2023 HYUNDAI TUCSON check engine

07
7-63
Intelligent Speed Limit Assist
Malfunction and Limitations
Intelligent Speed Limit Assist
malfunction
OBC3070032
When Intelligent Speed Limit Assist is not
working properly, the ‘Check speed limit
system’ warning message will appear on the cluster. If this occurs, we recommend
that the vehicle be inspected by an
authorized HYUNDAI dealer.
Intelligent Speed Limit Assist
disabled
OTM070226L
When the front windshield where the
front view camera is located is covered
with foreign material, such as snow
or rain, it can reduce the detecting
performance and temporarily limit or
disable Intelligent Speed Limit Assist.
If this occurs, the ‘Speed limit system
disabled. Camera obscured’ warning message will appear on the cluster.
Intelligent Speed Limit Assist will operate
normally when snow, rain or foreign
material is removed.
If Intelligent Speed Limit Assist does not
operate normally after it is removed,
we recommend that the vehicle be
inspected by an authorized HYUNDAI
dealer.
WARNING
• Even though the warning message or
warning light does not appear on the
cluster, Intelligent Speed Limit Assist
may not operate properly.
• If the detecting sensor is
contaminated immediately after
starting the engine, Intelligent
Speed Limit Assist may not operate
properly.

Driver assistance system7-82
Smart Cruise Control Operation
Operating conditions
Smart Cruise Control will operate when
the following conditions are satisfied.
Basic function
• The gear is in D (Drive)
•
The driver’s door is closed
• EPB (Electronic Parking Brake) is not
applied
• Your vehicle speed is within the
operating speed range
-5~110 mph (10~180 km/h): when
there is no vehicle in front
-0~110 mph (0~180 km/h): when
there is a vehicle in front
• ESC (Electronic Stability Control) or
ABS is on
• ESC (Electronic Stability Control) or
ABS is not controlling the vehicle
• Engine RPM is not in the red zone
• Forward Collision-Avoidance Assist
brake control is not operating (if
equipped)
• Remote Smart Parking Assist brake
control is not operating
Information
At a stop, if there is no vehicle in front of
your vehicle, Smart Cruise Control will
turn on when the brake pedal is depressed. Overtaking Acceleration Assist
Overtaking Acceleration Assist will
operate when the turn signal indicator
is turned on to the left (left-hand drive)
or turned on to the right (right-hand
drive) while Smart Cruise Control is
operating, and the following conditions
are satisfied:
•
Your vehicle speed is above 40 mph
(60 km/h)
• The hazard warning flasher is off
• A vehicle is detected in front of your
vehicle
• Deceleration is not needed to
maintain distance with the vehicle in
front
WARNING
• When the turn signal indicator is
turned on to the left (left-hand drive)
or turned on to the right (right-
hand drive) while there is a vehicle
ahead, the vehicle may accelerate
temporarily. Pay attention to the
road conditions at all times.
• Regardless of your countries driving
direction, Overtaking Acceleration
Assist will operate when the
conditions are satisfied. When
using the function in countries with
different driving direction, always
check the road conditions at all
times.

Driver assistance system
7-88
Smart Cruise Control
Malfunction and Limitations
Smart Cruise Control malfunction
OTM070116N
When Smart Cruise Control is not working
properly, the ‘Check Smart Cruise Control
system’ warning message will appear, and the warning light will illuminate on the
cluster. have the vehicle inspected by an
authorized HYUNDAI dealer.
Smart Cruise Control disabled
OTM070115N
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 will appear for a certain period
of time on the cluster.
Smart Cruise Control will operate
normally 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 (e.g. open terrain),
where there is nothing to detect after
turning ON the engine.

Driver assistance system
7-110
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.

07
7-129
WARNING
• Even though the warning message
does not appear on the cluster, Rear
Cross-Traffic Safety system may not
operate properly.
• Rear Cross-Traffic Safety system may
not operate properly in an area (for
example: open terrain), where any
substance are not detected after
turning ON the engine.
CAUTION
Turn off Rear Cross-Traffic Safety
system to install a trailer, carrier, etc.,
or remove the trailer, carrier, etc. to use
Rear Cross-Traffic Safety system.
Limitations of Rear Cross-Traffic
Safety system
Rear Cross-Traffic Safety system may
not operate normally, or the system
may operate unexpectedly under the
following circumstances:
• Departing from where trees or grass
are overgrown
• Departing from where roads are wet
• Speed of the approaching vehicle is
fast or slow
Braking control may not work, driver’s attention is required in the following
circumstances:
• The vehicle severely vibrates while
driving over a bumpy road, uneven
road or concrete patch
• Driving on a slippery surface due to
snow, water puddle, ice, etc.
• The tire pressure is low or a tire is
damaged
• The brake is reworked
• Remote Smart Parking Assist is
operating (if equipped)
Information
For more details on the limitations of the
rear corner radar, refer to “Blind-Spot
Collision-Avoidance Assist (BCA)” section
in chapter 7.
WARNING
• Driving near a vehicle or structure
OJX1079111[A] : Structure
Rear Cross-Traffic Safety system
may be limited when driving near
a vehicle or structure, and may not
detect the vehicle approaching from
the left or right. If this occurs, the
system may not warn the driver or
control the brakes when necessary.
Always check your surroundings
while backing up.

