NHTSA ID Number: 11028525
Manufacturer Communication Number: A30148
TSB/Document Date: 2026-02-06
Summary
Over the Air System Update - This update contains the following performance enhancement: Resolves Navigation app freezing or black screen due to phonebook memory being full.
Over the Air System Updates
January 22, 2026
Version 1
2025–26 Odyssey: Software Update
APPLIES TO
Year
Model
Trim Level
VIN Range
2025-26
Odyssey
Elite, EX-L, Sport,
Touring
ALL
INTRODUCTION
Vehicles equipped with the System Updates application are capable of downloading and installing Over the Air System
Updates. System Updates contain upgrades that fix a variety of operational errors and/or enhancements, that add new
functionality. Information for the various software releases can be found in this document. A connect to a Wi-Fi network is
needed to perform the update Over-The-Air.
CURRENT SOFTWARE VERSIONS AVAILABLE FOR DOWNLOAD
Trim
Software Name
Software Version
Release Date
Elite, EX-L, Sport, Touring
Audio System
81JA-0043-121
01/14/2026
NOTE:
• If the vehicle was manufactured after the release date, it may contain newer software versions than listed above.
• Current Software Version is displayed in the Audio Unit under General Settings>System>About.
ELITE, EX-L, SPORT, TOURING
Version: 81JA-0043-121
Release Date: 01/14/2026
This update contains the following performance enhancement:
• Resolves Navigation app freezing or black screen due to phonebook memory being full.
CUSTOMER INFORMATION: The information in this bulletin is intended for use only by skilled technicians who have the proper tools, equipment,
and training to correctly and safely maintain your vehicle. These procedures should not be attempted by “do-it-yourselfers,” and you should not
assume this bulletin applies to your vehicle, or that your vehicle has the condition described. To determine whether this information applies, contact
an authorized Honda
automobile dealer.
© 2026 American Honda Motor Co., Inc. – All Rights Reserved
A30148
Page 1 of 2
FAQ
Do I need to connect to Wi-Fi?
Yes, it is necessary to connect the vehicle to a Wi-Fi network to perform over the air updates. To connect to a Wi-Fi
network, follow these steps.
1. Go to the HOME screen on the audio display screen.
2. Select General Settings.
3. Select Connections.
4. Select Wi-Fi.
5. Select Change Mode.
6. Select Network.
NOTE: When you change the mode from Smartphone Connection to Network, a pop-up appears; select Confirm.
7. Select the desired Wi-Fi network.
NOTE: To download updates automatically, check to Use this network to automatically download system updates.
8. Select Connect.
NOTE: Connect will appear after a password is entered if required.
9. Press the HOME button to return to the home screen.
10. Check for OTA System Updates.
How do I check for an OTA System Update?
Follow these general steps to check for an Over the Air (OTA) System Update. For detailed instructions, please consult the
owner’s manual.
1. Go to the HOME screen on the vehicle display audio screen
2. Select the System Updates application
3. Select Check for updates.
4. Follow the on-screen prompts to complete checking for an update or proceed with any available updates.
Will I lose any functions during the update?
Some functions will not work during the update process. It is recommended that you do all updates while parked in a safe
location.
Can the dealer perform the OTA update?
Yes, the dealer can complete the OTA update. Consult the Owner's Manual for more information.
Page 2 of 2
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TSB/Document ID: A30148
Replacement Service Bulletin Number:
MFR Communication Date: 2026-01-23
MFR Internal Campaign ID/Software Version: 81JA-0043-121
Communication Type: Over The Air
NHTSA Components: ELECTRICAL SYSTEM
MFR Component System:
MFR Component Subsystem:
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