Toyota Corolla 2023 Owner's Manual page 75

Update the software using Data Communication Module (DCM)
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Update the software using Wi-Fi
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INFORMATION
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Map data cannot be updated using this service.
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Some operations cannot be performed while the software is updating.
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If you have any questions, contact any authorized Toyota retailer or Toyota
authorized repairer, or any reliable repairer.
NOTICE
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Update the software at your own risk.
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The software cannot be restored to the previous version once the software has
been updated.
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The update software can only be used on this system. It cannot be used on any
other device.
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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.
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Although basic functions are possible during the software update, operation
may be slow. If possible, do not operate the system.
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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
updates.
1. Follow the instructions on the software update notification screen to
check and agree to the update content and terms.
● Downloading of the update data will start. Once the data has been
downloaded, installation will begin. (This will take about 10 to 15
minutes)
● The time required for download and installation may increase depend-
ing on the communications environment. If you turn off the power
switch while the software is installing, installation will resume the next
time the vehicle is started.
● Once the update is complete, a message is displayed on the screen.
This function is not available in some countries or areas.
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or Wi-Fi
2-7. Vehicle settings
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