brake fluid KIA NIRO HYBRID EV 2022 Owners Manual

Your vehicle at a glance
6 2
ENGINE COMPARTMENT
ODEP079115
■
■(Gasoline) 1.6 GDi
❈The actual engine room in the vehicle may differ from the illustration.1. Engine coolant reservoir ...................7-22
2. Engine oil filler cap ...........................7-20
3. Engine oil dipstick .............................7-19
4. Brake fluid reservoir ..........................7-27
5. Inverter coolant reservoir ..................7-23
6. Fuse box ...........................................7-62
7. Engine clutch actuator reservoir tank.7-29
8. Air cleaner.........................................7-33
9. Windshield washer fluid reservoir .....7-31

Features of your vehicle
100 4
Press START button again
(for smart key system)
This warning message illuminates
if you can not operate the ENGINE
START/STOP button when there is
a problem with the ENGINE
START/STOP button system.
It means that you could start the
engine by pressing the ENGINE
START/STOP button once more.
If the warning illuminates each
time you press the ENGINE
START/STOP button, have your
vehicle inspected by an authorized
Kia dealer.
Press START button with key (for
smart key system)
This warning message illuminates
if you press the ENGINE
START/STOP button while the
warning message “Key not detect-
ed” is illuminating.
At this time, the immobilizer indica-
tor light blinks.
Check BRAKE SWITH fuse
(for smart key system)
This warning message illuminates
if the brake switch fuse is discon-
nected.
It means that you should replace
the fuse with a new one. If that is
not possible, you can start the
engine by pressing the ENGINE
START/STOP button for 10 sec-
onds in the ACC position.
Shift to P or N to start engine
(for smart key system)
This warning message illuminates
if you try to start the engine with
the shift lever not in the P (Park) or
N (Neutral) position.
✽ ✽
NOTICE
You can start the engine with the
shift lever in the N (Neutral) posi-
tion. But, for your safety, we recom-
mend that you start the engine with
the shift lever in the P (Park) posi-
tion.
Low washer fluid
This warning message illuminates
on the service reminder mode if
the washer fluid level in the reser-
voir is nearly empty.
It means that you should refill the
washer fluid.
Low fuel
This warning message illuminates
if the fuel tank is nearly empty.
- When the low fuel level warning
light is illuminates.
Add fuel as soon as possible.

Features of your vehicle
108 4
Parking Brake & Brake
Fluid Warning Light
This warning light illuminates:
Once you set the ignition switch or
ENGINE START/STOP button to
the ON position.
- It illuminates for approximately 3
seconds
- It remains on if the parking brake
is applied.
When the parking brake is applied.
When the brake fluid level in the
reservoir is low.
- If the warning light illuminates
with the parking brake released, it
indicates the brake fluid level in
reservoir is low.If the brake fluid level in the reservoir
is low:
1. Drive carefully to the nearest safe
location and stop your vehicle.
2. With the engine stopped, check
the brake fluid level immediately
and add fluid as required (For
more details, refer to “Brake Fluid”
in chapter 7).
Then check all brake components
for fluid leaks. If any leaks in the
brake system are still found, the
warning light remains on, or the
brakes do not operate properly, do
not drive the vehicle.
In this case, have your vehicle
towed to an authorized Kia dealer
and inspected.Dual-diagonal braking system
Your vehicle is equipped with dual-
diagonal braking systems. This
means you still have braking on two
wheels even if one of the dual sys-
tems should fail.
With only one of the dual systems
working, greater pedal pressure is
required to stop the vehicle.
Also, the vehicle will require
increased stopping distance with
only a portion of the brake system
working.
If the brakes fail while you are driv-
ing, shift to a lower gear for addition-
al engine braking and stop the vehi-
cle as soon as it is safe to do so.
Driving the vehicle with a warning
light ON is dangerous. If the Parking
Brake & Brake Fluid Warning Light
illuminate with the parking brake
released, it indicates that the brake
fluid level is low.
In this case, have your vehicle
inspected by an authorized Kia deal-
er.

