reset KIA NIRO 2021 Owner's Manual

5109
Driving your vehicle
Take a break
The "Consider taking a break"
message appears on the LCD dis-
play and a warning sounds in order
to suggest the driver to take a
break, when the driver's attention
level is below 1.
If the total driving time is less than
10 minutes, Driver Attention
Warning does not suggest the driv-
er take a break. And the function
does not repeat break suggestion
within 10 minutes after sending
warning message.
Resetting the function
The last break time is set to 00:00
and the driver's attention level is
set to 5 (very attentive) when the
driver resets the Inattentive driving
warning function.
Inattentive driving warning function
resets in the following situations.
- The engine is turned OFF.
- The driver unfastens the seat belt
and then opens the driver’s door.
- The vehicle is stopped for more
than 10 minutes.
OJF058426L
CAUTION
It may suggest a break accord-
ing to the driver’s driving pat-
tern or habits even if the driver
doesn’t feel fatigued.
The warning of Driver
Attention Warning may not
sound while other function’s
warning sounds such as the
seatbelt warning sound.

5117
Driving your vehicle
To temporarily accelerate with
Cruise Control on:
If you want to speed up temporarily
when Cruise Control is on, depress
the accelerator pedal. Increased
speed will not interfere with Cruise
Control operation or change the set
speed.
To return to the set speed, take your
foot off the accelerator pedal.
To cancel Cruise Control, do
one of the following:
Depress the brake pedal.
Shift into N (Neutral) if equipped
with an Dual clutch transmission.
Press the CANCEL button located
on the steering wheel.
Decrease the vehicle speed lower
than the memory speed by approx-
imately 12 mph (20 km/h).
Decrease the vehicle speed to less
than approximately 15 mph (25 km/h).
Each of these actions will cancel
Cruise Control operation (the
cruise
set
indicator light will go off), but it
will not turn the function off. If you
wish to resume Cruise Control oper-
ation, move up the switch (to RES+)
located on your steering wheel. You
will return to your previously preset
speed.
ODE056022

Driving your vehicle
144 5
Function operating
If temporary deceleration is required
in the standby state and Navigation-
based Smart Cruise Control is oper-
ating, the green ( ) symbol will
illuminate on the cluster.
If the Set Speed Auto Change func-
tion operates, the green ( )sym-
bol and green set speed will illumi-
nate on the cluster, and an audible
alarm will sound.
✽ ✽
NOTICE
Highway Auto Curve Slowdown and
Set Speed Auto Change function
uses the same ( ) symbol.
Highway Auto Curve Slowdown
Depending on the curve ahead on
the highway (or motorway), the
vehicle will decelerate, and after
passing the curve, the vehicle will
accelerate to Smart Cruise Control
set speed.
Vehicle deceleration time may dif-
fer depending on the vehicle speed
and the degree of the curve on the
road. The higher the driving speed,
the faster the vehicle will deceler-
ate.Limitations of the function
Navigation-based Smart Cruise
Control may not operate normally
under the following circumstances:
The navigation is not working prop-
erly.
The navigation is not updated to
include the latest information about
road curvature and changes.
Speed limit and road information in
the navigation is not updated
The map information and the actu-
al road is different because of real-
time GPS data or map information
error
The navigation searches for a
route while driving
GPS signals are blocked in areas
such as a tunnel
A road that divides into two or
more roads and joins again
The driver goes off course the
route set in the navigation
The route to the destination is
changed or canceled by resetting
the navigation (including TPEG
change)
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Driving your vehicle
162 5
* Refer to “Smart Cruise Control
(SCC)” in this chapter. for cautions
and warnings about vehicle dis-
tance control and front radar.
* Refer to “Lane Following Assist
(LFA) “ in this chapter. for cautions
and warnings about steering con-
trol and front view camera.CAUTION
Highway Driving Assist may not
function properly in the follow-
ing situations:
The navigation is not working
properly.
The navigation is not updated.
The real-time GPS or map
information provided has
errors.
The navigation is overloaded
by performing functions such
as route search, video play-
back, voice recognition, etc.
are performing simultaneously.
The navigation is recalculat-
ing the route while driving.
GPS signals are blocked in
areas such as a tunnel.
The driver goes off course or
the route to the destination is
changed or canceled by reset-
ting the navigation.
The vehicle enters a service
station or rest area
(Continued)
(Continued)
The speed limit of selected
highway section is changed
due to road conditions.
Android Auto or Car Play is
operating.
The navigation cannot detect
the current vehicle position
(ex: elevated roads including
overpass adjacent to general
roads or nearby roads exist in
a parallel way).
The navigation is being updat-
ed while driving.
The navigation is being reset
while driving.
The road is slippery due to
bad weather such as rain or
snow.
If your vehicle tows a trailer or
another vehicle, you should
release Highway Driving
Assist system. Operating the
brake system or steering sys-
tem while towing may
adversely affect the safety.

