sensor HYUNDAI SANTA CRUZ 2022 Service Manual

Driver Assistance System
7-54
Safe Exit Warning Malfunction
and Limitations
Safe Exit Warning malfunction
OTM070099N OTM070099N
When Safe Exit Warning is not working
properly, the ‘Check Blind-Spot Safety
system’ warning message appears on
the cluster for several seconds, and the
master (
) warning light illuminates
on the cluster. If this occurs, have the
vehicle inspected by an authorized
HYUNDAI dealer.
ONX4OB071025ONX4OB071025
When the side view mirror warning
light is not working properly, the ‘Check
side view mirror warning light’ warning
message appears on the cluster for
several seconds, and the master (
)
warning light illuminates on the cluster.
If this occurs, have the vehicle inspected
by an authorized HYUNDAI dealer.
Safe Exit Warning disabled
OTM070098NOTM070098N
When the rear bumper around the rear
corner radar or sensor is covered with
foreign material, such as snow or rain,
or installing a trailer or carrier, it can
reduce the detecting performance and
temporarily limit or disable Safe Exit
Warning.
If this occurs, the ‘Blind-Spot Safety
system disabled. Radar blocked’ warning
message appears on the cluster.
Safe Exit Warning will operate properly
when such foreign material or trailer,
etc., is removed, and then the engine is
restarted.
If Safe Exit Warning does not operate
properly after it is removed, have the
vehicle inspected by an authorized
HYUNDAI dealer.

07
7-55
WARNING
• Even though the warning message
does not appear on the cluster,
Safe Exit Warning may not properly
operate.
• Safe Exit Warning may not properly
operate in an area (for example,
open terrain) where any objects are
not detected right after the engine
is turned on, or when the detecting
sensor is blocked with foreign
material right after the engine is
turned on.
CAUTION
Turn off Safe Exit Warning to install
or remove a trailer, carrier, or another
attachment. Turn on Safe Exit Warning
when finished.
Limitations of Safe Exit Warning
Safe Exit Warning may not operate
properly, or it may operate unexpectedly
under the following circumstances:
• Getting out of the vehicle where trees
or grass are overgrown
• Getting out of the vehicle where the
road is wet
• The approaching vehicle is very fast or
very slow
Information
For more details on the limitations of the
rear corner radar, refer to “Blind-Spot
Collision-Avoidance Assist (BCA)” section
in this chapter.
WARNING
• Safe Exit Warning may not operate
properly if interfered by strong
electromagnetic waves.
• Safe Exit Warning may not operate
for 3 seconds after the vehicle is
started, or rear corner radars are
initialized.

07
7-87
Smart Cruise Control
Malfunction and Limitations
Smart Cruise Control malfunction
ONX4OB071064ONX4OB071064
When Smart Cruise Control is not working
properly, the ‘Check Smart Cruise Control
system’ warning message appears, and
the
warning light illuminates on the
cluster. Have the vehicle inspected by an
authorized HYUNDAI dealer.
Smart Cruise Control disabled
ONX4OB071065ONX4OB071065
When the front radar cover or sensor
is covered with snow, rain, or foreign
material, it can reduce the detecting
performance and temporarily limit or
disable Smart Cruise Control.
If this occurs the ‘Smart Cruise Control
disabled. Radar blocked’ warning
message appears for a certain period of
time on the cluster.
Smart Cruise Control will operate properly
when snow, rain or foreign material is
removed.
WARNING
Even though the warning message does
not appear on the cluster, Smart Cruise
Control may not properly operate.
CAUTION
Smart Cruise Control may not properly
operate in an area (for example, open
terrain), where there is nothing to
detect after turning ON the engine.

