2023 HYUNDAI IONIQ 5 brake light

Driving Your Vehicle
6-60
Winter Precautions
Check battery and cables
Winter temperatures affect battery
performance. Inspect the battery and
cables, as specified in chapter 9. The
battery charging level can be checked
by an authorized HYUNDAI dealer or in a
service station.
To prevent locks from freezing
To prevent the locks from being frozen,
spray approved de-icing fluid or glycerin
into key holes. When a lock opening is
already covered with ice, spray approved
de-icing fluid over the ice to remove it.
When an internal part of a lock freezes,
try to thaw it with a heated key. Carefully
use the heated key to avoid an injury.
Use approved window washer anti-
freeze solution in system
To prevent the window washer from
being frozen, add authorized window
washer anti-freeze solution, as specified
on the window washer container.
Window washer anti-freeze solution is
available from an authorized HYUNDAI
dealer, and most vehicle accessory
outlets. Do not use coolant or other types
of anti-freeze solution, to prevent any
damage to the vehicle paint. Do not let your parking brake freeze
Under some conditions your parking
brake can freeze in the engaged position.
This is most likely to happen when there
is an accumulation of snow or ice around
or near the rear brakes or if the brakes
are wet. When there is the risk that your
parking brake may freeze, temporarily
apply it with the gear in P (Park). Also,
block the rear wheels in advance, so the
vehicle may not roll. Then, release the
parking brake.
Do not let ice and snow accumulate
underneath
Under some conditions, snow and ice
can build up under the fenders and
interfere with the steering. When driving
in such conditions during the severe
winter, you should check underneath
the vehicle on a regular basis, to ensure
that the front wheels and the steering
components is unblocked.
Carry emergency equipment
In accordance with weather conditions,
you should carry appropriate emergency
equipment, while driving. Some of the
items you may want to carry include tire
chains, tow straps or chains, flashlight,
emergency flares, sand, shovel, jumper
cables, window scraper, gloves, ground
cloth, coveralls, blanket, etc.
Do not place objects or materials in the
motor compartment
Putting objects or materials in the motor
compartment may cause an motor
failure. Such damage will not be covered
by the manufacturer’s warranty.

Driving Your Vehicle
6-72
Safety chains
You should always attach chains between
your vehicle and your trailer.
Instructions about safety chains may
be provided by the hitch manufacturer
or trailer manufacturer. Follow the
manufacturer’s recommendation for
attaching safety chains. Always leave just
enough slack so you can turn with your
trailer. And, never allow safety chains to
drag on the ground.
Trailer brakes
If your trailer is equipped with a braking
system, make sure it conforms to
your country’s regulations and that
it is properly installed and operating
correctly.
If your trailer weighs more than the
maximum trailer weight without trailer
brakes loaded, then it needs its own
brakes and they must be adequate. Be
sure to read and follow the instructions
for the trailer brakes so you’ll be able
to install, adjust and maintain them
properly. Be sure not to modify your
vehicle’s brake system.
WARNING
Do not use a trailer with its own brakes
unless you are absolutely certain that
you have properly set up the brake
system. This is not a task for amateurs.
Use an experienced, competent trailer
shop for this work.
Driving with a Trailer
Towing a trailer requires a certain
amount of experience. Before setting
out for the open road, you must get to
know your trailer. Acquaint yourself with
the feel of handling and braking with the
added weight of the trailer. And always
keep in mind that the vehicle you are
driving is now longer and not nearly as
responsive as your vehicle is by itself.
Before you start, check the trailer hitch
and platform, safety chains, electrical
connector(s), lights, tires and brakes.
During your trip, occasionally check
to be sure that the load is secure, and
that the lights and trailer brakes are still
working.
Information
When the ambient temperature is lower
than 32°F (0°C) and the remaining high
voltage battery is low, the power of the
vehicle with a trailer can be dropped,
causing a trouble in acceleration or drop of the speed when driving hills.
When driving with a trailer, be sure to
charge the high voltage battery more than
50% if the ambient temperature is lower
than 32°F (0°C).