63
What to do in an emergency
If the engine stalls at a cross-
road or crossing
If the engine stalls at a crossroad or
crossing, set the shift lever in the N
(Neutral) position and then push the
vehicle to a safe place.
If you have a flat tire while
driving
If a tire goes flat while you are driv-
ing:
1. Take your foot off the accelerator
pedal and let the vehicle slow
down while driving straight ahead.
Do not apply the brakes immedi-
ately or attempt to pull off the road
as this may cause a loss of con-
trol. When the vehicle has slowed
to such a speed that it is safe to do
so, brake carefully and pull off the
road. Drive off the road as far as
possible and park on firm level
ground. If you are on a divided
highway, do not park in the median
area between the two traffic lanes.2. When the vehicle is stopped, turn
on your emergency hazard flash-
ers, set the parking brake and put
the transmission in P (Park).
3. Have all passengers get out of the
vehicle. Be sure they all get out on
the side of the vehicle that is away
from traffic.
4. When changing a flat tire, follow
the instruction provided later in
this section.
If the engine stalls while driv-
ing
1. Reduce your speed gradually,
keeping a straight line. Move cau-
tiously off the road to a safe place.
2. Turn on your emergency flashers.
3. Try to start the hybrid system
again. If your vehicle will not start,
contact an authorized Kia dealer
or seek other qualified assistance.
✽ ✽
NOTICE
If there was a check engine light and
loss of power or stall and if safe to do
so, wait at least 10 seconds to restart
the vehicle after it stalls. This may
reset the car so it will no longer run
at low power (limp home) condition.
IN CASE OF AN EMERGENCY WHILE DRIVING

65
What to do in an emergency
EMERGENCY STARTING
Before Jump Starting
(For Hybrid)
Over discharge of 12V battery
- Press the reconnection
(“12V Batt Reset”) switch (1) :
This car has a reconnection switch
which can reset the over discharged
12V battery and enable getting the
car started without jump-start.
Press the “12V Batt Reset” switch
(1) located on the lower left dash.
Immediately start car by stepping
on the brake pedal and pressing
the Start switch within few seconds. To charge 12V battery, keep driving
or idling the car more than 30 min-
utes.
If you do not start the vehicle imme-
diately after pressing the “12V Batt
Reset” switch (1), the power of 12V
battery is automatically disconnected
after few seconds to save the 12V
battery from additional discharge. If
the 12V battery is disconnected prior
to starting the vehicle, press “12V
Batt Reset” switch (1) again and then
immediately start the car as
explained above.
Repeated use of the “12V Batt
Reset” switch (1) without a sufficient
engine ON cycle (30 Min+) may
cause over discharge of the 12V bat-
tery, which will prevent car starting. If
the 12V battery is over discharged to
a point that the reset does not work,
try to jump-start the vehicle. (refer to
jump-starting)After starting the vehicle (HEV
Ready), the 12V battery is being
charged whether the engine is run-
ning or not. Although there is no
engine-sound, it is not necessary to
step on the accelerator pedal.
Once the 12V battery is fully dis-
charged and reconnected, the 12V
battery is initialized.
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What to do in an emergency
6 6
The following items should be reset
after the battery has been discharged
or the battery has been disconnected.
Auto up/down window
Sunroof
Trip computer
Climate control system
Driver position Memory System
Audio
As explained above, if the vehicle
cannot be started after pressing the
“12V Batt Reset” switch (1) due to
over discharge, try to jump-start
(refer to Jump-starting).Charging method for 12V battery
(A) It is recommended to charge the
12V battery by starting and run-
ning the vehicle (HEV Ready
Mode) for a minimum of 30 min-
utes if a 12V reset, or jump start
has been used.
(B) If you cannot start the vehicle :
After connecting the jumper cables
at the recommended locations, you
should press “12V batt Reset”
switch (1) to charge the battery.
The voltage range of the charger
should be 13.3~14V and its current
range should be less than 60A.
(13.8V is recommended).CAUTION
• The use of an improper charg-
er with a voltage and current
range higher than specified
may cause overheating and
damage to the 12V battery.
The use of an incorrect charg-
er will lead to a power shut-off
to save the 12V battery. Stop
using the incorrect charger
once the power of the vehicle
is shut off.

