2023 HYUNDAI IONIQ 5 warning light

07
7-111
Highway Driving Assist
Malfunction and Limitation
Highway Driving Assist malfunction
OTM070120NOJX1079105L
When Highway Driving Assist or
Highway Lane Change function is not
working properly, the ‘Check Highway
Driving Assist (HDA) system’ or ‘Check
Lane Change Assist function’ warning
message will appear, and the
warning
light will illuminate on the cluster.
Have the vehicle be inspected by an
authorized HYUNDAI dealer.
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. Obsatcles (vehicles,
motorcycles, bicycles, pedestrians,
unspecified objects, structures,
etc.) that may collide with a 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.

Driver Assistance System
7-124
ONE1071202N
Warning Volume
With the vehicle on, select ‘Driver
Assistance → Warning Volume’ from the
Settings menu to change the Warning
Volume to ‘High’, ‘Medium’ or ‘Low’ for
Rear Cross-Traffic Collision-Avoidance
Assist.
If you change the warning volume,
the Warning Volume of other Driver
Assistance systems may change.
CAUTION
• The setting of the Warning Timing
and Warning Volume applies to
all functions of the Rear Collision-
Avoidance Assist.
• Even though ‘Normal’ is selected for
Warning Timing, if a vehicle from the
left or right side approaches at high
speed, warning may seem late.
• Select ‘Late’ for Warning Timing
when traffic is light and when driving
speed is slow.
Information
If the vehicle is restarted, Warning Timing
and Warning Volume will maintain the last setting.
Rear Cross-Traffic Collision-
Avoidance Assist Operation
Warning and control
Rear Cross-Traffic Collision-Avoidance
Assist will warn and control the vehicle
depending on collision risk level:
‘Collision Warning’, ‘Emergency Braking’
and ‘Stopping vehicle and ending brake
control’.
ONE1071248KONE1071045
OJX1079166L
Collision Warning
• To warn the driver of an approaching
vehicle from the rear left/right side
of your vehicle, the warning light on
the side view mirror will blink and a
warning will appear on the cluster. At
the same time, an audible warning
will sound. If the Rear View Monitor is
operating, a warning will also appear
on the infotainment system screen.

07
7-125
•
Rear Cross-Traffic Collision-Avoidance
Assist will operate when all the
following conditions are satisfied:
- The gear is shifted to R (Reverse)
- Vehicle speed is below 5 mph (8 km/h)
- The approaching vehicle is within approximately 82 ft. (25 m) from the
left and right side of your vehicle
- The speed of the vehicle approaching from the left and right
is above 3 mph (5 km/h)
Information
If the operating conditions are satisfied,
there will be a warning whenever the
vehicle approaches from the left or right
side even though your vehicle speed is 0 mph (0 km/h).
ONE1071248KONE1071046L
OJK070131
Emergency Braking
• To warn the driver of an approaching
vehicle from the rear left/right side
of your vehicle, the warning light on
the side view mirror will blink and a
warning message will appear on the
cluster. At the same time, an audible
warning will sound. A warning will also
appear on the infotainment system
screen.

07
7-127
WARNING
Take the following precautions when
using Rear Cross-Traffic Collision-
Avoidance Assist: • For your safety, change the Settings
after parking the vehicle at a safe
location.
• If any other system’s warning
message is displayed or audible
warning is generated, Rear Cross-
Traffic Collision-Avoidance Assist’s
warning message may not be
displayed and audible warning may
not be generated.
• You may not hear the warning sound
of Rear Cross-Traffic Collision-
Avoidance Assist if the surrounding
is noisy.
• Rear Cross-Traffic Collision-
Avoidance Assist may not operate if
the driver applies the brake pedal to
avoid collision.
• During Rear Cross-Traffic Collision-
Avoidance Assist operation, the
vehicle may stop suddenly injuring
passengers and shifting loose
objects. Always have the seat belt on
and keep loose objects secured.
• Even if there is a problem with Rear
Cross-Traffic Collision-Avoidance
Assist, the vehicle’s basic braking
performance will operate properly.
• When Rear Cross-Traffic Collision-
Avoidance Assist is operating,
braking control by the function
will automatically cancel when the
driver excessively depresses the
accelerator pedal.
• Rear Cross-Traffic Collision-
Avoidance Assist does not operate
in all situations or cannot avoid all
collisions.
• Rear Cross-Traffic Collision-
Avoidance Assist may warn the
driver late or may not warn the driver
depending on the road and driving
conditions. •
The driver should hold the
responsibility to control the vehicle.
Do not solely depend on Rear Cross-
Traffic Collision-Avoidance Assist.
Rather, maintain a safe braking
distance, and if necessary, depress
the brake pedal to reduce driving
speed or to stop the vehicle.
• Never deliberately operate Rear
Cross-Traffic Collision-Avoidance
Assist on people, animal, objects,
etc. It may cause serious injury or
death.
CAUTION
The brake control may not operate
properly depending on the status of
ESC (Electronic Stability Control).
There will only be a warning when: - The ESC (Electronic Stability Control)
warning light is on
- ESC (Electronic Stability Control) is
engaged in a different function
Information
If braking is assisted by Rear Cross-
Traffic Collision-Avoidance Assist, the
driver must immediately depress the brake
pedal and check vehicle surroundings. - Brake control will end when the
driver depresses the brake pedal with
sufficient power.
- After shifting the gear to R (Reverse),
braking control will operate once for
left and right vehicle approach.
Information
The images or colors may be displayed
differently depending on the specifications
of the instrument panel or theme.