07
7-5
•
If unnecessary force has been
applied to the radar or around the
radar, Forward Collision-Avoidance
Assist may not properly operate
even though a warning message
does not appear on the cluster.
Have the vehicle be inspected by an
authorized HYUNDAI dealer.
• Use only genuine parts to repair or
replace a damaged front radar cover.
Do not apply paint to the front radar
cover.
• Vehicles equipped with front corner
radar and/or rear corner radar
- Do not apply license plate frame or
objects, such as a bumper sticker,
film or a bumper guard, near the
front corner radar or rear corner
radar.
- The function may not work
properly when the bumper has
been replaced, or the surroundings
of the front corner radar or rear
corner radar has been damaged or
paint has been applied.
- If a trailer, carrier, etc., is installed,
it may adversely affect the
performance of the rear corner
radar or Forward Collision-
Avoidance Assist may not operate
properly.
Forward Collision-Avoidance
Assist Settings
Setting features
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Forward Safety
With the vehicle on, select or deselect
‘Driver Assistance → Forward Safety’ from
the Settings menu to set whether or not
to use each function.
- If ‘Active Assist’ is selected, Forward Collision-Avoidance Assist will warn
the driver with a warning message
and an audible warning depending on
the collision risk levels. Braking assist
or steering assist (if equipped) will be applied depending on the collision
risk level.
- If ‘Warning Only’ is selected, Forward Collision-Avoidance Assist will warn
the driver with a warning message
and an audible warning depending
on the collision risk levels. Braking
and steering (if equipped) will not be
assisted. The driver must apply the
brake pedal or steer the vehicle if
necessary.
- If ‘Off’ is selected, Forward Collision- Avoidance Assist will turn off. The
warning light illuminates on the
cluster.
The driver can monitor Forward
Collision-Avoidance Assist On/Off
status from the Settings menu. If the

warning light remains on when Forward
Collision-Avoidance Assist is on, have the
vehicle be inspected by an authorized
HYUNDAI dealer.

Driver Assistance System
7-16
WARNING
Take the following precautions when
using Forward Collision-Avoidance
Assist: • For your safety, change the Settings
after parking the vehicle at a safe
location.
• With ‘Active Assist’ or ‘Warning Only’
selected, when ESC is turned off by
pressing and holding the ESC OFF
button, Forward Collision-Avoidance
Assist will turn off automatically.
In this case, Forward Collision-
Avoidance Assist cannot be set
from the Settings menu and the

warning light will illuminate on the
cluster which is normal. If ESC is
turned on by pressing the ESC OFF
button, Forward Collision-Avoidance
Assist will maintain the last setting.
• Forward Collision-Avoidance Assist
does not operate in all situations or
cannot avoid all collisions.
• The driver should hold the
responsibility to control the vehicle.
Do not solely depend on Forward
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 Forward
Collision-Avoidance Assist on people,
objects, etc. It may cause serious
injury or death.
• Forward Collision-Avoidance
Assist may not operate if the driver
depresses the brake pedal to avoid
collision. •
Depending on the road and driving
conditions, Forward Collision-
Avoidance Assist may warn the driver
late or may not warn the driver.
• During Forward 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.
• If any other system’s warning
message is displayed or audible
warning is generated, Forward
Collision-Avoidance Assist warning
message may not be displayed
and audible warning may not be
generated.
• You may not hear the warning sound
of Forward Collision-Avoidance
Assist if the surrounding is noisy.
• Forward Collision-Avoidance
Assist may turn off or may not
operate properly or may operate
unnecessarily depending on the road
conditions and the surroundings.
WARNING
• Even if there is a problem with
Forward Collision-Avoidance
Assist, the vehicle’s basic braking
performance will operate properly.
• During emergency braking, braking
control by Forward Collision-
Avoidance Assist will automatically
cancel when the driver excessively
depresses the accelerator pedal or
sharply steers the vehicle.

