2017 KIA OPTIMA PLUG-IN HYBRID brake fluid

ENGINE COMPARTMENT
(BTPMJOF
&OHJOF
/V
-

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5IF
BDUVBM
FOHJOF
SPPN
JO
UIF
WFIJDMF
NBZ
EJGGFS
GSPN
UIF
JMMVTUSBUJPO
1. Engine coolant reservoir..................... ..................... p. 9-28
2. Engine oil filler cap.......................... .......................... p. 9-24
3. Engine oil dipstick........................... ........................... p. 9-24
4. Brake fluid reservoir.................................................. p. 9-30
5. Air cleaner................................. ................................. p. 9-33
6. Fuse box................................... ................................... p. 9-52
7. Inverter coolant reservoir.................... .................... p. 9-27
8. Radiator cap............................... ............................... p. 9-28
9. Windshield washer fluid reservoir............. ............. p. 9-31

3-07
3
Your vehicle at a glance

If the brakes fail while you are driving,
shift to a lower gear for additional en‐ gine braking and stop the vehicle as
soon as it is safe to do so.
WARNING
nParking Brake & Brake FluidWarning Light
Driving the vehicle with a warninglight ON is dangerous. If the ParkingBrake & Brake Fluid Warning Light il‐luminates with the parking brake re‐leased, it indicates that the brakefluid level is low.In this case, we recommend that youhave the vehicle inspected by an au‐thorized Kia dealer.
Regenerative brake
warning light
This warning light illumi‐nates:
When the regenerative
brake does not operate and the brake does not performwell. This causes the Brake
Warning light (red) and Regenerative Brake Warning Light (yellow) to illumi‐
nate simultaneously.
SFE
DPMPS

ZFMMPX
DPMPS

In this case, drive safely and we recom‐
mend that you have your vehicle in‐ spected by an authorized Kia dealer.
The operation of the brake pedal may
be more difficult than normal and the
braking distance can increase.
Anti-lock brake system
(ABS) warning light
This warning light illumi‐nates:
• Once you set the Engine Start/Stop Button to the ON position.- It illuminates for approximately 3 seconds and then goes off.
• When there is a malfunction with the ABS (The normal braking system will
still be operational without the assis‐
tance of the anti-lock brake system).
In this case, we recommend that you have the vehicle inspected by an au‐
thorized Kia dealer.
Electronic brake force
distribution (EBD)
system warning light
These two warning lights il‐luminate at the same timewhile driving:
• When the ABS and regular brake system may not
work normally.
In this case, we recommend that you have the vehicle inspected by an au‐
thorized Kia dealer.
NOTICE
nElectronic Brake force Distri‐
bution (EBD) System Warning
Light
When the ABS Warning Light is on or
both ABS and Parking Brake & Brake
Fluid Warning Lights are on, the
speedometer, odometer, or tripme‐
ter may not work. Also, the EPS
Warning Light may illuminate and
the steering effort may increase or
decrease.
(Continued)
Features of your vehicle
5-80

(Continued)
In this case, we recommend you
have the vehicle inspected by an au‐
thorized Kia dealer as soon as possi‐
ble.
WARNING
nElectronic Brake force Distri‐bution (EBD) System WarningLight
When both ABS and Parking Brake &Brake Fluid Warning Lights are on,the brake system will not work nor‐mally and you may experience anunexpected and dangerous situationduring sudden braking.In this case, avoid high speed drivingand abrupt braking.We recommend you have the vehicleinspected by an authorized Kia deal‐er as soon as possible.
Electronic power steering
(EPS) warning light (if
equipped)
This warning light illumi‐nates:
• Once you set the Engine Start/Stop Button to the ON position.- It remains on until the engine is started.
• When there is a malfunction with the EPS.
In this case, we recommend that you
have the vehicle inspected by an au‐
thorized Kia dealer.
Malfunction indicator
lamp (MIL)
This warning light illumi‐nates:
• Once you set the Engine Start/Stop Button to the ON position.- It remains on until the engine is started.
• When there is a malfunction with the emission control system.
In this case, we recommend that you
have the vehicle inspected by an au‐
thorized Kia dealer.
CAUTION
nMalfunction Indicator Lamp(MIL)
Driving with the Malfunction Indica‐tor Lamp (MIL) on may cause dam‐age to the emission control systemswhich could effect drivability and/orfuel economy.
CAUTION
nGasoline Engine
If the Malfunction Indicator Lamp(MIL) illuminates, potential catalyticconverter damage is possible whichcould result in loss of engine power.In this case, we recommend that youhave the vehicle inspected by an au‐thorized Kia dealer as soon as possi‐ble.
Charging system warning
light
This warning light illumi‐nates:
• Once you set the Engine Start/Stop Button to the ON position.

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5
Features of your vehicle

BEFORE DRIVING
Before entering vehicle
• Be sure that all windows, outsidemirror(s), and outside lights are clean.
• Check the condition of the tires.
• Check under the vehicle for any sign of leaks.
• Be sure there are no obstacles behind you if you intend to back up.
Necessary inspections
Fluid levels, such as engine oil, engine
coolant, brake fluid, and washer fluid should be checked on a regular basis,
with the exact interval depending on
the fluid. Further details are provided in Chapter 9, Maintenance.
WARNING
Driving while distracted can result ina loss of vehicle control, that maylead to an accident, severe personalinjury, and death. The driver’s pri‐mary responsibility is in the safe andlegal operation of a vehicle, and useof any handheld devices, otherequipment, or vehicle systems which
(Continued)
(Continued)
take the driver’s eyes, attention andfocus away from the safe operationof a vehicle or which are not permis‐sible by law should never be usedduring operation of the vehicle.
Before starting
• Close and lock all doors.
• Position the seat so that all controls
are easily reached.
• Adjust the inside and outside rear‐ view mirrors.
• Be sure that all lights work.
• Check all gauges.
• Check the operation of warning lights when the engine start/stop button
switch is turned to the ON position.
• Release the parking brake and make sure the brake warning light goes
out.
For safe operation, be sure you are fa‐ miliar with your vehicle and its equip‐
ment.
WARNING
All passengers must be properly bel‐ted whenever the vehicle is moving.Refer to L

