2021-2026 Hyundai Ioniq SUV Driver assistance system -> Intelligent Speed Limit Assist (ISLA) (if equipped) User Manual
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Driver assistance system -> Intelligent Speed Limit Assist (ISLA) (if equipped) for Your Hyundai Ioniq SUV First Generation (2021-2026)

Driver assistance system  
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Intelligent Speed Limit Assist uses  
Intelligent Speed Limit Assist  
information from the detected road sign  
settings  
and navigation system to inform the  
Setting features  
driver of the speed limit of the current  
road. Also, Intelligent Speed Limit Assist  
helps the driver to maintain within the  
speed limit of the road.  
CAUTION  
śꢀ Intelligent Speed Limit Assist may  
not operate properly if the function is  
used in other countries.  
śꢀ Update your navigation regularly to  
ensure that Intelligent Speed Limit  
Assist works properly.  
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Speed Limit  
Detecting sensor  
With the vehicle on, select or deselect  
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the Settings menu to set whether or not  
to use each function.  
-
If ‘Speed Limit Assist’ is selected,  
Intelligent Speed Limit Assist will  
inform the driver of speed limit. In  
addition, Intelligent Speed Limit Assist  
will inform the driver to change set  
speed of Manual Speed Limit Assist  
and/or Smart Cruise Control to help  
the driver stay within the speed limit.  
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-
-
If ‘Speed Limit Warning’ is selected,  
Intelligent Speed Limit Assist will  
inform the driver of speed limit. In  
addition, Intelligent Speed Limit Assist  
will warn the driver when the vehicle  
is driven faster than the speed limit.  
[1]: Front view camera  
Refer to the picture above for the  
detailed location of the detecting sensor.  
CAUTION  
If ‘Off’ is selected, Intelligent Speed  
Limit Assist will turn off.  
For more details on the precautions  
of the front view camera, refer to  
“Forward Collision-Avoidance Assist  
(FCA)” section in this chapter.  
CAUTION  
If ‘Speed Limit Warning’ is selected,  
Intelligent Speed Limit Assist will not  
inform the driver to adjust set speed.  
Information  
If the navigation system is available, the  
information from the navigation system is  
used along with the road sign information  
detected by the front view camera.  
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07  
Intelligent Speed Limit Assist  
operation  
Warning and control  
Intelligent Speed Limit Assist will warn  
and control the vehicle by ‘Displaying  
speed limit’, ‘Warning overspeed’ and  
‘Changing set speed’.  
Information  
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Intelligent Speed Limit Assist warning and  
control are described based on the Offset  
adjust to '0'. For details on Offset setting,  
refer to the “Intelligent Speed Limit Assist  
Settings”.  
Speed Limit Offset  
With the vehicle on, when ‘Driver  
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Offset’ is selected, the Speed Limit Offset  
can be changed. Speed Limit Warning  
and Speed Limit Assist will operate by  
applying the Speed Limit Offset setting  
to the detected speed limit.  
WARNING  
śꢀ For your safety, change the Settings  
after parking the vehicle at a safe  
location.  
śꢀ Speed Limit Assist function operates  
based on the Offset setting added  
to the speed limit. If you want to  
change the set speed according to  
the speed limit, adjust the offset to  
‘0’.  
śꢀ Speed Limit Warning function warns  
the driver when driving speed  
exceeds the speed at which the set  
Offset is added to speed limit. If you  
want Speed Limit Warning to warn  
you immediately when the driving  
speed exceeds the speed limit,  
adjust the offset to ‘0’.  
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Driver assistance system  
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OPDEN060039  
Warning overspeed  
When driving at a speed higher than the  
displayed speed limit, the speed limit is  
displayed in red.  
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Displaying speed limit  
Speed limit information is displayed on  
the instrument cluster.  
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Information  
Changing set speed  
śꢀ If speed limit information of the road  
cannot be recognised, '---' sign will be  
displayed. Please refer to "Limitations  
of Intelligent Speed Limit Assist" if the  
road signs are difficult to recognise.  
If the speed limit of the road changes  
during the operation of Manual Speed  
Limit Assist or Smart Cruise Control, an  
arrow in the direction of up or down is  
displayed to inform the driver that the set  
speed needs to be changed. At this time,  
the driver can change the set speed  
according to the speed limit by using the  
+ or – switch on the steering wheel.  
śꢀ Supplementary sign displayed under  
the speed limit or overtaking restriction  
