2021 KIA NIRO PHEV brakes

H32
LCD Display Messages
Check Hybrid system
This message is displayed when
there is a problem with the hybrid
control system.
Refrain from driving when the warn-
ing message is displayed.
In this case, have your vehicle inspect-
ed by an authorized Kia dealer.
Check Hybrid system.
Turn off engine
This message is displayed when
there is a problem with the hybrid
system. The " " indicator will blink
and a warning chime will sound until
the problem is solved.
In this case, have your vehicle inspect-
ed by an authorized Kia dealer.
Check Hybrid system.
Do not start engine.
This message is displayed when the
hybrid battery power (SOC) level is
low. A warning chime will sound until
the problem is solved.
In this case, park the vehicle in a safe
location and have your vehicle
inspected by an authorized Kia dealer.
Stop vehicle and check power
Supply
This message is displayed when a
failure occurs in the power supply
system.
In this case, park the vehicle in a safe
location and have your vehicle
inspected by an authorized Kia dealer.
Refill inverter coolant
This message is displayed when the
inverter coolant is nearly empty.
You should refill the inverter coolant.
In this case, have your vehicle inspect-
ed by an authorized Kia dealer.
Stop vehicle and check brakes
This message is displayed when a
failure occurs in the brake system.
In this case, park the vehicle in a safe
location and have your vehicle
inspected by an authorized Kia dealer.
Check brakes
This message is displayed when the
brake performance is low or the
regenerative brake does not work
properly due to a failure in the brake
system.
In this case, it may take longer for the
brake pedal to operate and the brak-
ing distance may become longer.
DRIVING THE HYBRID/PLUG-IN HYBRID VEHICLE (CONT.)

15
Introduction
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 electronicdevices, it may cause the vehicle to
operate abnormally, wire damage,
battery discharge and fire. For your
safety, do not use unauthorized
electronic devices. No special break-in period is needed.
By following a few simple precautions
for the first 600 miles (1,000 km) you
may add to the performance, econo-
my and life of your vehicle.
Do not race the engine.
While driving, keep your engine
speed (rpm, or revolutions per
minute) between 2,000 rpm and
bellow 4,000 rpm.
Do not maintain a single speed for long periods of time, either fast or
slow. Varying engine speed is
needed to properly break-in the
engine.
Avoid hard stops, except in emer- gencies, to allow the brakes to seat
properly.
Don't tow a trailer during the first 1,200 miles (2,000 km) of opera-
tion.
Fuel economy and engine perform- ance may vary depending on vehi-
cle break-in process and stabilize
after driving about 3,750 miles
(6,000 km). Engines may consume
more oil during the vehicle break-in
period. By following a few simple precautions
for the first 600 miles (1,000 km) you
may add to the performance, econo-
my and life of your vehicle.
Do not race the engine.
Avoid hard stops, except in emer-
gencies, to allow the brakes to seat
properly.
VEHICLE MODIFICATIONS HEV/PHEV POWERTRAIN
VEHICLE BREAK-IN
PROCESS

4107
Features of your vehicle
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.

Features of your vehicle
112 4
Low Tire Pressure
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 one or more of your tires are
significantly underinflated.
❈For more details, refer to “Tire
Pressure Monitoring System
(TPMS)” in chapter 6.This warning light remains on after
blinking for approximately 70 seconds
or repeats blinking on and off at the
intervals of approximately 4 seconds:
When there is a malfunction with
the TPMS.
In this case, have your vehicle
inspected by an authorized Kia
dealer as soon as possible.
❈For more details, refer to “Tire
Pressure Monitoring System
(TPMS)” in chapter 6. The TPMS cannot alert you to
severe and sudden tire damage
caused by external factors.
If you notice any vehicle instability,
immediately take your foot off the
accelerator pedal, apply the brakes
gradually with light force, and slow-
ly move to a safe position off the
road.
WARNING - Low tire
pressure
Significantly low tire pressure
makes the vehicle unstable
and can contribute to loss of
vehicle control and increased
braking distances.
Continued driving on low pres-
sure tires may cause the tires
to overheat and fail.

