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Checking the firmware version
Check whether the firmware of your unit needs to be updated by checking the version number of the
firmware.
Procedure:
1.
Start the vehicle engine.
2.
If AV Source is on, press and hold SRC/OFF to set the unit Source OFF.
!
3.
Press M.C. (multi-control) dial to display the "Initial" menu, then press to confirm.
!
4.
Turn M.C. dial to select "SYSTEM UPDATE", then press to confirm.
!
5.
Select "SYSTEM INFO", then press to confirm.
!
6.
After the "SYSTEM INFO" screen appears, check the firmware version.
!
7.
Verify that the firmware on your unit is not already 8.15.
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