2023 HYUNDAI IONIQ 6 start stop button

4
4-9
WARNING If the Parking Brake and Brake Fluid
warning light illuminates with the parking
brake released, it indicates that the brake
fluid level is low.
Have the vehicle inspected by an
authorized HYUNDAI dealer.

Anti-lock Brake System (ABS)
Warning Light
WL_ABSWarningLamp
This warning light illuminates:
• When the Start/Stop button is in the ON position. The ABS warning light
illuminates for about 3 seconds and
then goes off.
• Whenever there is a malfunction with the ABS.
The hydraulic braking system still
operates even if there is a malfunction
with the ABS.
If the ABS warning light remains
illuminated while driving, have the
vehicle inspected by an authorized
HYUNDAI dealer.
Electronic Brake Force Distribution
(EBD) System Warning Light
WL_EBDWarningLamp
When the ABS warning and Parking Brake
warning lights are on simultaneously, it
may indicate a problem with the
Electronic Brake Force Distribution
system.
If both the ABS warning light and the
Parking Brake warning light remain
illuminated while driving, have the
vehicle inspected by an authorized
HYUNDAI dealer.
WARNING When both ABS and Parking Brake and
Brake Fluid warning lights are on, the
braking system does not work normally
and you may experience an unexpected
and dangerous situation during sudden
braking. Avoid high speed driving and
abrupt braking.
Have the vehicle inspected by an
authorized HYUNDAI dealer as soon as
possible.

Information When the ABS warning light is on or both
ABS and Parking Brake and Brake Fluid
warning lights are on, the speedometer,
odometer, or tripmeter may not work. Also,
the MDPS warning light may illuminate and
the steering effort may increase or decrease.

Hyundai_CE_en_US.book Page 9

Instrument Cluster
4-10
Motor Driven Power Steering
(MDPS) Warning Light
WL_PowerStreeringWarningLamp
This warning light illuminates:
• When the Start/Stop button is in the ON position. The Motor Driven Power
Steering warning light illuminates for
about 3 seconds and then goes off.
• Whenever there is a malfunction with Motor Driven Power Steering.
If the MDPS warning light remains
illuminated while driving, have the
vehicle inspected by an authorized
HYUNDAI dealer.
Master Warning Light
WL_MasterWarningLamp
This warning light illuminates:
If a malfunction is detected in any of the
following:
• Forward Collision-Avoidance Assist malfunction
• Forward Collision-Avoidance Assist radar blocked
• Blind-Spot Collision-Avoidance Assist malfunction
• Blind-Spot Collision-Avoidance Assist radar blocked
• LED headlight malfunction
• High Beam Assist malfunction
• Smart Cruise Control malfunction
• Smart Cruise Control radar blocked • Tire Pressure Monitoring System
(TPMS) malfunction
If the issue is resolved, the Master
Warning Light turns off.
Electronic Parking Brake (EPB)
Warning Light
WL_EPBWarningLamp
This warning light illuminates:
• When the Start/Stop button is in the ON position. The EPB warning light
illuminates for about 3 seconds and
then goes off.
• Whenever there is a malfunction with EPB.
If the EPB warning light remains
illuminated while driving, have the
vehicle inspected by an authorized
HYUNDAI dealer.
Information The Electronic Parking Brake (EPB) warning
light may illuminate when the Electronic
Stability Control (ESC) indicator light comes
on to indicate that ESC is not working
properly. This does not indicate malfunction
of EPB.

Hyundai_CE_en_US.book Page 10

4
4-11
Low Tire Pressure Warning Light
WL_TPMSWarningLamp
This warning light illuminates:
• When the Start/Stop button is in the ON position. The low tire pressure warning
light illuminates for about 3 seconds
and then goes off.
• When one or more tires are significantly underinflated. (The location of the
underinflated tire appears on the
instrument cluster.)
For more information, refer to the “Tire
Pressure Monitoring System (TPMS)”
section in chapter 8.
This warning light remains ON after
blinking for about 60 seconds, or
repeatedly blinks ON and OFF in 3 second
intervals:
When there is a malfunction with the
TPMS.
If this occurs, have the vehicle inspected
by an authorized HYUNDAI dealer as soon
as possible.
For more information, refer to the “Tire
Pressure Monitoring System (TPMS)”
section in chapter 8.
WARNING • The TPMS cannot alert you to severe and sudden tire damage caused by
external factors.
• If you notice any vehicle instability, immediately take your foot off the
accelerator pedal, apply the brakes
gradually with light force, and slowly
move to a safe position off the road.

