
04
4-27
EV battery overheated! Stop vehicle
OOSEV040509L
This warning message is displayed to  
protect battery and electric vehicle 
system when the high voltage battery 
temperature is too high. 
Turn off the START/STOP button and  
stop the vehicle so that the battery 
temperature decreases.
Power limited
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This Indicator light illuminates: •	  When the START/STOP button is in  the ON position.
 - It illuminates for approximately 3  seconds and then goes off.
•	 When the power is limited for the 
safety of the high-powered parts of an 
electric vehicle. The power is limited 
for the following reasons. (Unless 
both Service Warning Light and Power 
Down Indicator Light illuminate at the 
same time, it is not a failure.)
 - The high voltage battery level is too  low or voltage is decreasing
 - The temperature of the high voltage  battery is too high or too low
 - The temperature of the motor is  high
NOTICE
•	 When this warning message is  
displayed, do not accelerate or start 
the vehicle suddenly. 
•	 When the power is limited for the 
safety of the high-powered parts of 
an electric vehicle, the power down 
indicator light illuminates. your 
vehicle may not drive uphill or skid 
on a slope with the indicator light ON.   

04
4-31
Utility view 
In the Utility view, using the 
,  (UP, 
DOWN) switch, you may change through  
items in the following order.
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Drive info
Trip distance, average electric energy  
economy and total driving time are 
displayed. 
The driver’s door is opened after turning  
off the vehicle or the vehicle is turned on 
after 3 minutes have passed, the Drive 
Info screen will reset. Accumulated info 
ONE1041046N
This display shows the accumulated  
trip distance (1), the average energy 
consumption (2), and the total driving 
time (3). 
The information is accumulated starting  
from the last reset. 
To manually reset the information,  
press and hold the OK button when 
viewing the Accumulated driving info. 
The trip distance, the average energy 
consumption, and total driving time will 
reset simultaneously. 
The accumulated driving information  
will continue to be counted while the 
vehicle is in the ready (
) mode (for 
example, when the vehicle is in traffic or  
stopped at a stop light).
 Information
The vehicle must be driven for a minimum  of 0.19 miles (300 meters) since the last 
ignition key cycle before the accumulated 
driving information is recalculated.   

Convenience Features
5-6
 Information
•	 The outside rearview mirror will  
fold if ‘Enable on Door Unlock’ is 
selected from the Settings menu in the 
infotainment system screen. Select:
 - Setup → Vehicle Settings → 
Convenience → Welcome Mirror → 
Enable on Door Unlock
•	 The door handle touch sensor will only operate when the smart key is within 
0.7~1 m (28~40 in.) from the outside 
door handle.
•	 Touching the door handle touch sensor 
does not unlock the doors. To unlock 
the doors, refer to the following page.
Note that you cannot lock your vehicle 
using the door handle touch sensor if any of the following occur: •	 The Smart Key is in the vehicle.
•	 The Start/Stop button is in ACC or ON  position.
•	 Any of the doors are open except for the liftgate.
 WARNING
Do not leave the Smart Key in your  
vehicle with unsupervised children. 
Unattended children could press the 
Start/ Stop button and may operate 
power windows or other controls, or 
even make the vehicle move, which 
could result in serious injury or death.
 Information
•	 To fold/unfold the rearview mirror  
simultaneously when the door is locked/
unlocked, select ‘Settings → Vehicle 
→ Convenience → Welcome Mirror 
→ Enable on Door Unlock’ in the 
infotainment screen.
•	 The door handle button will only operate when the smart key is within 
0.7~1 m (28~40 in.) from the outside 
door handle. Other people can also open the doors without the smart key in possession.
•	 After unlocking the doors, the doors 
will lock automatically after 30 seconds 
unless a door is opened.
For detailed information, refer to the separately supplied infotainment system manual. 

