Lexus GX550 2024 Owner's Manual page 68

2-8. Vehicle settings
Updating the software
Use one of the following methods to update the software:
Update the software using Data Communication Module (DCM)
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Update the software using Wi-Fi
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Update the software using a USB flash drive
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INFORMATION
● Map data cannot be updated using this service.
● Some operations cannot be performed while the software is updating.
● If there are any questions, contact your Lexus dealer.
NOTICE
● To update the software using a USB flash drive, a USB flash drive that has more
than 4 GB of available space and a computer that can connect to the internet
are required. Note that communication charges may be high depending on your
computer environment.
● Update the software at your own risk.
The software cannot be restored to the previous version once the software has been
●
updated.
The update software can only be used on this system. It cannot be used on any other
●
device.
Depending on the content of the software update, some settings may be reset. If that
●
happens, reconfigure the applicable settings after the software has been updated.
● Although basic functions are possible during the software update, operation may be
slow. If possible, do not operate the system.
● After the software is updated, the Toyota Motor Corporation distribution server will
be automatically notified that the update has completed. Note that Toyota Motor
Corporation does not use the information it receives for any purpose other than
software updates. You may also be charged for communication fees depending on
your subscription.
Updating the software using DCM
This system regularly accesses the distribution server to check for software up-
dates.
This function is not available in some regions.
*1 :
Vehicles equipped with DCM
*2 :
66
®
®
*2
or Wi-Fi
*3