................4-103
Turn signals and lane change signals........................4-109
Luggage volume ..............................................................8-5
Maintenance services ......................................................7-4 Owner maintenance precautions ..................................7-5
Owner’s responsibility ..................................................7-4
Mirrors ........................................................................\
..4-48 Inside rearview mirror ................................................4-48
Outside rearview mirror ..............................................4-50
M

I9
Index
Smart Cruise Control switch ......................................5-78
To adjust the sensitivity of smart cruise control ........5-89
To convert to cruise control mode ..............................5-89
Vehicle to vehicle distance setting ..............................5-83
When the lane ahead is clear ......................................5-84
When there is a vehicle ahead of you in your lane ....5-85
Smart key ........................................................................\
4-4 Battery replacement ......................................................4-8
Loss of the smart key ....................................................4-7
Record your key number ..............................................4-4
Smart key function ........................................................4-4
Smart key immobilizer system ....................................4-8
Smart key precautions ..................................................4-7
Smart trunk ....................................................................4-18\
Detecting area ............................................................4-22
Emergency trunk safety release ..................................4-22
How to deactivate the Smart Trunk function using the smart key ..................................................................4-21
How to use the Smart Trunk ......................................4-18
Special driving conditions ..........................................5-132 Driving at night ........................................................5-133
Driving in flooded areas ..........................................5-135
Driving in the rain ....................................................5-134
Hazardous driving conditions ..................................5-132
Highway driving ......................................................5-135
Rocking the vehicle ..................................................5-132
Smooth cornering ......................................................5-133 Steering wheel ..............................................................4-44
Electric Power Steering (EPS) ....................................4-44
Heated steering wheel ................................................4-46
Horn ........................................................................\
....4-47
Tilt and telescopic steering ........................................4-45
Storage compartments ................................................4-140 Center console storage ..............................................4-140
Glove box ..................................................................4-140
Sunglass holder ........................................................4-141
Theft-alarm system ........................................................4-10 Armed stage ................................................................4-10
Disarmed stage ............................................................4-11
Theft-alarm stage ........................................................4-11
Tire Pressure Monitoring System (TPMS) ......................6-9 Changing a tire with TPMS ........................................6-13
Check tire pressure.....................................................\
...6-9
Low tire pressure position telltale ..............................6-11
Tire specification and pressure label ..............................8-9
Tires and wheels ....................................................7-39, 8-4 All season tires ..........................................................7-51
Checking tire inflation pressure ..................................7-40
Radial-ply tires ............................................................7-52
Recommended cold tire inflation pressures................7-39
Snow tires....................................................................7-51\
Summer tires ..............................................................7-51
T

I11
Index
Winter driving ..............................................................5-136Carry emergency equipment ....................................5-139
Change to "winter weight" oil if necessary ..............5-138
Check battery and cables ..........................................5-138
Check spark plugs and ignition system ....................5-138
Don't let your parking brake freeze ..........................5-139
Don't let ice and snow accumulate underneath ........5-139
Snowy or icy conditions ..........................................5-136
To keep locks from freezing ....................................5-139
Use approved window washer anti-freeze in system .. 5-139
Use high quality ethylene glycol coolant ................5-138
Wiper blades ..................................................................7-32 Blade inspection ..........................................................7-32
Blade replacement ......................................................7-32
Wipers and washers ....................................................4-112 Front windshield washers ........................................4-114
Windshield wipers ....................................................4-112
360° Camera monitoring system ................................4-102
ETC