05
5-11
Remotely moving vehicle forward or  
backward (if equipped) 
With the smart key, the driver can move  
the vehicle forward or backward using 
the Forward or Backward button (6, 7) on 
the smart key. 
For more details, refer to “Remote  
Smart Parking Assist (RSPA)” section in 
chapter 7. 
Start-up 
You can start the vehicle without  
inserting the key. 
For more details, refer to the “Start/ 
Stop Button” section in chapter 6.
 Information
If the smart key is not moved for some  
time, the detection function for smart key operation will pause. Lift the smart key to activate the detection again.
NOTICE
To prevent damaging the smart key: •	 Keep the smart key in a cool,  
dry place to avoid damage or 
malfunction. Exposure to moisture 
or high temperature may cause 
the internal circuit of the smart key 
to malfunction which may not be 
covered under warranty.
•	 Avoid dropping or throwing the 
smart key.
•	 Protect the smart key from extreme 
temperatures. Mechanical key 
If the Smart Key does not operate  
normally, you can lock or unlock the 
driver’s door by using the mechanical 
key. 
To remove the mechanical key from the  
smart key FOB:
OFE048007
1.  Press the mechanical key and remove  it from the smart key FOB.
2.  Move the release lever in the direction  of the arrow (1) and then remove  
the mechanical key (2). Insert the 
mechanical key into the key hole on 
the door. 
To reinstall the mechanical key, put  
the key into the hole and push it until 
a click sound is heard.
Loss of a smart key 
A maximum of three Smart Keys can  
be registered to a single vehicle. If 
you happen to lose your smart key, 
it is recommended that you should 
immediately take the vehicle and 
remaining keys to your authorized 
HYUNDAI dealer or tow the vehicle, if 
necessary.  

Convenience Features
5-14
Immobilizer System
The immobilizer system helps protect  
your vehicle from theft. If an improperly 
coded key (or other device) is used, the 
vehicle is disabled. 
When the Start/Stop button is pressed to  
the ON position, the immobilizer system 
indicator should come on briefly, then 
go off. If the indicator starts to blink, the 
system does not recognize the coding of 
the key. 
Press the Start/Stop button to the OFF  
position, then press the Start/Stop 
button to the ON position again. 
In some circumstances, the vehicle may  
not recognize your smart key if another 
smart key device is nearby or a metal 
object such as a key chain is causing 
interference with the smart key. 
If this occurs, your vehicle may not  
start. Remove any metal objects or 
additional keys near the smart key before 
attempting to start the vehicle again. 
If the system repeatedly does not  
recognize the coding of the key, contact 
an authorized HYUNDAI dealer. 
Do not attempt to alter this system  
or add other devices to it. Electrical 
problems could result that may make 
your vehicle inoperable. WARNING
In order to prevent theft of your  
vehicle, do not leave spare keys 
anywhere in your vehicle. Your 
immobilizer password is a customer 
unique password and should be kept 
confidential.
NOTICE
The transponder in your key is an  
important part of the immobilizer 
system. It is designed to give years 
of trouble-free service, however you 
should avoid exposure to moisture, 
static electricity and rough handling. 
Immobilizer system malfunction could 
occur.
 Information
This device complies with Part 15 of the  FCC rules. 
Operation is subject to the following three  conditions: 1.  This device may not cause harmful  
interference.
2.  This device must accept any 
interference received, including 
interference that may cause undesired operation.
3.  Changes or modifications not expressly 
approved by the party responsible 
for compliance could void the user’s authority to operate the device 