Driver Assistance System
7-88
Limitations of Smart Cruise Control
Smart Cruise Control may not operate
properly, or it may operate unexpectedly
under the following circumstances:
• The detecting sensor or the
surroundings are contaminated or
damaged
• Washer fluid is continuously sprayed,
or the wiper is on
• The camera lens is contaminated due
to tinted, filmed or coated windshield,
damaged glass, or sticky foreign
material (sticker, bug, etc.) on the
glass
• Moisture is not removed or frozen on
the windshield
• The field of view of the front view
camera is obstructed by sun glare
• Street light or light from an oncoming
vehicle is reflected on the wet road
surface, such as a puddle on the road
• The temperature around the front
view camera is high or low
• An object is placed on the dashboard
• The surrounding is very bright
• The surrounding is very dark, such as
in a tunnel, etc.
• The brightness changes suddenly, for
example when entering or exiting a
tunnel
• The brightness outside is low, and the
headlamps are not on or are not bright
• Driving in heavy rain or snow, or thick
fog
• Driving through steam, smoke or
shadow• Only part of the vehicle is detected
• The vehicle in front has no tail lights,
tail lights are located unusually, etc.
• The brightness outside is low, and the
tail lamps are not on or are not bright
• The rear of the front vehicle is small
or does not look normal (for example,
tilted, overturned, etc.)
• The front vehicle’s ground clearance is
low or high
• A vehicle suddenly cuts in front
• Your vehicle is being towed
• Driving through a tunnel or iron bridge
• Driving near areas containing metal
substances, such as a construction
zone, railroad, etc.
• An object reflecting off the front radar
such as a guardrail, nearby vehicle,
etc.
• The bumper around the front radar is
impacted, damaged or the front radar
is out of position
• The temperature around the front
radar is high or low
• Driving in vast areas where there
are few vehicles or structures (for
example, desert, meadow, suburb,
etc.)
• The vehicle in front is made of
material that does not reflect on the
front radar
• Driving near a highway interchange or
tollgate
• Driving on a slippery surface due to
snow, water puddle, ice, etc.
• Driving on a curved road
• The vehicle in front is detected late
• The vehicle in front is suddenly
blocked by an obstacle
• The vehicle in front suddenly changes
lane or suddenly reduces speed

Driver Assistance System
7-90
• Driving on an inclined road
OADAS012OADAS012
During uphill or downhill driving, the
Smart Cruise Control may not detect
a moving vehicle in your lane, and
cause your vehicle to accelerate to
the set speed. Also, vehicle speed will
rapidly decrease when the vehicle
ahead is detected suddenly.
Select the appropriate set speed on
inclines and apply the brake pedal or
accelerator pedal according to the
road and driving conditions ahead.• Changing lanes
OADAS030 OADAS030 [A] : Your vehicle, [B] : Lane changing vehicle
When a vehicle moves into your lane
from an adjacent lane, it cannot be
detected by the sensor until it is in the
sensor's detection range. Smart Cruise
Control may not immediately detect
the vehicle when the vehicle changes
lanes abruptly. In this case, you must
maintain a safe braking distance, and
if necessary, depress the brake pedal
to reduce your driving speed in order
to maintain a safe distance.

07
7-91
• Situations when detecting are limited
ONX4OB071066ONX4OB071066
ONX4OB071012ONX4OB071012
In the following cases, some vehicles
in your lane cannot be detected by the
sensor:
- Vehicles offset to one side
- Slow-moving vehicles or sudden-
decelerating vehicles
- Vehicles with higher ground
clearance or vehicles carrying loads
that stick out of the back of the
vehicle
- Vehicles that has the front lifted due
to heavy loads
- Vehicles within approximately 6 feet
(2 m) from your vehicle
- Oncoming vehicles
- Stopped vehicles - Vehicles with small rear profile, such
as trailers
- Narrow vehicles, such as
motorcycles or bicycles
- Special vehicles
- Animals and pedestrians
Adjust your vehicle speed by
depressing the brake pedal according
to the road and driving conditions
ahead.
In the following cases, the vehicle
in front cannot be detected by the
sensor:
- You are steering your vehicle
- Driving on narrow or sharply curved
roads
Adjust your vehicle speed by
depressing the brake pedal according
to the road and driving conditions
ahead.

07
7-105
Detecting sensor
ONX4OB051017ONX4OB051017
ONX4OB071009ONX4OB071009[1] : Front view camera,
[2] : Front radar
Refer to the picture above for the
detailed location of the detecting
sensors.
CAUTION
For more details on the precautions of
the detecting sensors, refer to “Forward
Collision-Avoidance Assist (FCA)”
section in chapter 7.
Highway Driving Assist Settings
Setting features
ONX4OB071112ONX4OB071112
Highway Driving Assist
With the engine on, select or deselect

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07
7-109
WARNING
• The driver is responsible for
controlling the vehicle for safe
driving.
• Always have your hands on the
steering wheel while driving.
• Highway Driving Assist is a
supplemental function that assists
the driver in driving the vehicle
and is not a complete autonomous
driving system. Always check road
conditions, and if necessary, take
appropriate actions to drive safely.
• Always have your eyes on the road,
and it is the responsibility of the
driver to avoid violating traffic laws.
The vehicle manufacturer is not
responsible for any traffic violation
or accidents caused by the driver.
• Highway Driving Assist may not
be able to recognize all traffic
situations. Highway Driving Assist
may not detect possible collisions
due to limitations of the function.
Always be aware of the limitations
of the function. Obstacles such as
vehicles, motorcycles, bicycles,
pedestrians, or unspecified objects
or structures such as guardrails,
tollgate, etc., that may collide with
the vehicle may not be detected.
• Highway Driving Assist will turn off
automatically under the following
situations:
-Driving on roads that Highway
Driving Assist does not operate,
such as a rest area, intersection,
junction, etc.
-The navigation does not operate
properly such as when the
navigation is being updated or
restarted • Highway Driving Assist may
inadvertently operate or turn off
depending on road conditions
(navigation information) and
surroundings.
• Lane Following Assist function may
be temporarily disabled when the
front view camera cannot detect
lanes properly or the hands-off
warning is on.
• You may not hear the warning sound
of Highway Driving Assist if the
surrounding is noisy.
• If the vehicle is driven at high speed
above a certain speed at a curve,
your vehicle may drive to one side or
may depart from the driving lane.
• When you are towing a trailer or
another vehicle, we recommend that
Highway Driving Assist is turned off
due to safety reasons.
• The hands–off warning message
may appear early or late depending
on how the steering wheel is held or
road conditions. Always have your
hands on the steering wheel while
driving.
• For your safety, please read the
owner's manual before using the
Highway Driving Assist.
• Highway Driving Assist will not
operate when the engine is started,
or when the detecting sensors or
navigation is being initialized.

