Toyota PRIUS 2023 Manual page 66

66
2-8. Vehicle settings
● The vehicle information written to
the USB flash drive is also
required when updating the soft-
ware on this system, so do not
delete the vehicle information on
the USB flash drive until the
update has completed.
Updating the software
■
1
Touch [ ] on the main
menu.
2
Touch [Software update] on
the sub menu.
3
Insert the USB flash drive
with the copied update data
into the USB port on the vehi-
cle.
4
Touch [Update software].
5
Follow the on-screen instruc-
tions to check and agree to
the update content and
terms.
 The update data is copied
and installation begins.
 Once installation is complete,
a message is displayed stat-
ing that the update has fin-
ished.
 Leave the USB flash drive
connected if the system
needs to be restarted. A mes-
sage will appear when restart
is ready and touching [Yes]
restarts the system.
6
Remove the USB flash drive.
 To check the software update
history, touch [History] on the
software update history
screen.
 If the software update was
done offline, an update com-
pletion report data will be cre-
ated on the USB flash drive. It
is necessary to upload the
update completion report data
to the portal site.
● Do not remove the USB flash
drive or turn the power switch off
while the software is updating.