brake sensor Hyundai Ioniq Hybrid 2019 Owner's Manual
[x] Cancel search | Manufacturer: HYUNDAI, Model Year: 2019, Model line: Ioniq Hybrid, Model: Hyundai Ioniq Hybrid 2019Pages: 603, PDF Size: 21.91 MB
Page 89 of 603
2-67
Safety system of your vehicle
2
In an angled collision, the force of
impact may direct the occupants in a
direction where the air bags would
not be able to provide any additional
benefit, and thus the sensors may
not deploy any air bags.Just before impact, drivers often
brake heavily. Such heavy braking
lowers the front portion of the vehicle
causing it to "ride" under a vehicle
with a higher ground clearance. Air
bags may not inflate in this "under-
ride" situation because deceleration
forces that are detected by sensors
may be significantly reduced by such
"underride" collisions.Front air bags may not inflate in
rollover accidents because air bag
deployment could not provide protec-
tion to the occupants.
However, side and curtain air bags
may inflate when the vehicle is rolled
over by a side impact collision.
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Convenient features of your vehicle
Lane Keeping Assist(LKA) System IndicatorLight (if equipped)
This indicator light illuminates:
[Green] When the system operat-
ing conditions are satisfied.
[White] When system operating conditions are not satisfied or
when the sensor does not detect
the lane line.
[Yellow] When there is a malfunc- tion with the lane keeping assist
system.
In this case, have your vehicle
inspected by an authorized HYUNDAI
dealer.
For more information, refer to "Lane
Keeping Assist (LKA) System" in
chapter 5.
LCD Display Messages
Shift to P
This message is displayed if you try
to turn off the vehicle with the shift
lever in the N (Neutral) position.
At this time, the Engine Start/Stop
button turns to the ACC position (If
you press the Engine Start/Stop but-
ton once more, it will turn to the ON
position).
Low Key Battery
This message is displayed if the bat-
tery of the smart key is discharged
while changing the Engine Start/
Stop button to the OFF position.
Press START button while turn- ing wheel
This message is displayed if the
steering wheel does not unlock nor-
mally when the Engine Start/Stop
button is pressed.
You should press the Engine Start/
Stop button while turning the steer-
ing wheel right and left.
Check Steering Wheel LockSystem
This message is displayed if the
steering wheel does not lock normal-
ly while the Engine Start/Stop button
changes to the OFF position.
Press brake pedal to start vehicle
This message is displayed if the
Engine Start/Stop button changes to
the ACC position twice by pressing
the button repeatedly without
depressing the brake pedal.
You can start the vehicle by depress-
ing the brake pedal.
Key not in vehicle
This message is displayed if the
smart key is not in the vehicle when
you press the Engine Start/Stop but-
ton.
When attempting to start the vehicle,
always have the smart key with you.
3
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Convenient features of your vehicle
3
Types of warning sound and indicatorNon-operational conditions ofParking Distance Warning(Reverse) System
The Parking Distance Warning
(Reverse) System may not operate
normally when:
Moisture is frozen to the sensor.
The sensor is covered with dirt or
debris such as snow or ice, or the
sensor cover is blocked.
There is a possibility of the Rear
Parking Distance Warning (Reverse)
System malfunction when:
Driving on uneven road surfacessuch as unpaved roads, gravel,
bumps, or gradient.
Objects generating excessive noise such as vehicle horns, loud motor-
cycle engines, or truck air brakes
can interfere with the sensor.
Heavy rain or water spray is present.
Wireless transmitters or mobile phones are present near the sensor.
The sensor is covered with snow.
Any non-factory equipment or accessories have been installed, or
if the vehicle bumper height or sen-
sor installation has been modified.
Types of warning soundIndicator
When an object is approximately 24 to 47 in (60 to 120
cm) from the rear bumper, the warning sound beeps inter-
mittently.
When an object is approximately 12 to 24 in (30 to 60 cm)
from the rear bumper, the warning sound beeps more fre-
quently.
When an object is within 12 in (30 cm) from the rear
bumper, the warning sound beeps continuously.
The indicator may differ from the illustration as objects or sensors sta-tus. If the indicator blinks, have your vehicle checked by an authorized
HYUNDAI dealer.
If the audible warning does not sound or if the buzzer sounds intermit- tently when shifting into R (Reverse) position, this may indicate a mal-
function with the Parking Distance Warning (Reverse) System. If this
occurs, have your vehicle checked by an authorized HYUNDAI dealer as
soon as possible.