Driver Attention Warning Light
WL_DriverAttentionWarningLamp
This warning light illuminates:
• When you set the ignition switch to the ON position, the yellow indicator light
illuminates for about 3 seconds and
then goes off
• [Continuously Yellow] When the front view camera is blocked or Driver
Attention Warning is
disable/malfunction
• [Blinking Yellow] When the function suggest that the driver take a break
If the yellow warning light is still on even
after removing foreign material from the
front of the sensor, have the vehicle
inspected by an authorized HYUNDAI
dealer as soon as possible
For more information, refer to the “Driver
Attention Warning (DAW)” section in
chapter 7
Forward Safety Warning Light
WL_FrontSafetyWarningLamp
This warning light illuminates:
• When the Start/Stop button is in the ON position. The Forward Safety warning
light illuminates for about 3 seconds
and then goes off.
• [Yellow] When Forward Safety is deselected or Forward
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Instrument Cluster
4-12
Collision-Avoidance Assist
disable/malfunction
• [Blinking Red] When Forward Safety/Forward Cross-Traffic Safety of
Forward Collision-Avoidance Assist is
operating
If the yellow warning light is still on even
after removing foreign material from the
front of the sensors after Forward Safety
select in settings, have the vehicle
inspected by an authorized HYUNDAI
dealer as soon as possible.
For more information, refer to the
“Forward Collision-Avoidance Assist
(FCA)” section in chapter 7.
if equipped
Emergency Steering Warning Light
WL_EmergencySteeringWarningLamp
This indicator light illuminates:
• When you set the Start/Stop button to the ON position, the yellow warning
light illuminates for about 3 seconds
and then goes off
• [Continuously Yellow] When Forward/Side Safety is deselected or
Forward Collision-Avoidance Assist
disable/malfunction
• [Blinking Red] When Forward/Side Safety of Forward Collision-Avoidance
Assist is operating
If the yellow warning light is still on even
after removing foreign material from the
front of the sensors after Forward Safety
select in settings, have the vehicle
inspected by an authorized HYUNDAI
dealer as soon as possible. For more information, refer to the
“Forward Collision-Avoidance Assist
(FCA)” section in chapter 7.
Lane Safety Indicator Light
WL_LaneSafetyWarningLamp
This indicator light illuminates:
• When you set the ignition switch to the
ON position, the yellow indicator light
illuminates for about 3 seconds and
then goes off
• [Gray] When Lane Keeping Assist operational conditions are not met
• [Continuously Green] When Lane Keeping Assist operational conditions
are met
• [Blinking Green] When Lane Keeping Assist is operating
• [Yellow] When Lane Safety is deselected or Lane Keeping Assist
disable/malfunction
If the yellow warning light is still on even
after removing foreign material from the
front of the sensor after Lane Safety
select in settings, have the vehicle
inspected by an authorized HYUNDAI
dealer as soon as possible.
For more information, refer to the “Lane
Keeping Assist (LKA)” section in chapter
7.
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4
4-13
if equipped
All Wheel Drive (AWD) Warning Light
WL_4WDWarningLamp
This warning light illuminates:
Whenever a malfunction with the AWD
system is detected.
If this occurs frequently, have the vehicle
inspected by an authorized HYUNDAI
dealer.
For more information, refer to the "All
Wheel Drive (AWD)" section in chapter 6.
LED Headlight Warning Light
WL_LEDHeadlampWarningLamp
This warning light illuminates:
• When the Start/Stop button is in the ON position. The LED headlight warning
light illuminates for about 3 seconds
and then goes off.
• Whenever there is a malfunction with the LED headlight.
If the LED headlight warning light
remains illuminated while driving, have
the vehicle inspected by an authorized
HYUNDAI dealer.
This warning light blinks:
Whenever there is a malfunction with a
LED headlight related part.
If this occurs, have the vehicle inspected
by an authorized HYUNDAI dealer.
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if equipped
Icy Road Warning Light
WL_IcyLoadWarningLamp
This indicator light illuminates:
To warn the driver the road may be icy.
When the outside temperature on the
temperature gauge is below 40 °F (4 °C),
a single chime sounds, both the outside
temperature gauge and Icy Road Warning
indicator blink several times, and then
they remain illuminated.
You can activate or deactivate Icy Road
Warning function from the Settings menu
in the infotainment system.
Select: Setup > Vehicle > Cluster >
Content Selection > Icy Road Warning
Information • If the Icy Road warning light appears while
driving, avoid speeding, rapid acceleration,
sudden braking, or sharp turning.
• The infotainment system may change after software updates. For more information,
refer to the user's manual provided in the
infotainment system and the quick
reference guide.