4109
Features of your vehicle
Anti-lock Brake System
(ABS) Warning Light
This warning light illuminates:
Once you set the ignition switch or
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 sys-
tem will still be operational without
the assistance of the anti-lock
brake system).
In this case, have your vehicle
inspected by an authorized Kia
dealer.
Electronic
Brake force
Distribution
(EBD) System
Warning Light
These two warning lights illuminate at
the same time while driving:
When the ABS and regular brake
system may not work normally.
In this case, have your vehicle
inspected by an authorized Kia
dealer.
WARNING - Electronic
Brake force Distribution
(EBD) System Warning Light
When both ABS and Parking
Brake & Brake Fluid Warning
Lights are on, the brake system
will not work normally and you
may experience an unexpected
and dangerous situation during
sudden braking thereby
increasing the risk of a crash
and injury. In this case, avoid
high speed driving and abrupt
braking. Have your vehicle
inspected by an authorized Kia
dealer as soon as possible.

Features of your vehicle
110 4
✽
✽
NOTICE- Electronic Brake
force Distribution (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 trip-
meter may not work. Also, the EPS
Warning Light may illuminate and
the steering effort may increase or
decrease.
In this case, have your vehicle inspect-
ed by an authorized Kia dealer as
soon as possible.
Regenerative Brake
Warning Light
This warning light illuminates :
When the regenerative brake does
not operate and the brake does not
perform well. This causes the Brake
Warning light (red) and Regenerative
Brake Warning Light (yellow) to illu-
minate simultaneously.
In this case, drive safely and have
your vehicle inspected by an author-
ized Kia dealer.
Electric Power Steering
(EPS) Warning Light
This warning light illuminates:
Once you set the ignition switch or
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, have your vehicle
inspected by an authorized Kia
dealer.
(yellow color)
(red color)

55
Driving your vehicle
Before entering vehicle
• Be sure that all windows, outside
mirror(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, at the exact interval
depending on the fluid. Further
details are provided in chapter 7,
“Maintenance”.
Before starting
Close and lock all doors.
Position the seat so that all con-
trols are easily reached.
Buckle your seat belt.
Adjust the inside and outside
rearview mirrors.
Be sure that all lights work.
Check all gauges.
Check the operation of warning
lights when the ignition switch or
ENGINE START/STOP button is in
the ON position.
Release the parking brake and
make sure the brake warning light
goes out.
For safe operation, be sure you are
familiar with your vehicle and its
equipment.
BEFORE DRIVING
WARNING - Distracted
driving
Focus on the road while driving.
The driver's primary responsi-
bility is in the safe and legal
operation of the vehicle. Any
handled devices, other equip-
ment or vehicle systems that
distract the driver should not be
used during vehicle operation.

Emergency towing precautions
Turn the ignition switch to ACC so
the steering wheel isn’t locked.
Place the transmission 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 steer-
ing system will be disabled.
If you are driving down a long hill,
the brakes may overheat and brake
performance will be reduced. Stop
often and let the brakes cool off.
To avoid serious damage to the
dual clutch transmission, limit the
vehicle speed to 15 km/h (10 mph)
and drive less than 1.5 km (1 mile)
when towing. (for Dual clutch trans-
mission vehicle.) If the car is being towed with all
four wheels on the ground, it can
be towed only from the front. Be
sure that the transmission is in N
(Neutral). Be sure the steering is
unlocked by placing the ignition
switch in the ACC position. A driver
must be in the towed vehicle to
operate the steering and brakes.
CAUTION - Dual clutch
transmission
Before towing, check the dual
clutch transmission for fluid
leaks under your vehicle. If the
dual clutch transmission fluid is
leaking, flatbed equipment or a
towing dolly must be used.
What to do in an emergency
43 6