Convenience Features
5-18
Set up main vehicle
You can manage multiple digital keys  
from the Digital key app. From the list of 
digital keys you own, select the vehicle 
you want to make your priority vehicle. 
For more information, please refer to  
the ‘Tutorial’ on your Digital key app.
ONE1051006
[A] : Door handle authentication pad  
[B] : NFC Antenna in the rear side of smart phone
NFC door lock/unlock
You should contact your smartphone’s  
NFC antenna(backside of phone) to door 
handle authentication pad (A) marked 
position near by the lock button) of 
driver’s (or front passenger’s) outside 
door for 2 seconds to lock or unlock the 
doors. If the Two Press Unlock feature 
is applied (press twice for unlocking), 
driver’s seat door will be unlocked by 
contacting the digital key (smartphone 
key). In this state, if you contact one 
more time within 4 seconds, all the doors 
unlock. Please make sure the doors are 
locked. If you do not open any of the 
doors after unlocking, it automatically 
re-lock after 30 seconds. Note that you cannot lock your vehicle 
when you contact NFC antenna in the 
smartphone to the door handle pad if 
any of the following occurs: •	
The Proximity / Smart Key is in the  
vehicle.
•	 The Engine Start/Stop button is in 
ACC or ON position.
•	 Any of the doors, hood and trunk is opened.
If the smartphone digital key does not 
work, please remove the smartphone 
more than 4 inches (0.1 m) from the door 
handle authentication pad and try it again. 
After unlock the door or start up the  
vehicle with digital key, even though 
the driver tries to lock the doors by the 
central door lock switch, the door lock 
will be once locked and immediately 
released at the moment of door closed.Start-up with Digital Key
1.  After placing your registered  smartphone onto the interior  
authentication pad (wireless charger), 
step on the brake and press the 
Engine Start/Stop button.
2.  After start-up, the digital key data  will be automatically updated. It 
takes 5 to 20 seconds, after that, 
the smartphone can be go into the 
wireless charging mode automatically. 
Once the engine started, you can 
remove the smartphone from the pad.  
![HYUNDAI IONIQ 5 2023  Owners Manual 05
5-19
ONE1051005
[A] :  Wireless Charging Pad (In-vehicle Authentication  Pad)
 Information
After reconnecting the vehicle battery  
power supply or charging the battery, it 
may take time to operat HYUNDAI IONIQ 5 2023  Owners Manual 05
5-19
ONE1051005
[A] :  Wireless Charging Pad (In-vehicle Authentication  Pad)
 Information
After reconnecting the vehicle battery  
power supply or charging the battery, it 
may take time to operat](/manual-img/35/56168/w960_56168-210.png)
05
5-19
ONE1051005
[A] :  Wireless Charging Pad (In-vehicle Authentication  Pad)
 Information
After reconnecting the vehicle battery  
power supply or charging the battery, it 
may take time to operate due to remote 
renewal of security information. When you 
lock or unlock the door with NFC, please 
contact and hold your smartphone on the 
door handle until it works.  
The solution allows for offline mode usage  
when the mobile data connection of the 
smartphone is weak. When you are in the 
place where the mobile data connection 
of your smartphone is available and 
place your smartphone on the interior 
authentication pad (wireless charger) and 
start up your vehicle or contact the digital 
key on the door handle to lock or unlock 
the door, the remote renewal of security 
information starts automatically. Even 
though the engine is turned on, please 
wait until the remote renewal process 
is completed and wireless charger is converted to charging mode.
 CAUTION
The engine can be turned on if the  
registered smartphone or card key is 
placed on the interior authentication 
pad (wireless charger). Do not leave 
unsupervised children or people who 
are not aware of the system since it 
can result in serious injury or death. 
Always have the registered digital key 
(smartphone) or card key with you to 
prevent vehicle theft when leaving the 
vehicle. 
For more information, refer to the  
Engine Start/Stop button in chapter 6.    

Convenience Features
5-20
Remote Control with Digital Key
To use the remote control function with  
your android smartphone, Bluetooth 
must be turned on. 
Remote Control Connection with Digital  
Key 
1.  Open Hyundai digital key application on the smartphone. Select the  
vehicle to activate the remote control 
function as a main vehicle.
2.  Approach with the activated  smartphone app to your vehicle 
and you can check whether the 
connection is available. If it enables 
your smartphone to connect, connect 
with your vehicle by pressing the 
connect button. The remote control 
function is activated after completing 
the process.
Remote Control Operation with Digital 
Key 
You can execute the remote control  
operation including door lock/unlock, 
panic on/off, remote start / remote 
stop and trunk opening. The icon for 
each function will be highlighted and 
alarm/vibration also provided when the 
operation is performed. 
Note that you cannot lock your vehicle  
using the Hyundai digital key app if any 
of the following occurs: •	 The Engine Start/Stop button is in  
ACC or ON position.
•	 Any doors are open.
When the smartphone and the vehicle 
are connected by the Bluetooth function 
but the remote control command 
cannot be received over 5 minutes, the 
remote control connection is cancelled 
automatically. CAUTION
•	 If metallic window tint was applied  
to your vehicle, it may cause 
bad Bluetooth connection or 
performance degradation of the 
digital key.
•	 If multiple users operate the remote 
control function simultaneously, the 
connection between the digital key 
and the vehicle might result in failed 
commands. Please connect and 
operate the remote control function 
only the necessary user.
•	 When using the remote control 
operation, the driver (the remote 
control user) should leave the vehicle 
after confirming the door lock (the 
chime sounds once and the hazard 
warning lights blink).
•	 The remote functions of the Digital 
Key app enables the vehicle to be 
controlled from a set distance. If 
the digital key or the vehicle goes 
beyond the operable distance, the 
remote control function might be 
disconnected or cancelled.
•	 If the digital key (smartphone) is 
connected with the vehicle for the 
remote control, the driver with the 
key goes far away from the vehicle, 
the function might not work. 
•	 If the remote control operation 
is executed where the mobile 
connection is weak, Bluetooth 
connection is poor due to several 
Bluetooth devices or there is an 
object such as metal or concrete, it 
might be delayed or the operable 
distance might decrease. You should 
not cover the smartphone with your 
hand or place other devices which 
can cause frequency interference. It 
may result in poor performance.
•	 If the remote control function is not 
available, please use NFC function to 
lock or unlock the doors.