Black plate (150,1)
Updating firmware
CAUTION
! Never turn this product off, eject the SD mem-
ory card or disconnect the USB storage device
while the firmware is being updated.
! You can only update the firmware when the ve-
hicle is stopped and the handbrake is en-
gaged.
p Use the USB port1 to update the firmware
using a USB storage device.
p SD memory card is available for AVIC-
F70BT.
1 Download the firmware update files.
2 Connect a blank (formatted) SD mem-
ory card or USB storage device to your
computer, and then locate the correct up-
date file and copy it onto the SD memory
card or USB storage device.
3 Turn the source off.
= For details, refer to Turning off the AV source
on page 23.
4 Press the HOME button to display the
Top menu screen.
5 Touch the following keys in the follow-
ing order.
The “System” screen appears.
6 Touch [System Information].
The following screen appears.
7 Touch [Firmware Update].
The “Firmware Update” screen appears.
8 Touch [Continue] to display the data
transfer mode.
p Follow the on-screen instructions to finish
updating the firmware.
p This product will reset automatically after
the firmware update is completed if the up-
date is successful.
p When the firmware update starts, the
source is turned off and the Bluetooth con-
nection is disconnected.
p If an error message appears on the screen,
touch [Continue] to proceed and start the
recovery sequence.
Checking sensor learning
status and driving status
p This product can automatically use its sen-
sor memory based on the outer dimensions
of the tyres.
1 Press the HOME button to display the
Top menu screen.
2 Touch the following keys in the follow-
ing order.
The “System” screen appears.
3 Touch [System Information].
The following screen appears.
<CRB4523-A>150
Engb
150
Chapter
25
System settings
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