NOTICE
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Driving your vehicle
5
Before Driving ........................................................5-4
Before Entering the Vehicle ...........................................5-4
Before Starting ..................................................................5-4
Engine Start/Stop Button .....................................5-6
Engine Start/Stop Button Positions .............................5-7
Starting the Vehicle ..........................................................5-9
Turning Off the Vehicle .................................................5-11
Dual Clutch Transmission ....................................5-12
Dual Clutch Transmission Operation ..........................5-12
Shift Lever Position ........................................................5-16
Paddle Shifter ..................................................................5-19
Parking ........................................................................\
.......5-20
Good Driving Practices ..................................................5-20
Coasting Guide (Plug-in hybrid vehicle) ..........5-22
Braking System ....................................................5-23
Power Brakes ...................................................................5-23
Disc Brake Wear Indicator ............................................5-24
Parking Brake...................................................................5-24
Anti-lock Brake System (ABS) ....................................5-26
Electronic Stability Control (ESC)................................5-28
Vehicle Stability Management (VSM).........................5-31
Hill-Start Assist Control (HAC) ....................................5-33
Good Braking Practices .................................................5-33
Blind-spot Collision Warning (BCW) system ...5-34
BCW (Blind-spot Collision Warning) ...........................5-35
RCCW (Rear Cross-Traffic Collision Warning) .........5-37
Detecting sensor .............................................................5-40
Limitations of the system .............................................5-41
Forward Collision-Avoidance Assist (FCA)
system....................................................................5-43\
System Setting and Activation.....................................5-43
FCA Warning Message and System Control ............5-45
FCA Sensor .......................................................................5\
-47
System Malfunction .......................................................5-49
Limitations of the System .............................................5-51
Lane Keeping Assist (LKA) System ...................5-56
LKA System Operation...................................................5-57
Warning Light and Message.........................................5-61
Driver's attention ............................................................5-62
LKA System Function Change......................................5-64
Driver Attention Warning (DAW) system .........5-66
System Setting and Activation.....................................5-66
Resetting the System .....................................................5-68
System Standby ...............................................................5-68
System Malfunction .......................................................5-69
Cruise Control .......................................................5-71
Cruise Control Operation...............................................5-71
Page 343 of 603
5-47
Driving your vehicle
5
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 FCA 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 accelerator
pedal, or when the driver abruptly
operates the steering wheel.
The FCA brake control is automat- ically canceled, when risk factors
disappear.
FCA Sensor
In order for the FCA system to oper-
ate properly, always make sure the
radar sensor cover is clean and free
of dirt, snow, and debris. Dirt, snow,
or foreign substances on the lens
may adversely affect the sensing
performance of the sensor.
The driver should always use
extreme caution while operating
the vehicle, whether or not there
is a warning message or alarm
from the FCA system.
CAUTION
The braking control cannot
completely stop the vehicle nor
avoid all collisions. The driver
should hold the responsibility
to safely drive and control the
vehicle.
WARNING
Never deliberately drive danger-
ously to activate the system.
WARNING
The FCA system logic operates
within certain parameters, such
as the distance from the vehicle
or pedestrian ahead, the speed
of the vehicle ahead, and the
driver's vehicle speed. Certain
conditions such as inclement
weather and road conditions
may affect the operation of the
FCA system.
WARNING
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Driving your vehicle(Continued)
Even if there is any problem
with the brake control func-
tion of the FCA system, the
vehicle's basic braking per-
formance will operate normal-
ly. However, brake control
function for avoiding collision
will not activate.
If the vehicle in front stops
suddenly, you may have less
control of the brake system.
Therefore, always keep a safe
distance between your vehicle
and the vehicle in front of you.
The FCA system may activate
during braking and the vehi-
cle may stop suddenly shift-
ing loose objects toward the
passengers. Always keep
loose objects secured.
The FCA system may not acti-
vate if the driver applies the
brake pedal to avoid a colli-
sion.(Continued)
(Continued)
The brake control may be
insufficient, possibly causing
a collision, if a vehicle in front
abruptly stops. Always pay
extreme caution.
Occupants may get injured, if
the vehicle abruptly stops by
the activated FCA system. Pay
extreme caution.
The FCA system operates
only to help detect vehicles or
pedestrians in front of the
vehicle.
The FCA system does not
operate when the vehicle is in
reverse.
The FCA system is not
designed to detect other
objects on the road such as
animals.
The FCA system does not
detect vehicles in the oppo-
site lane.(Continued)
WARNING
The FCA is only a supplemen-
tal system for the driver's con-
venience. The driver should
hold the responsibility to con-
trol the vehicle operation. Do
not solely depend on the FCA
system. Rather, maintain a
safe braking distance, and, if
necessary, depress the brake
pedal to reduce the driving
speed.
In certain instances and
under certain driving condi-
tions, the FCA system may
activate unintentionally. This
initial warning message
appears on the LCD display
with a warning chime.
Also, in certain instances the
front radar sensor or camera
recognition system may not
detect the vehicle or pedestri-
an ahead. The FCA system
may not activate and the
warning message will not be
displayed.(Continued)
WARNING
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5-51
Driving your vehicle
5
Limitations of the System
The Forward Collision-Avoidance
Assist (FCA) system is designed to
help monitor the vehicle ahead or a
pedestrian in the roadway through
radar signals and camera recognition
to warn the driver that a collision is
imminent, and if necessary, apply
emergency braking.