Hyundai_CE_en_US.book Page 13

Instrument Cluster
4-14
Electronic Stability Control (ESC)
Indicator Light
WL_ESCOnLamp
This indicator light illuminates:
• When the Start/Stop button is in the ON position. The Electronic Stability
Control indicator light illuminates for
about 3 seconds and then goes off.
• Whenever a malfunction with ESC system is detected.
If this occurs, have the vehicle
inspected by an authorized HYUNDAI
dealer.
This indicator light blinks:
While ESC is operating.
For more information, refer to the
“Electronic Stability Control (ESC)”
section in chapter 6.
Electronic Stability Control (ESC)
OFF Indicator Light
WL_ESCOffLamp
This indicator light illuminates:
• When the Start/Stop button is in the ON position. The Electronic Stability
Control indicator light illuminates for
about 3 seconds and then goes off.
• When you deactivate ESC system by pressing the ESC OFF button. For more information, refer to the
“Electronic Stability Control (ESC)”
section in chapter 6.
Immobilizer Indicator Light
WL_ImmobilizerLamp
This indicator light illuminates for up to 30
seconds:
When the vehicle detects the smart key in
the vehicle with the Start/Stop button in
the ACC or ON position.
• At this time, you can start the vehicle.
• The indicator light goes off after
starting the vehicle.
This indicator light blinks for a few
seconds:
When the smart key is not in the vehicle,
you cannot start the vehicle.
This indicator light illuminates for 2
seconds and goes off:
If the smart key is in the vehicle and the
Start/Stop button is ON, but the vehicle
cannot detect the smart key, have the
vehicle inspected by an authorized
HYUNDAI dealer.
This indicator light blinks:
Whenever there is a malfunction with the
immobilizer system, have the vehicle
inspected by an authorized HYUNDAI
dealer.
Hyundai_CE_en_US.book Page 14

Instrument Cluster
4-16
For more information, refer to the “High
Beam Assist (HBA)” section in chapter 5.
AUTO HOLD Indicator Light
WL_AutoHoldWarningLamp
This indicator light illuminates:
• [White] When you activate Auto Hold by pressing the AUTO HOLD switch.
• [Green] When you stop the vehicle completely by depressing the brake
pedal with Auto Hold activated.
• [Yellow] Whenever a malfunction with the Auto Hold is detected. If the AUTO
HOLD indicator light remains YELLOW
while driving, have the vehicle
inspected by an authorized HYNDAI
dealer.
For more information, refer to the
“Electronic Parking Brake (EPB)” section
in chapter 6.
Cluster Display Messages
Shift to P
This message is displayed if you try to turn
off the vehicle without the gear in the P
(Park) position.
If this occurs, the Start/Stop button turns
to the ACC position.
Low key battery
When the Start/Stop button is pressed to
the OFF position, a message may appear,
indicating the internal battery of the
Smart Key is low.
Replace the Smart Key battery.
Press START button while turning
if equipped
wheel
This message is displayed if the steering
wheel does not unlock normally when the
Start/Stop button is pressed.
You should press the Start/Stop button
while turning the steering wheel right and
left.
Press brake pedal to start vehicle
This message is displayed if the
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 depressing
the brake pedal and then pressing the
Start/Stop button.
Key not in vehicle
This message is displayed if the smart key
is not in the vehicle when you leave the
vehicle with the Start/Stop button in the
ON or Start position.
Always turn off the vehicle before leaving
your vehicle.
Key not detected
This message is displayed if the smart key
is not detected when you press the
Start/Stop button.
Press START button again
If you cannot start the vehicle after the
Start/Stop button is pressed, attempt to
start the vehicle by pressing the
Start/Stop button again.
If the warning message appears each
time you press the Start/Stop button,
have the vehicle inspected by an
authorized HYUNDAI dealer.
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4-17
Press START button with key
This message is displayed and the
immobilizer indicator blinks if you press
the Start/Stop button while the warning
message, “Key not detected” appears.
At this time, the immobilizer indicator
light blinks.
Check BRAKE SWITCH fuse
This message is displayed if the brake
switch fuse is disconnected.
Replace the fuse with a new one before
starting the vehicle.
If that is not possible, start the vehicle by
pressing the Start/Stop button for 10
seconds in the ACC position.
Shift to P to start vehicle
This message is displayed if you try to
start the vehicle in any other position
except P (Park).
Information For your safety, You start the vehicle with the
gear shifted to P (Park).

Check smart key system
This message is displayed when there is a
problem with the smart key system. Have
the vehicle inspected by an authorized
HYUNDAI dealer.
Door, Hood, Trunk open indicator
B4000521
This warning is displayed if any door or
hood or trunk is left open. The warning
indicates which door is on the cluster
display.
CAUTION Before driving the vehicle, confirm the
door, hood, and trunk are fully closed.
Also, check there are no door, hood, and
trunk open warning lights or messages
displayed on the instrument cluster.

Low tire pressure
ONE1081021L
This warning message is displayed if the
tire pressure is low. The corresponding
tire on the vehicle illuminates.
For more information, refer to the “Tire
Pressure Monitoring System (TPMS)”
section in chapter 8.
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Hyundai_CE_en_US.book Page 17