brake KIA NIRO 2017 Repair Manual

Driving your vehicle
40
6
Emergency braking (3rdwarning)
The warning message appears on
the LCD display with the warning
alarms.
The AEB controls the brakes with- in certain limit to release shock
from the collision.
The AEB controls the maximum
brakes just before the collision.
Brake operation
In an urgent situation, the brakingsystem enters into the ready status
for prompt reaction against the dri-
ver’s depressing the brake pedal.
The AEB provides additional brak- ing power for optimum braking per-
formance, when the driver
depresses the brake pedal.
The braking control is automatical- ly deactivated, when the driver
sharply depresses the brake pedal,
or when the driver abruptly turns
the steering wheel.
The braking control is automatical- ly canceled, when risk factors dis-
appear.
The driver should always exercise
caution when operating the vehicle,
even though there is no warning
message or warning alarm.
✽ ✽ NOTICE
The AEB operates in accordance
with the risk levels, such as the dis-
tance from the vehicle/passer-by in
front, the speed of the vehicle/pass-
er-by in front, and the driver's vehi-
cle operation. ODE056077L
WARNING
The AEB cannot avoid all colli-
sions. The AEB might not com-
pletely stop the vehicle before
collision, due to ambient weath-
er and road conditions. The
driver has the responsibility to
drive safely and control the
vehicle.

Driving your vehicle
42
6
System malfunction
When the AEB is not working prop-
erly, the AEB warning light ( ) will
illuminate and the warning mes-
sage will appear for a few seconds.
After the message disappears, the
master warning light ( ) will illu-
minate. In this case, have your vehi-
cle inspected by an authorized Kia
dealer. The AEB warning message may
appear along with the illumination
of the ESC warning light.
The AEB may unnecessarily pro- duce warning messages and warn-
ing alarms. Due to the sensing lim-
itation, the AEB may not produce
warning messages or warning
alarm at all.
When there is a malfunction with the AEB, the braking control does
not operate upon detecting a colli-
sion risk even with other braking
systems normally operating. The AEB operates only for the
vehicle / pedestrian in front, while
driving forward. It does not operate
for any animals or vehicles in the
opposite direction.
The AEB can not recognize cross- traffic or parked vehicles present-
ing a side-profile.
If the vehicle ahead makes a sud- den stop, the braking system will
not be activated sufficiently, which
could lead to a collision. Always be
aware of dangerous situations
when driving.
Sudden braking of the vehicle while the system is ON might
cause the passenger or materials
inside to move and lead to injuries.
If the brake is depressed when a collision is about to occur, the sys-
tem may not be activated.
ODE056079L
WARNING
The AEB is only a supplemental
system for the driver’s conven-
ience.
The driver still maintains
responsibility to control the
vehicle. Do not solely depend
on the AEB system. Rather,
maintain a safe braking dis-
tance, and, if necessary,
depress the brake pedal to
lower the driving speed.

Driving your vehicle
44
6
- Driving on a curve
The AEB performance decreases
while driving on a curve. The AEB
may not recognize the vehicle in front
even in the same lane. It may unnec-
essarily produce the warning mes-
sage and the warning alarm, or it
may not produce the warning mes-
sage and the warning alarm at all.
While driving on a curve, exercise
caution, and, if necessary, depress
the brake pedal. While driving on a curve, the AEB
may recognize the vehicle in front in
the next lane. Exercise caution, and, if
necessary, depress the brake pedal.
Or, depress the accelerator pedal to
maintain the driving speed. Always,
take a look around the vehicle for
your safety.
- Driving on a slope
The AEB performance decreases
while driving upward or downward on
a slope, not recognizing the vehicle
in front in the same lane. It may
unnecessarily produce the warning
message and the warning alarm, or it
may not produce the warning mes-
sage and the warning alarm at all.
When the AEB suddenly recognizes
the vehicle in front while passing
over a slope, you may experience
sharp deceleration.
Always keep your eyes forward while
driving upward or downward on a
slope, and, if necessary, depress the
brake pedal.
OQL055054ODE056060OQL055053