In certain situations, the radar sen-
sor or the camera may not be able to
detect the vehicle or pedestrian
ahead. In these cases, the FCA sys-
tem may not operate normally. The
driver must pay careful attention in
the following situations where the
FCA operation may be limited.
Detecting vehicles
The sensor may be limited when:
The radar sensor or camera isblocked with a foreign object or
debris
Inclement weather such as heavy rain or snow obscures the field of
view of the radar sensor or camera
There is interference by electro- magnetic waves There is severe irregular reflection
from the radar sensor
The radar/camera sensor recogni- tion is limited
The vehicle in front is too small to be detected (for example a motor-
cycle or a bicycle, etc.)
The vehicle in front is an oversize vehicle or trailer that is too big to
be detected by the camera recog-
nition system (for example a tractor
trailer, etc.)
The driver's field of view is not well illuminated (either too dark or too
much reflection or too much back-
light that obscures the field of view)
The vehicle in front does not have their rear lights properly turned ON
The outside brightness changes suddenly, for example when enter-
ing or exiting a tunnel
Light coming from a street light or an oncoming vehicle is reflected on
a wet road surface such as a pud-
dle in the road
The field of view in front is obstructed by sun glare
The windshield glass is fogged up; a clear view of the road is obstructed
(Continued)
The FCA system does not
detect cross traffic vehicles
that are approaching.
The FCA system cannot
detect the driver approaching
the side view of a parked vehi-
cle (for example on a dead
end street.)
In these cases, you must main-
tain a safe braking distance,
and if necessary, depress the
brake pedal to reduce the driv-
ing speed in order to maintain a
safe distance.
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Driving your vehicle
The vehicle in front is driving errat- ically
The vehicle is on unpaved or uneven rough surfaces, or road
with sudden gradient changes.
The vehicle is driven near areas containing metal substances as a
construction zone, railroad, etc.
The vehicle drives inside a build- ing, such as a basement parking
lot
The adverse road conditions cause excessive vehicle vibrations while
driving
The sensor recognition changes suddenly when passing over a
speed bump
The vehicle in front is moving verti- cally to the driving direction
The vehicle in front is stopped ver- tically
The vehicle in front is driving towards your vehicle or reversing - Driving on a curve
The performance of the FCA system
may be limited when driving on a
curved road.
On curved roads, the other vehicle
on the same lane is not recognized
and the FCA system's performance
may be degraded. This may result in
unnecessary alarm or braking or no
alarm or braking when necessary.
Also, in certain instances the front
radar sensor or camera recognition
system may not detect the vehicle
traveling on a curved road. In these cases, the driver must main-
tain a safe braking distance, and if
necessary, depress the brake pedal
to reduce your driving speed in order
to maintain a safe distance.
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Driving your vehicle
When driving in stop-and-go traffic,
and a stopped vehicle in front of you
merges out of the lane, the FCA sys-
tem may not immediately detect the
new vehicle that is now in front of
you. In this case, you must maintain
a safe braking distance, and if nec-
essary, depress the brake pedal to
reduce your driving speed in order to
maintain a safe distance. - Detecting the vehicle in front of you
If the vehicle in front of you has cargo
that extends rearward from the cab,
or when the vehicle in front of you
has higher ground clearance, addi-
tional special attention is required.
The FCA system may not be able to
detect the cargo extending from the
vehicle. In these instances, you must
maintain a safe braking distance
from the rearmost object, and if nec-
essary, depress the brake pedal to
reduce your driving speed in order to
maintain distance.
Detecting pedestrians
(if equipped)
The sensor may be limited when:
The pedestrian is not fully detected
by the camera recognition system,
for example, if the pedestrian is
leaning over or is not fully walking
upright
The pedestrian is moving very quickly or appears abruptly in the
camera detection area
The pedestrian is wearing clothing that easily blends into the back-
ground, making it difficult to be
detected by the camera recogni-
tion system
It is difficult to detect and distin- guish the pedestrian from other
objects in the surroundings, for
example, when there is a group of
pedestrians or a large crowd
There is an item similar to a per- son’s body structure
The pedestrian is small
The pedestrian has impaired mobility
The sensor recognition is limited
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Driving your vehicle
Sensor to Detect Distance to
the Vehicle Ahead
The Smart Cruise Control uses a
sensor to detect distance to the vehi-
cle ahead.
(Continued)
Even if the warning chime is
not activated, always pay
attention to the driving condi-
tions to prevent dangerous
situations from occurring.
Playing the vehicle audio sys-
tem at high volume may offset
the system warning sounds.
If the vehicle ahead (vehicle
speed: less than 20 mph (30
km/h)) disappears to the next
lane, the warning chime will
sound and a message "Watch
for surrounding vehicles" will
appear. Adjust your vehicle
speed for vehicles or objects
that can suddenly appear in
front of you by depressing the
brake pedal.
Always pay attention to the road
condition ahead.
CAUTION
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