Driver Assistance System
7-126
Rear Cross-Traffic Collision-
Avoidance Assist Malfunction
and Limitations
Rear Cross-Traffic Collision-
Avoidance Assist malfunction
OTM070125NOTM070125N
When Rear Cross-Traffic Collision-
Avoidance Assist is not working properly,
the ‘Check Rear Cross-Traffic Safety
system’ warning message will appear on
the cluster for several seconds, and the
master (
) warning light will illuminate
on the cluster. If this occurs, have the
vehicle inspected by an authorized
HYUNDAI dealer.
ONX4OB071025ONX4OB071025
When the side view mirror warning
light is not working properly, the ‘Check
side view mirror warning light’ warning
message will appear on the cluster
for several seconds, and the master
(
) warning light will illuminate on the
cluster. If this occurs, have the vehicle
inspected by an authorized HYUNDAI
dealer.
Rear Cross-Traffic Collision-
Avoidance Assist disabled
ONX4OB071090ONX4OB071090
When the rear bumper around the rear-
side radar or sensor is covered with
foreign material, such as snow or rain,
or installing a trailer or carrier, it can
reduce the detecting performance and
temporarily limit or disable Rear Cross-
Traffic Collision-Avoidance Assist.
If this occurs, the ‘Rear Cross-Traffic
Safety system disabled. Radar blocked’
warning message appears on the cluster.
Rear Cross-Traffic Collision-Avoidance
Assist will operate properly when
such foreign material or trailer, etc., is
removed.
If Rear Cross-Traffic Collision-Avoidance
Assist does not operate properly after it
is removed, have the vehicle inspected
by an authorized HYUNDAI dealer.

Emergency Situations
8-12
TPMS Malfunction
Indicator
The TPMS Malfunction Indicator
will illuminate after it blinks for
approximately one minute when there
is a problem with the Tire Pressure
Monitoring System.
Have the system checked by an
authorized HYUNDAI dealer as soon as
possible.
NOTICE
If there is a malfunction with the
TPMS, the individual tire pressures
in the cluster LCD display will not be
available. Have the system checked by
an authorized HYUNDAI dealer as soon
as possible.
NOTICE
The TPMS Malfunction Indicator may
illuminate after blinking for one minute
if the vehicle is near electric power
supply cables or radio transmitters
such as police stations, government
and public offices, broadcasting
stations, military installations, airports,
transmitting towers, etc.
Additionally, the TPMS Malfunction
Indicator may illuminate if snow chains
are used or electronic devices such as
computers, chargers, remote starters,
navigation, etc. This may interfere with
normal operation of the TPMS.
Changing a Tire with TPMS
If you have a flat tire, the Low Tire
Pressure and Position telltales will come
on. Have the flat tire repaired by an
authorized HYUNDAI dealer as soon as
possible or replace the flat tire with the
spare tire.
NOTICE
It is recommended that you do not
use a puncture-repairing agent not
approved by HYUNDAI dealer or the
equivalent specified for your vehicle to
repair and/or inflate a low pressure tire.
Tire sealant not approved by HYUNDAI
dealer or the equivalent specified for
your vehicle may damage the tire
pressure sensor.
The spare tire (if equipped) does not
come with a tire pressure monitoring
sensor. When the low pressure tire or
the flat tire is replaced with the spare
tire, the Low Tire Pressure Telltale will
remain on. Also, the TPMS Malfunction
Indicator will illuminate after blinking
for one minute if the vehicle is driven
at speed above 15.5 mph (25 km/h) for
approximately 10 minutes.
Once the original wheel equipped with
a tire pressure monitoring sensor is
reinflated to the recommended pressure
and reinstalled on the vehicle, the
Low Tire Pressure Telltale and TPMS
Malfunction Indicator will go off within a
few minutes of driving.