Maintenance
7
Engine compartment . . . . . . . . . . . . . . . . . . . . . . . . 7-4
Maintenance services . . . . . . . . . . . . . . . . . . . . . . . . 7-5
• Owner’s responsibility . . . . . . . . . . . . . . . . . . . . . . . . . 7-5
• Owner maintenance precautions . . . . . . . . . . . . . . . . . 7-6
Owner maintenance . . . . . . . . . . . . . . . . . . . . . . . . . 7-7
• Owner maintenance schedule . . . . . . . . . . . . . . . . . . . 7-7
Scheduled maintenance service . . . . . . . . . . . . . . 7-9
Explanation of scheduled maintenance items . . . 7-15
Checking fluid levels . . . . . . . . . . . . . . . . . . . . . . . 7-18
Engine oil. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-19
• Checking the engine oil level . . . . . . . . . . . . . . . . . . . 7-19
• Changing the engine oil and filter . . . . . . . . . . . . . . . 7-20
Coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-22
• Checking the coolant level . . . . . . . . . . . . . . . . . . . . . 7-22
• Engine coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-23
• Inverter coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-23
• Recommended coolant . . . . . . . . . . . . . . . . . . . . . . . . 7-24
• Changing the coolant . . . . . . . . . . . . . . . . . . . . . . . . . 7-26
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-27
• Checking the brake fluid level . . . . . . . . . . . . . . . . . 7-27
Engine clutch actuator fluid . . . . . . . . . . . . . . . . . 7-29
• Checking the engine clutch actuator fluid level . . . . 7-29
Washer fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-31
• Checking the washer fluid level . . . . . . . . . . . . . . . . 7-31
Parking brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-32
• Checking the parking brake. . . . . . . . . . . . . . . . . . . . 7-32
Air cleaner. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-33
• Filter replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-33
Climate control air filter . . . . . . . . . . . . . . . . . . . . 7-35
• Filter inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-35
Wiper blades . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-37
• Blade inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-37
• Blade replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-37
Battery (Plug-in Hybrid) . . . . . . . . . . . . . . . . . . . . 7-40
• For best battery service . . . . . . . . . . . . . . . . . . . . . . . 7-40
• Recharging the battery . . . . . . . . . . . . . . . . . . . . . . . . 7-41
• Reset items . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-42
Tires and wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-43
• Tire care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-43
• Recommended cold tire inflation pressures . . . . . . 7-43
• Tire pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-44
• Checking tire inflation pressure. . . . . . . . . . . . . . . . . 7-44
• Tire rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-45
• Wheel alignment and tire balance . . . . . . . . . . . . . . 7-46
• Tire replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-47
• Wheel replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-47

Maintenance
4 7
ENGINE COMPARTMENT
ODEP079115
■
■(Gasoline) 1.6 GDi
❈The actual engine room in the vehicle may differ from the illustration.1. Engine coolant reservoir
2. Engine oil filler cap
3. Engine oil dipstick
4. Brake fluid reservoir
5. Inverter coolant reservoir
6. Fuse box
7. Engine clutch actuator reservoir tank
8. Air cleaner
9. Windshield washer fluid reservoir

77
Maintenance
OWNER MAINTENANCE
The following lists are vehicle checks
and inspections that should be per-
formed by the owner or an author-
ized Kia dealer at the frequencies
indicated to help ensure safe,
dependable operation of your vehi-
cle.
Any adverse conditions should be
brought to the attention of your deal-
er as soon as possible.
These Owner Maintenance Checks
are generally not covered by war-
ranties and you may be charged for
labor, parts and lubricants used.Owner maintenance schedule
When you stop for fuel:
Check the coolant level in coolant
reservoir.
Check the windshield washer fluid
level.
Look for low or under-inflated tires.
While operating your vehicle:
Note any changes in the sound of
the exhaust or any smell of
exhaust fumes in the vehicle.
Check for vibrations in the steering
wheel. Notice any increased steer-
ing effort or looseness in the steer-
ing wheel, or change in its straight-
ahead position.
Notice if your vehicle constantly
turns slightly or “pulls” to one side
when traveling on smooth, level
road.
When stopping, listen and check
for unusual sounds, pulling to one
side, increased brake pedal travel
or “hard-to-push” brake pedal.
If any slipping or changes in the
operation of your transmission
occurs, take your vehicle to an
authorized Kia dealer.
Check the dual clutch transmission
P (Park) function.
Check the parking brake.
Check for fluid leaks under your
vehicle (water dripping from the air
conditioning system during or after
use is normal).
WARNING- Hot coolant
Be careful when checking your
engine coolant level when the
engine is hot. Scalding hot
coolant and steam may blow
out under pressure.
WARNING
When you open the engine
hood, turn the Hybrid system
off. If not, it may result in death
or serious injury because of the
high voltage flow.