NHTSA ID Number: 11033710
Manufacturer Communication Number: 26-GI-002H TSB
TSB/Document Date: 2026-06-06
Summary
This bulletin provides information related to the navigation and head unit software changes introduced in the 2026 1st Navigation Map and Software Update. The changes may vary depending on vehicle type, model, and navigation system. Refer to the 2026 1st Navigation Map and Software Update Key Improvements and Additional Improvements tables in this TSB for a list of specific changes. The software can be downloaded via Navigation Updater (NAU) and updated by USB.
GROUP
NUMBER
GENERAL
INFORMATION
Technical Service Bulletin
SUBJECT:
DATE
26-GI-002H
MODEL(S)
MAY 2026
SEE BELOW
2026 1ST NAVIGATION MAP AND SOFTWARE UPDATE
This TSB supersedes 26-BE-008H to add new items to the Key Improvements and Additional
Improvements tables and update the Applicable Model and Parts Information sections.
Description: This bulletin provides information related to the navigation and head unit software
changes introduced in the 2026 1st Navigation Map and Software Update. The changes may vary
depending on vehicle type, model, and navigation system. Refer to the 2026 1st Navigation Map and
Software Update Key Improvements and Additional Improvements tables in this TSB for a list of specific
changes. The software can be downloaded via Navigation Updater (NAU) and updated by USB.
The NAU website is https://update.hyundai.com/US/EN/home.
For certain models equipped with a relevant Bluelink® package, the software may be downloaded and
applied via Over-The-Air (OTA) update.
Applicable Vehicles:
Model Year
2020 – 2026
2024 – 2026
i
•
•
•
•
•
•
Model
All
Equipped With
Standard Gen5 Wide Navigation
ccNC Navigation
Information
This update provides map data as well as software that may add new features or remove
others, which may change the appearance of the user interface or the way it is used.
After installation, it is NOT possible to revert to the previous software version.
Certain new features, such as Connected Routing and Weather Data, require an active
Bluelink subscription to access.
If any issues are experienced while using the NAU software, or before or after installation,
please contact Hyundai
Customer Care.
If updating by NAU download and USB flash drive, please use a 64 GB (or larger) USB flash
drive and format it as exFAT before using the NAU software.
During the vehicle software installation, the vehicle must be running to keep the battery
charged.
o Do NOT change to ACC mode.
o Do NOT turn OFF the Start button or ignition switch.
o Do NOT disconnect the USB flash drive during the upgrade procedure.
Disconnecting the USB flash drive during the download or update process can lead to corrupt
files and a map update failure.
Circulate To: General Manager, Service Manager, Parts Manager, Warranty Manager, Service
Advisors, Technicians, Body Shop Manager, Fleet Repair
2026 1ST NAVIGATION MAP AND SOFTWARE UPDATE
SUBJECT:
Parts Information:
Model
Part Name
2020-2026
models
equipped with
Standard
Gen5W
Navigation
2026 1st
2024-2026
models
equipped with
ccNC
Navigation
Figure
Remarks
Update can be
downloaded from
NAU or remotely
by vehicles that
support OTA.
USBs must be
supplied by dealer.
Navigation
Map and
Software
Update
Warranty Information: Map updates are not covered under the Warranty Policy & Procedures
Manual, unless required as part of a larger repair procedure.
Key Improvements:
Item
Gen 5W
ccNC
Dynamically updating Online Navigation database applied to
Hyundai Models
X
Digital Features and Services (DFS) expanded to additional
Hyundai Models
X
Apply Amazon Music and Soundcloud media streaming across additional
Hyundai Models
X
TSB #: 26-GI-002H
Page 2 of 3
SUBJECT:
2026 1ST NAVIGATION MAP AND SOFTWARE UPDATE
Additional Improvements:
Item
Gen 5W
ccNC
Lane Keep Assist Audible Warning Setting OFF image changed
X
Adjusted Phone Projection guidance text
X
Improved background visibilty and transparancy on the Now Playing pop-up
X
Specification improvement for Surround View Monitor video acquisition
X
Additional Voice Recognition specification enhancements
X
X
Apply Update / Cancel button in OTA Consent pop-up
X
X
Improved parking guideline settings in Rear View Monitor
X
Remove volume level 0 option from Driver Assistance Warning Volume
setting
X
Remove Bluelink subscription popup after Bluelink has expired
X
X
Apply Driving Restrictions on Dash-Cam real-time video
X
Enhance Home Widget screen in N-Mode
X
Expanded application of Parking Lot Services to additional Hyundai Models
X
General improvements to Navigation Category Search
X
X
Improved recognition of SiriusXM partial name in Voice Recognition search
X
X
Increased Wake-Up Word funcationality and recognition
TSB #: 26-GI-002H
X
Page 3 of 3
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TSB/Document ID: 26-GI-002H TSB
Replacement Service Bulletin Number:
MFR Communication Date: 2026-05-27
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ELECTRICAL SYSTEM
MFR Component System:
MFR Component Subsystem:
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