Lexus NX 250 2022 - Updating the Software Using a USB Flash Drive

INFORMATION
● If critical update dat
a is available on the distribution server, a message will be dis-
played. Touch [OK] to download the update data.
● The following conditions must be met to use Wi-Fi
®
to update the software:
• The system must be connected to a Wi-Fi
®
access point (e.g. home, work, etc.)
• The vehicle must be in a location where is can access Wi-Fi
®
• The communications settings must be set to [Wi-Fi]
● A USB update process may be used if a Data Communication Module (DCM) or
Wi-Fi
®
update is not possible.
Updating the software using a USB flash drive
*4
■ Cop
ying the update data to a USB flash drive
1. Touch [
] fr
om the main menu.
2. Touch [Software update] on the submenu.
3. Insert the USB flash drive into the USB port on the vehicle.
4. Touch [Output info to USB memory].
The vehicle information to update the software is copied to the USB flash
drive.
5. Touch [OK] to remove the USB flash drive.
6. Insert the USB flash drive with the copied vehicle information into the USB
port on a computer.
7. On the computer, go to the user portal site (https://www.lexus.com/firmware-
updates) and download the update data onto the computer.
● The update data will be downloaded based on the vehicle information
written on the USB flash drive.
● If you cannot find any update data, this means that there is currently no
update data available for the applicable system. Update data is released as
necessary.
8. Copy the update data that was downloaded to the computer onto the USB
flash drive.
Save the update data in the root directory on the USB flash drive. If the update
data is saved in folder that was created, the update software cannot be loaded.
*4 :
This function is not a
vailable in some countries or areas.
2-8. Vehicle settings
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