4123
Features of your vehicle
This function will activate when
backing up with the ignition switch
or ENGINE START/STOP button to
the ON position.
If the vehicle is moving at a speed
over 3 mph (5 km/h), the function
may not be activated correctly.
The sensing distance while the
back-up warning function is in
operation is approximately 48 in
(120 cm) at the rear bumper center
area, 24 in (60 cm) at the rear
bumper both side area.
When more than two objects are
sensed at the same time, the clos-
est one will be recognized first.
Types of warning sound
When an object is 24 in to 48 in (60
cm to 120 cm) from the rear
bumper: Buzzer beeps intermit-
tently.
When an object is 12 in to 24 in (30
cm to 60 cm) from the rear
bumper: Buzzer beeps more fre-
quently.
When an object is within 12 in (30
cm) of the rear bumper:
Buzzer sounds continuously.
Non-operational conditions of
Reverse Parking Distance
Warning
Reverse Parking Distance
Warning may not operate properly
when:
1. Moisture is frozen to the sensor. (It
will operate normally once the
moisture clears.
2. The sensor is covered with foreign
matter, such as snow or water, or
the sensor cover is blocked. (It will
operate normally when the materi-
al is removed or the sensor is no
longer blocked.)
3. Driving on uneven road surfaces
(unpaved roads, gravel, bumps,
gradient).
4. Objects generating excessive
noise (vehicle horns, loud motor-
cycle engines, or truck air brakes)
are within range of the sensor.
5. Heavy rain or water spray exists.
6. Wireless transmitters or mobile
phones are within range of the
sensor.
7. The sensor is covered with snow.
8. Trailer towingThe detecting range may decrease
when:
1. The sensor is covered with foreign
matter such as snow or water.
(The sensing range will return to
normal when removed.)
2. Outside air temperature is
extremely hot or cold.
The following objects may not be
recognized by the sensor:
1. Sharp or slim objects such as
ropes, chains or small poles.
2. Objects which tend to absorb the
sensor frequency such as clothes,
sound absorbent material or snow.
3. Undetectable objects smaller than
4 in (100 cm) in height and nar-
rower than 6 in (14 cm) in diame-
ter.

Driving your vehicle
18 5
DCT warning messages
This warning message is displayed
when the vehicle is driven slowly on
a grade and the vehicle detects that
the brake pedal is not applied.Steep grade
Driving up hills or on steep grades:
To hold the vehicle on an incline,
use the foot brake or the parking
brake.
When in stop-and-go traffic on an
incline, keep some distance ahead
before moving the vehicle forward.
Then hold the vehicle on the incline
with the foot brake.
If the vehicle is held on a hill by
applying the accelerator pedal or
by creeping with the brake pedal
dis-engaged, the clutch and trans-
mission may overheat which can
result in damage. In this situation, a
warning message will appear on
the LCD display.
If the LCD warning is active, the
foot brake must be applied.
Ignoring the warnings can lead to
damage to the transmission.
CAUTION
To avoid damage to your
transaxle, do not try to accel-
erate in R (Reverse) or any for-
ward gear position with the
brakes on.
When stopped on slope, do
not hold the vehicle with
accelerator pedal. Use the
service brake or the parking
brake.
OBDM059150L

519
Driving your vehicle
Transmission high temperature
Under certain conditions, such as
repeated stop-and-go launches on
steep grades, sudden take off or
acceleration, or other harsh driving
conditions, the transmission clutch
temperatures will increase exces-
sively.
When the clutch is overheated, the
safe protection mode engages and
the gear position indicator on the
cluster blinks with a chime. In this
situation, “Transmission temp. is
high! Stop safely” warning mes-
sage will appear on the LCD dis-
play, and driving may not be
smooth. If this occurs, pull over to a safe
location, stop the vehicle with the
engine running, apply the brakes,
shift the vehicle to P (Park), and
allow the transmission to cool.
If you ignore this warning, the driv-
ing condition may become worse.
You may experience abrupt shifts,
frequent shifts, or jerkiness. To
return to the normal driving condi-
tion, stop the vehicle and apply the
foot brake or shift into P (Park).
Then allow the transmission to cool
for a few minutes with the engine
on before driving off.
When possible, drive the vehicle
smoothly.
Transmission overheated
OBDM059152L
OBDM059154L OBDM059148L
OBDM059156L

Driving your vehicle
20 5
If the vehicle continues to be driv-
en and the clutch temperatures
reach the maximum temperature
limit, the " Transmission Hot! Park
with engine on" warning will be dis-
played. When this occurs, the
clutch is disabled until the clutch
cools to normal temperatures.
The warning will display a time to
wait for the transmission to cool.
If this occurs, pull over to a safe
location, stop the vehicle with the
engine running, apply the brakes,
shift the vehicle to P (Park), and
allow the transmission to cool.
When the message "Trans cooled.
Resume driving.“ appears, you can
continue to drive your vehicle.
When possible, drive the vehicle
smoothly.
If any of the warning messages in
the LCD display continue to blink, for
your safety, we recommend having
the system checked by an authorized
Kia dealer.Transmission ranges
The indicator in the instrument clus-
ter displays the shift lever position
when the ignition switch or ENGINE
START/STOP button is in the ON
position.P (Park)
Always come to a complete stop
before shifting into P (Park).
To shift from P (Park), you must
depress firmly on the brake pedal
and make sure your foot is off the
accelerator pedal.
The shift lever must be in P (Park)
before turning the engine off.
WARNING
Shifting into P (Park) while the
vehicle is in motion may
cause you to lose control of
the vehicle.
After the vehicle has stopped,
always make sure the shift
lever is in P (Park), apply the
parking brake, and turn the
engine off.
Do not use the P (Park) position
in place of the parking brake.