Driving your vehicle
46
6
Recognizing pedestrians
- The pedestrian is not fully captured
by the camera sensor, or the
pedestrian does not walk in the
upright position.
- The pedestrian moves very fast.
- The pedestrian abruptly appears in front.
- The pedestrian wears clothes sim- ilar in color to the background.
- Conditions outside are too bright or too dark.
- The vehicle drives at night or in the darkness.
- There is an item similar in shape a person’s body structure.
- The pedestrian is small.
- The pedestrian has impaired mobility.
- The pedestrian blends in with their surroundings.
- Sensor recognition is limited by rain, snow, fog, etc.
- There is a group of pedestrians.
✽ ✽ NOTICE
The system may temporarily cancel
due to the strong electric waves.
Pay great caution to the vehicle in
front, when it has heavy loading
extended rearward, or when it has
higher ground clearance.
The sensor only detects pedestri- an, not carts, bicycles, motorcy-
cles, luggage bags, or strollers.
WARNING - Testing the
AEB
The AEB does not operate in
certain situations. Thus, never
test-operate the AEB against a
person or an object. It may
cause a severe injury or even
death.
WARNING - AEB and
Towing
Cancel the AEB in the User
Settings on the LCD display,
before towing another vehicle.
While towing, the brake applica-
tion may adversely affect your
vehicle safety.

647
Driving your vehicle
The cruise control system allows you
to program the vehicle to maintain a
constant speed without depressing
the accelerator pedal.
This system is designed to function
above approximately 20 mph (30
km/h).
If the cruise control is left on,
(CRUISE indicator light in the instru-
ment cluster illuminated) the cruise
control can be switched on acciden-
tally. Keep the cruise control system
off (CRUISE indicator light OFF)
when the cruise control is not in use,
to avoid inadvertently setting a speed.Use the cruise control system only
when traveling on open highways in
good weather.
Do not use the cruise control when
driving in heavy or varying traffic, or
on slippery (rainy, icy or snow-cov-
ered) or winding roads or over 6%
up-hill or down-hill roads.
✽ ✽
NOTICE
• During normal cruise control oper-
ation, when the SET switch is acti-
vated or reactivated after applying
the brakes, the cruise control will
energize after approximately 3 sec-
onds. This delay is normal.
• To activate cruise control, depress the brake pedal at least once after
turning the engine start/stop but-
ton to the ON position or starting
the engine. This is to check if the
brake switch which is important
part to cancel cruise control is in
normal condition.
CRUISE CONTROL SYSTEM
WARNING - Misuse of
Cruise Control
Do not use cruise control if the
traffic situation does not allow
you to drive safely at a constant
speed and with sufficient dis-
tance to the vehicle in front.
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649
Driving your vehicle
To decrease the cruising
speed:
Follow either of these procedures:
Move the lever down (to SET-) andhold it. Your vehicle will gradually
slow down. Release the lever at the
speed you want to maintain.
Move the lever down (to SET-) and release it immediately. The cruising
speed will decrease by 1.0 mph (2
km/h) each time the lever is operat-
ed in this manner.
To temporarily accelerate with
the cruise control on:
If you want to speed up temporarily
when the cruise control is on,
depress the accelerator pedal.
Increased speed will not interfere
with the cruise control operation or
change the set speed.
To return to the set speed, take your
foot off the accelerator.
To cancel cruise control, do
one of the following:
Depress the brake pedal.
Shift into N (Neutral) with a dual clutch transmission.
Press the CANCEL switch.
Decrease the vehicle speed lower than the memory speed by 12 mph
(20 km/h).
Decrease the vehicle speed to less than approximately 15 mph (25
km/h).
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651
Driving your vehicle
SMART CRUISE CONTROL SYSTEM (SCC) (IF EQUIPPED)
➀Cruise indicator
➁ Set speed
➂ Vehicle-to-vehicle distance
The SCC allows you to program the
vehicle to maintain a set speed so
long as it is not limited by traffic. When
traffic is encountered the vehicle will
slow down to maintain a set distance
behind traffic without depressing the
accelerator or brake pedal. Use the SCC only when traveling
on open highways in good weather.
Limited visibility (rain, snow, smog, etc)
Cruise function should not be used when the vehicle is being towed to
prevent any damage.
\bSCC is the abbreviation for Smart
Cruise Control.
WARNING
- Smart Cruise Control
Inadvertent Activation
If the smart cruise control is left
on (CRUISE indicator in the
instrument cluster illuminated),
it can be activated inadvertent-
ly. Keep the advanced smart
cruise control system off
(CRUISE indicator turn off)
when the smart cruise control is
not in use to avoid setting a
speed which the driver is not
aware of.ODE056095N
WARNING
The Smart Cruise Control System (SCC) is deactivated
when driving under the speed
of 6.0 mph (10 km/h). In this
case, the it will be unable to
maintain distance from the
vehicle ahead. It is the driver’s
responsibility to depress the
brake to maintain certain dis-
tance from the vehicle ahead.
For your safety, make sure to be well informed of the owner’s
manual before driving.