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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-21
• Checking the coolant level . . . . . . . . . . . . . . . . . . . . . 7-21
• Engine coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-22
• Inverter coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-22
• Recommended coolant . . . . . . . . . . . . . . . . . . . . . . . . 7-23
• Changing the coolant . . . . . . . . . . . . . . . . . . . . . . . . . 7-25
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-26
• Checking the brake fluid level . . . . . . . . . . . . . . . . . . 7-26
Engine clutch actuator fluid . . . . . . . . . . . . . . . . . 7-28
• Checking the engine clutch actuator fluid level . . . . 7-28
Washer fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-30
• Checking the washer fluid level . . . . . . . . . . . . . . . . . 7-30
Parking brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-31
• Checking the parking brake. . . . . . . . . . . . . . . . . . . . 7-31
Air cleaner. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-32
• Filter replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-32
Climate control air filter . . . . . . . . . . . . . . . . . . . . 7-34
• Filter inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-34
Wiper blades . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-36
• Blade inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-36
• Blade replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-36
Battery (Plug-in Hybrid) . . . . . . . . . . . . . . . . . . . . 7-39
• For best battery service . . . . . . . . . . . . . . . . . . . . . . . 7-39
• Recharging the battery . . . . . . . . . . . . . . . . . . . . . . . . 7-40
• Reset items . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-41
Tires and wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-42
• Tire care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-42
• Recommended cold tire inflation pressures . . . . . . . 7-42
• Tire pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-43
• Checking tire inflation pressure. . . . . . . . . . . . . . . . . 7-43
• Tire rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-44
• Wheel alignment and tire balance . . . . . . . . . . . . . . . 7-45
• Tire replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-46
• Wheel replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-46
• Tire traction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-47
• Tire maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-47
• Tire sidewall labeling . . . . . . . . . . . . . . . . . . . . . . . . . 7-47

741
Maintenance
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. Before performing maintenance or
recharging the battery, turn off all
accessories and stop the engine.
The negative battery cable must be
removed first and installed last
when the battery is disconnected.Reset items
The following items should be reset
after the battery has been dis-
charged or the battery has been dis-
connected.
Auto up/down window
Sunroof
Trip computer
Climate control system
Driver position memory system
Audio

745
Maintenance
Disc brake pads should be inspected
for wear whenever tires are rotated.
Rotate radial tires that have an
asymmetric tread pattern only from
front to rear and not from right to left.
Wheel alignment and tire bal-
ance
The wheels on your vehicle were
aligned and balanced carefully at the
factory to give you the longest tire life
and best overall performance.
In most cases, you will not need to
have your wheels aligned again.
However, if you notice unusual tire
wear or your vehicle pulling one way
or the other, the alignment may need
to be reset.
If you notice your vehicle vibrating
when driving on a smooth road, your
wheels may need to be rebalanced.
WARNING - Mixing tires
Do not use the compact spare
tire (if equipped) for tire rota-
tion.
Do not mix bias ply and radial
ply tires under any circum-
stances. This may cause
unusual handling characteris-
tics.
CAUTION - Wheel weight
Improper wheel weights can
damage your vehicle's alu-
minum wheels. Use only
approved wheel weights.
S2BLA790A
CBGQ0707A
Without a spare tire
Directional tires (if equipped)