Driver assistance system
7-134
Reverse Parking Distance Warning
• Reverse Parking Distance Warning
will operate when the gear is in R
(Reverse).
• Reverse Parking Distance Warning
helps detect a person, animal or
object in the rear when the vehicle’s rearward speed is below 6 mph (10
km/h).
Distance
from object Warning
indicator Warning
sound
Driving
rearward
24~48 in.
(60~120 cm)
Buzzer beeps intermittently
12~24 in.
(30~60 cm)
Beeps more frequently
within 12 in. (30 cm)
Beeps continuously
• The corresponding indicator will
illuminate whenever each ultrasonic
sensor detects a person, animal or
object in its sensing range. Also an
audible warning will sound.
• When more than two objects are
detected at the same time, the closest
one will be warned with an audible
warning.
• The shape of the indicator in the
illustration may differ from the actual
vehicle.
Reverse Parking Distance
Warning Malfunction and
Precautions
Reverse Parking Distance Warning
malfunction
After starting the engine, a beep will
sound when the gear is shifted to R
(Reverse) to indicate Reverse Parking
Distance Warning is operating normally.
However, if one or more of the following
occurs, first check whether the ultrasonic
sensor is damaged or blocked with
foreign material. If it still does not work
properly, have the vehicle inspected by
an authorized HYUNDAI dealer.
• The audible warning does not sound.
• The buzzer sounds intermittently.
•
The ‘Parking sensor error or blockage’ warning message appears on the
cluster.
ONX4E070101

07
7-139
Forward/Reverse Parking
Distance Warning Malfunction
and Precautions
Forward/Reverse Parking Distance
Warning malfunction
After starting the engine, a beep will
sound when the gear is shifted to R
(Reverse) to indicate Forward/Reverse
Parking Distance Warning is operating
normally.
However, if one or more of the following
occurs, first check whether the ultrasonic
sensor is damaged or blocked with
foreign material. If it still does not work
properly, have the vehicle inspected by
an authorized HYUNDAI dealer.
• The audible warning does not sound.
• The buzzer sounds intermittently.
•
The ‘Parking sensor error or blockage’ warning message appears on the
cluster.
ONX4E070062
WARNING
• Forward/Reverse Parking Distance
Warning is a supplemental function.
The operation of Forward/Reverse
Parking Distance Warning can be
affected by several factors (including
environmental conditions). It is the
responsibility of the driver to always
check the front and rear views before
and while parking.
• Your new vehicle warranty does not
cover any accidents or damage to
the vehicle due to the malfunction of
Forward/Reverse Parking Distance
Warning.
• Pay close attention when driving
near objects, pedestrians, and
especially children. Some objects
may not be detected by the
ultrasonic sensors, due to the objects
distance, size or material, all of
which can limit the effectiveness of
the sensor.

Driver assistance system
7-154
2. Remotely moving forward and backward
OTM070084L
(1) Press and hold one of the Forward
() or Backward () button on
the smart key. Remote Smart
Parking Assist will automatically
control the steering wheel, vehicle
speed and gearshift. The vehicle
will move in the direction of the
button pressed.
(2) While Remote Forward/Backward
function is operating, if you do
not hold down the Forward (
) or
Backward () button, the vehicle
will stop and function control
will pause. The function will start
operating again when the button is
pressed and held again.
(3) When the vehicle reaches the
target location, release the smart
key Forward or Backward button.
(4) When the driver gets in the vehicle
with the smart key, a message
will appear informing the driver
Remote Forward/Backward
function is complete on the
infotainment system screen and
the engine will remain on.
In addition, when the Remote Start
(
) button is pressed on the smart
key from outside the vehicle, a
message will appear informing the
driver Remote Forward/Backward
function is complete and the
engine will turn off.
• Check that all smart keys are
outside the vehicle when using
Remote Forward/Backward
function.
• Remote Forward/Backward
function will operate only when the
smart key is within 13 ft. (4 m) from
the vehicle. If there is no vehicle
movement even when the Forward
or Backward button is pressed on
the smart key, check the distance
to the vehicle and press the button
again.
• The detecting range of the smart
key may vary depending on the
surroundings that are affected by
radio waves such as transmission
tower, broadcast station, etc.
• When remotely moving forward
using method (1), it is recognized
as an exit situation, and the
vehicle moves 13 ft. (4 m) to
check for pedestrians, animals or
objects around the vehicle. After
confirmation, the steering wheel
is controlled according to the
condition ahead.