• Use a towing strap less than 5 m(16 feet) long. Attach a white or red
cloth (about 30 cm (12 inches) wide) in the middle of the strap for easy
visibility.
• Drive carefully so that the towing strap is not loosened during towing.
Emergency towing precautions
• Turn the ignition switch to ACC so thesteering wheel isn’t locked.
• Place the transaxle shift lever in N (Neutral).
• Release the parking bake. • Press the brake pedal with more
force than normal since you will have
reduced brake performance.
• More steering effort will be required because the power steering system
will be disabled.
• If you are driving down a long hill, the brakes may overheat and brake per‐formance will be reduced. Stop often
and let the brakes cool off.
CAUTION
nAutomatic transaxle
•If the car is being towed with allfour wheels on the ground, it canbe towed only from the front. Besure that the transaxle is in neu‐tral. Be sure the steering is un‐locked by placing the ignitionswitch in the ACC position. A drivermust be in the towed vehicle tooperate the steering and brakes.
•To avoid serious damage to theautomatic transaxle, limit the ve‐hicle speed to 15 km/h (10 mph)and drive less than 1.5 km (1 mile)when towing.
(Continued)
(Continued)
•Before towing, check the auto‐matic transaxle for fluid leaks un‐der your vehicle. If the automatictransaxle fluid is leaking, flatbedequipment or a towing dolly mustbe used.
What to do in an emergency
8-24

Engine compartment................................................................ 9-03
Maintenance services............................................................... 9-04Owner’s responsibility.......................................................... 9-04
Owner maintenance precautions....................................... 9-04
Owner maintenance................................................................. 9-06 Owner maintenance schedule.............................................9-06
Scheduled maintenance service............................................. 9-08 Scheduled maintenance service precaution..................... 9-08
Normal maintenance schedule - for gasoline en‐ gine [for Europe (except Russia)].......................................9-09
Normal maintenance schedule - for gasoline en‐ gine [for Europe (except Russia)] (Continued)................. 9-10
Maintenance under severe usage conditions - for gasoline engine [for Europe (except Russia)]...................9-12
Normal maintenance schedule - for gasoline en‐ gine [except Europe (including Russia)]............................ 9-14
Normal maintenance schedule - for gasoline en‐ gine [except Europe (including Russia)] (Continued).......9-15
Maintenance under severe usage conditions - for gasoline engine [except Europe (including Russia)]........ 9-18
Explanation of scheduled maintenance items..................... 9-21 Engine oil and filter............................................................... 9-21
HSG (hybrid starter & generator) belt.............................. 9-21
Fuel filter (for gasoline)....................................................... 9-21
Fuel lines, fuel hoses and connections.............................. 9-21
Vapor hose (for gasoline engine) and fuel filler cap........9-21
Vacuum crankcase ventilation hoses ................................9-21
Air cleaner filter.....................................................................9-21
Spark plugs (for gasoline engine)....................................... 9-21
Cooling system...................................................................... 9-22 Coolant (Engine/Inverter).................................................... 9-22
Automatic transaxle fluid.................................................... 9-22
Brake hoses and lines........................................................... 9-22
Brake fluid ............................................................................. 9-22
Parking brake ........................................................................ 9-22
Brake discs, pads, calipers and rotors............................... 9-22
Suspension mounting bolts................................................. 9-22Steering gear box, linkage & boots/lower arm
ball joint.................................................................................. 9-22
Drive shafts and boots......................................................... 9-22
Air conditioning refrigerant................................................. 9-23
Engine oil.....................................................................................9-24 Checking the engine oil level................................................9-24
Changing the engine oil and filter...................................... 9-24
Coolant........................................................................................ 9-26 Checking the coolant level................................................... 9-26
Engine coolant....................................................................... 9-27
Inverter coolant..................................................................... 9-27
Recommended coolant.........................................................9-28
Changing the coolant............................................................ 9-29
Brake fluid ................................................................................. 9-30 Checking the brake fluid level............................................. 9-30
Washer fluid............................................................................... 9-31 Checking the washer fluid level.......................................... 9-31
Parking brake ............................................................................ 9-32 Checking the parking brake................................................. 9-32
Air cleaner.................................................................................. 9-33 Filter replacement.................................................................9-33
Climate control air filter........................................................... 9-35 Filter inspection..................................................................... 9-35
Maintenance

9

ENGINE COMPARTMENT
(BTPMJOF
&OHJOF
/V
-

(%*

5IF
BDUVBM
FOHJOF
SPPN
JO
UIF
WFIJDMF
NBZ
EJGGFS
GSPN
UIF
JMMVTUSBUJPO
1. Engine coolant reservoir
2. Engine oil filler cap
3. Engine oil dipstick
4. Brake fluid reservoir
5. Air cleaner
6. Fuse box
7. Inverter coolant reservoir
8. Radiator cap
9. Windshield washer fluid reservoir

9-03
9
Maintenance

• Check for worn tires and loose wheellug nuts.
At least once a year:
• Clean the body and door drain holes.
• Lubricate the door hinges and checks,and hood hinges.
• Lubricate the door and hood locks and latches.
• Lubricate the door rubber weather‐ strips.
• Check the air conditioning system.
• Inspect and lubricate the automatic transaxle linkage and controls.
• Clean the battery and terminals.
• Check the brake fluid level.

9-07
9
Maintenance