Driver Assistance System
7-38
ONE1071195L
Collision-avoidance assist (while driving)
• To warn the driver of a collision, 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,
warning light on the head-up display (if equipped) will blink.
• Blind-Spot Collision-Avoidance Assist
will operate when your vehicle speed
is between 40 - 120 mph (60 - 200
km/h) and both lane markings of the
driving lane are detected.
• Emergency braking will be assisted to
help prevent collision with the vehicle
in the blind spot area.
WARNING
• Collision-Avoidance Assist will
be canceled under the following
circumstances:
- Your vehicle enters the next lane
by a certain distance
- Your vehicle is away from the
collision risk
- The steering wheel is sharply
steered
- The brake pedal is depressed
- Forward Collision-Avoidance Assist
is operating
• After Blind-Spot Collision-Avoidance
Assist operation or changing lane,
you must drive to the center of the
lane. Blind-Spot Collision-Avoidance
Assist will not operate if the vehicle is
not driven in the center of the lane.

07
7-39
ONE1071196L
Collision-avoidance assist (while departing)
• To warn the driver of a collision, 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,
warning light on the head-up display (if equipped) will blink.
• Blind-Spot Collision-Avoidance Assist
will operate when your vehicle speed
is below 2 mph (3 km/h) and the
speed of the vehicle in the blind spot
area is above 3 mph (5 km/h).
• Emergency braking will be assisted to
help prevent collision with the vehicle
in the blind spot area.
ONE1071185L
• When the vehicle is stopped due
to emergency braking, the ‘Drive
carefully’ warning message will
appear on the cluster.
For your safety, the driver should
depress the brake pedal immediately
and check the surroundings.
• Brake control will end after the vehicle
is stopped by emergency braking for
approximately 2 seconds.

Driver Assistance System
7-40
WARNING
Take the following precautions when
using Blind-Spot 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, Blind-Spot
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 Blind-Spot Collision-Avoidance
Assist if the surrounding is noisy.
• Blind-Spot Collision-Avoidance
Assist may not operate if the driver
applies the brake pedal to avoid
collision.
• When Blind-Spot Collision-Avoidance
Assist is operating, braking control
by the system will automatically
cancel when the driver excessively
depresses the accelerator pedal or
sharply steers the vehicle.
• During Blind-Spot 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 Blind-
Spot Collision-Avoidance Assist, the
vehicle’s basic braking performance
will operate properly.
• Blind-Spot Collision-Avoidance Assist
does not operate in all situations or
cannot avoid all collisions. •
Blind-Spot Collision-Avoidance
Assist may warn the driver late or
may not warn the driver depending
on the road and driving conditions.
• Driver should maintain control of the
vehicle at all times. Do not depend
on Blind-Spot Collision-Avoidance
Assist. Maintain a safe braking
distance, and if necessary, depress
the brake pedal to reduce driving
speed or to stop the vehicle.
• Never operate Blind-Spot Collision-
Avoidance Assist on people, animal,
objects, etc. It may cause serious
injury or death.
WARNING
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
The images or colors may be displayed
differently depending on the specifications
of the instrument panel or theme.

07
7-59
WARNING
• If the Offset is adjusted over ‘0’, the
set speed will change to a higher
speed than the speed limit of the
road. If you want to drive below the
speed limit, adjust the Offset under
'0' or use the – switch on the steering
wheel to lower the set speed.
• Even after changing the set speed
according to the speed limit of the
road, the vehicle can still be driven
over the speed limit. If necessary,
depress the brake pedal to reduce
your driving speed.
• If the speed limit of the road is under
20 mph (30 km/h), the set speed
change function will not work.
• Intelligent Speed Limit Assist
operates using the speed unit in the
instrument cluster set by the driver.
If the speed unit is set to a unit other
than the speed unit used in your
country, Intelligent Speed Limit
Assist may not operate properly.
Information
• For more details on Manual Speed
Limit Assist operation, refer to
“Manual Speed Limit Assist (MSLA)”
section in this chapter.
• For more details on Smart Cruise
Control operation, refer to “Smart
Cruise Control (SCC)” section in this
chapter.
Information
The images or colors may be displayed
differently depending on the specifications
of the instrument panel or theme.
Intelligent Speed Limit Assist
Malfunction and Limitations
Intelligent Speed Limit Assist
malfunction
OTM070225L
When Intelligent Speed Limit Assist is not
working properly, the ‘Check speed limit
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 be inspected by an authorized
HYUNDAI dealer.