Driver Assistance System
7-128
Rear Cross-Traffic Collision-
Avoidance Assist Malfunction
and Limitations
Rear Cross-Traffic Collision-
Avoidance Assist malfunction
OTM070125N
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 it occurs, have the
vehicle be inspected by an authorized
HYUNDAI dealer.
OTM070100N
When the side view mirror warning light
is not working properly, the ‘Check side
view mirror warning light’ (or ‘Check
outside mirror warning icon’) warning
message will appear on the cluster
for several seconds, and the master (
) warning light will illuminate on the
cluster. If it occurs, have the vehicle be
inspected by an authorized HYUNDAI
dealer.

Driver Assistance System
7-134
Reverse Parking Distance Warning can
help warn the driver if an obstacle is
detected within a certain distance when
the vehicle is moving in reverse at low speeds.
Detecting sensor
ONE1071051N
[2] : Rear ultrasonic sensors
Refer to the picture above for the
detailed location of the detecting
sensors.
Reverse Parking Distance
Warning Settings
Warning Volume
ONE1071202N
With the vehicle on, select ‘Driver
Assistance → Warning Volume’ from the
Settings menu to change the Warning
Volume to ‘High’, ‘Medium’ or ‘Low’ for
Reverse Parking Distance Warning.
If you change the warning volume,
the Warning Volume of other Driver
Assistance systems may change.
Reverse Parking Distance
Warning Operation
Operating button
ONE1071052
Parking Safety button (if equipped)
• Press the Parking Safety () button
to turn on Reverse Parking Distance
Warning. Press the button again to
turn off the function.
• When Reverse Parking Distance
Warning is off (button indicator
light off), if you shift the gear to R
(Reverse), Reverse Parking Distance
Warning will automatically turn on.
REVERSE PARKING DISTANCE WARNING (PDW) (IF EQUIPPED)

Driver Assistance System
7-138
Forward/Reverse Parking
Distance Warning Operation
Operating button
ONE1071052
Parking Safety button
• Press the Parking Safety () button
to turn on Forward/Reverse Parking
Distance Warning. Press the button
again to turn off the function.
• When Forward/Reverse Parking
Distance Warning is off (button
indicator light off), if you shift the
gear to R (Reverse), Forward/Reverse
Parking Distance Warning will
automatically turn on.
• When Forward/Reverse Parking
Distance Warning turns on, the button
indicator light will turn on. If vehicle
speed is above 12 mph (20 km/h),
Forward/Reverse Parking Distance
Warning will turn off (button indicator
light off).

à If equipped with Reverse Parking
Collision-Avoidance Assist or
Remote Smart Parking Assist,
Forward/Reverse Parking Distance
Warning will turn off (button
indicator light off) when vehicle
speed is above 18 mph (30 km/h). Forward Parking Distance Warning •
Forward Parking Distance Warning will
operate when one of the condition is
satisfied.
- The gear is shifted from R (Reverse) to D (Drive) with Reverse Parking
Distance Warning on
- The gear is in D (Drive) and the Parking Safety button indicator light is on
- ‘Parking Distance Warning Auto On’ is selected from the Settings menu
and the gear is in D (Drive)
• Forward Parking Distance Warning
helps detect a person, animal or
object in front when the vehicle’s
forward speed is below 6 mph (10
km/h).
• Forward Parking Distance Warning
does not operate when the vehicle's
forward speed is above 6 mph (10
km/h) even when the Parking Safety
button indicator is on. Forward
Parking Distance Warning will operate
again when the vehicle's forward
speed decreases below 6 mph (10
km/h) while the Parking Safety button
indicator is on.
• When ‘Parking Distance Warning Auto
On’ is selected, the Parking Safety
button indicator light stays on.
• When ‘Parking Distance Warning Auto
On’ is deselected, and the vehicle’s
forward speed is above 12 mph (20
km/h), the Parking Safety (
) button
indicator will turn off. Although you
drive below 6 mph (10 km/h), Forward
Parking Distance Warning will not turn on.

à If equipped with Reverse Parking
Collision-Avoidance Assist or
Remote Smart Parking Assist,
Forward/Reverse Parking Distance
Warning will turn off when vehicle
speed is above 18 mph (30 km/h).

Driver Assistance System
7-146
„„Rear view camera„„Rear ultrasonic sensor
ONE1071056LONE1071106L
The ‘Camera error or blockage’ or
‘Ultrasonic sensor error or blockage’
warning message will appear on the
cluster if the following situations occur:
- The rear view camera or rear ultrasonic sensor(s) is covered with
foreign material, such as snow or rain,
etc.
- There is inclement weather, such as heavy snow, heavy rain, etc.
If this occurs, Reverse Parking Collision-
Avoidance Assist may turn off or may not
operate properly. Check whether the rear
view camera and rear ultrasonic sensors
are clean. Limitations of Reverse Parking
Collision-Avoidance Assist
Reverse Parking Collision-Avoidance
Assist may not assist braking or warn
the driver even if there are pedestrians
or objects under the following
circumstances: •
Any non-factory equipment or
accessory is installed
• Your vehicle is unstable due to an
accident or other causes
• Bumper height or rear ultrasonic
sensor installation has been modified
• Rear view camera or rear ultrasonic
sensor(s) is damaged
• Rear view camera or the rear
ultrasonic sensor(s) is stained with
foreign material, such as snow, dirt,
etc.
• Rear view camera is obscured by a
light source or by inclement weather,
such as heavy rain, fog, snow, etc.
• The surrounding is very bright or very dark
• Outside temperature is very high or
very low
• The wind is either strong (above
12 mph (20 km/h)) or blowing
perpendicular to the rear bumper
• Objects generating excessive
noise, such as vehicle horns, loud
motorcycle engines or truck air
brakes, are near your vehicle
• An ultrasonic sensor with similar
frequency is near your vehicle
• There is ground height difference
between the vehicle and the
pedestrian
• The image of the pedestrian in the
rear view camera is indistinguishable
from the background