Driving your vehicle
54
6
To decrease the cruise control
set speed:
Follow either of these procedures:
Move the lever down (to SET-), and hold it. Your vehicle set speed will
decrease by 5 mph (10 km/h).
Release the lever at the speed you
want.
Move the lever down (to SET-), and release it immediately. The cruising
speed will decrease by 1 mph (1.0
km/h) each time you move the lever
down (to SET-) in this manner.
You can set the cruise control to any speed above 20 mph (30 km/h).
To temporarily accelerate with the
cruise control on:
If you want to speed up temporarily
when the 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.
If you move the lever down (to SET-)
at increased speed, the cruising
speed will be set again.
✽ ✽ NOTICE
Be careful when accelerating tem-
porarily, because the speed is not
regulated automatically at this time
even if there is a vehicle in front of
you.
SCC will be temporarily canceled
when:
Cancelled manually
The smart cruise control is temporar-
ily canceled when the brake pedal is
depressed or the CANCEL button is
pressed. The speed and vehicle to
vehicle distance indicator on the
cluster will disappear and the
CRUISE indicator is illuminated con-
tinuously.
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655
Driving your vehicle
Cancelled automatically
The driver's door is opened.
The shift lever is shifted to N(Neutral), R (Reverse) or P(Parking).
The EPB (electronic parking brake) is applied.
The vehicle speed is over 120 mph (190 km/h)
The ESC, ABS or TCS is operating.
The ESC is turned off.
The sensor or the cover is dirty or blocked with foreign matter.
When the vehicle is stopped for over 5 minutes.
The driver starts driving by pushing the lever up (RES +) or down
(SET -) or depressing the acceler-
ator pedal approximately 3 sec-
onds after the vehicle is stopped by
the Smart Cruise Control System
with no other vehicle ahead or a
vehicle stopped far away in front.
The engine speed is in dangerous range. The SCC system has malfunc-
tioned.
The accelerator pedal is continu- ously depressed for long time.
Each of these actions will cancel the
SCC operation. (The set speed and
vehicle-to-vehicle distance on the
LCD display will go off.)
If the SCC is cancelled automati-
cally, the SCC will not resume even
though the RES+ or SET- lever is
moved. Also, the EPB (electronic
parking brake) will be applied when
the vehicle is stopped.
- When activating the AEB (AssistEmergency Braking)
If the SCC is cancelled by a reason
not mentioned, have the system
checked by an authorized Kia dealer.✽ ✽ NOTICE
If the system is automatically can-
celled, the warning chime will sound
and a message (“Smart Cruise
Control canceled”) will appear for a
few seconds.
You must adjust the vehicle speed by
depressing the accelerator or brake
pedal according to the road condi-
tions ahead and driving condition.
Always check the road conditions.
Do not rely on the warning chime.

Driving your vehicle
56
6
To resume cruise control set
speed:
If any method other than the CRUISE
button was used to cancel cruising
speed and the system is still activat-
ed, the cruising speed will automati-
cally resume when you move the
lever up/down (to RES+ or SET-).
If you move the lever up (to RES+),
the speed will resume to the recently
set speed. When the speed of the
vehicle is greater than or equal to 6.2
mph (10 km/h) but less than 20 mph
(30 km/h), the smart cruise control
system will be reset only when there
is a vehicle in front.
To turn cruise control off:
Press the CRUISE button. (the
CRUISE indicator in the instrument
cluster will go off).
ODE056039CN
WARNING - Following Distance
To avoid collisions, always be aware of the selected speed
and vehicle to vehicle dis-
tance settings when activat-
ing your smart cruise control
system.
Always maintain sufficient braking distance and deceler-
ate your vehicle by applying
the brakes if necessary.
ODE056041CN