sign means the conditions under which  
the signs must be followed. If the  
supplementary sign is not recognised, it  
will be displayed as blank.  
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07  
Intelligent Speed Limit Assist  
malfunction and limitations  
Intelligent Speed Limit Assist  
malfunction  
WARNING  
śꢀ 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.  
śꢀ 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.  
śꢀ If the speed limit of the road is under  
30 km/h, the set speed change  
function will not work.  
śꢀ 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.  
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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, we recommend that the vehicle  
be inspected by an authorised HYUNDAI  
dealer.  
Information  
śꢀ For more details on Manual Speed  
Limit Assist operation, refer to  
“Manual Speed Limit Assist (MSLA)”  
section in this chapter.  
śꢀ For more details on Smart Cruise  
Control operation, refer to “Smart  
Cruise Control (SCC)” section in this  
chapter.  
Information  
The images or colours may be displayed  
differently depending on the specifications  
of the instrument panel or theme.  
7-65  
Driver assistance system  
Intelligent Speed Limit Assist  
disabled  
WARNING  
śꢀ Even though the warning message or  
warning light does not appear on the  
cluster, Intelligent Speed Limit Assist  
may not operate properly.  
śꢀ If the detecting sensor is  
contaminated immediately after  
starting the vehicle, Intelligent  
Speed Limit Assist may not operate  
properly.  
Limitations of Intelligent Speed  
Limit Assist  
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Intelligent Speed Limit Assist may not  
operate normally, or it may operate  
unexpectedly under the following  
circumstances:  
When the front windscreen 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 authorised HYUNDAI  
dealer.  
śꢀ The road sign is contaminated or  
indistinguishable  
- The road sign is difficult to see due  
to bad weather, such as rain, snow,  
fog, etc.  
- The road sign is not clear or  
damaged  
- The road sign is partially obscured  
by surrounding objects or shadow  
- A road sign near the road you are  
driving is detected  
śꢀ The road signs do not conform to the  
standard  
- The text or picture on the road sign  
is different from the standard  
- The road sign is installed between  
the main line and the exit road or  
between diverging roads  
- There is no conditional road signs  
on the road sign located on the exit  
road  
- A sign is attached to another vehicle  
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07  
śꢀ The distance between the vehicle and  
Information  
the road signs is too far  
For more details on the limitations of the  
front view camera, refer to “Forward  
Collision-Avoidance Assist (FCA)” section  
in this chapter.  
śꢀ The vehicle encounters illuminant  
road signs  
śꢀ Intelligent Speed Limit Assist  
incorrectly recognises numbers in the  
street signals or other signs as the  
speed limit  
WARNING  
śꢀ The minimum speed limit sign is on  
śꢀ Intelligent Speed Limit Assist is a  
supplemental function that helps the  
driver to comply with the speed limit  
on the road, and may not display the  
correct speed limit or control the  
driving speed properly.  
the road  
śꢀ The brightness changes suddenly, for  
example when entering or exiting a  
tunnel or passing under a bridge  
śꢀ Headlamps are not used or the  
brightness of the headlamps are weak  
at night or in the tunnel  
śꢀ Always set the vehicle speed to the  
speed limit in your country.  
śꢀ Road signs are difficult to recognise  
due to the reflection of sunlight, street  
lights, or oncoming vehicles  
śꢀ The navigation information or GPS  
information contain errors.  
śꢀ The driver does not follow the guide  
of the navigation.  
śꢀ The driver is driving a new road that is  
not in the navigation system yet.  
śꢀ The field of view of the front view  
camera is obstructed by sun glare  
śꢀ Driving on a road that is sharply  
curved or continuously curved  
śꢀ Driving through speed bumps, or  
driving up and down or left to right on  
steep inclines  
śꢀ The vehicle is shaking heavily  
śꢀ There is an error in the navigation map  
information or GPS information  
śꢀ The driver is not driving along the  
navigation guide route  
śꢀ Driving on a newly opened road  
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Related Topics

Driver assistance system
Forward Collision-Avoidance Assist (FCA) (if equipped) Lane Keeping Assist (LKA) (if equipped) Blind-Spot Collision-Avoidance Assist (BCA) (if equipped) Manual Speed Limit Assist (MSLA) Blind-Spot View Monitor (BVM) (if equipped) Cruise Control (CC) (if equipped) Smart Cruise Control (SCC) (if equipped) Lane Following Assist (LFA) (if equipped) Rear Cross-Traffic Collision-Avoidance Assist (RCCA) (if equipped) Reverse Parking Collision-Avoidance Assist (PCA) (if equipped)

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