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GAP Diagnostic 2019-07-15 All Rights Reserved
User Manual : Version 33, Firmware V3.0
Navigation
(L322-2005, L322-06, L319-04, L320-05)
1- Definition
The Nav On Move enabling procedure consists of 3 separate steps. User can choose to proceed with
each step separately,
in order
, and with no time constraints between each step. Nonetheless, it is
good practice not to make any changes to the vehicle or CCF after step 1 is done and until steps 2 and
3 are completed. Use the “Whole Process” option to automatically call each step one after the other.
Risk Level
Consequences
Recovery Method
Precautions
Low
Entertainment system
non functionning
Repeat re-flashing
procedure
The entertainment system, especially
the MOST ring must be in working
order
Table 43.
Risk, updating the Navigation ECU
Notes :
• This will not update the map files since this is done by replacing the DVD with a newer version.
•
The Nav On Move will only work if the Multimedia Module (MMM, which reads the map
files on a DVD) is at version 1040 or higher.
This ECU cannot be updated by the IIDTool since
it is not connected on any network accessible at the diagnostic port. To know which software
version the MMM is currently at and how to update it, please consult the
in the following pages.
• After completion, the GPS almanac and ephemeris will have to be acquired. This in turn in
-
creases the “fix” time on first usage.
2- Steps
Caution
User should read all details regarding this re-flash including the following pages before pro
-
ceeding.
The steps must be done in order.
Step 1:
The tool will proceed with an automatic CCF change to enable the Nav On Move settings. It will
read the CCF, make the required changes and write the CCF.
Disabling the Nav On Move in the CCF
will require redoing the whole process (steps 1 to 3). Using the Restore CCF function will not disable
the Nav On Move.
Step 2:
The tool will re-flash a special firmware that will take into account the CCF setting (unlike the
normal firmware) and write it in the Nav unit memory.
Step 3:
The tool will write the latest navigation firmware. Since the Nav On Move enabling was set in
memory by the firmware written in step 2, this firmware will act accordingly.
Each re-flash takes 38 minutes and the CCF write takes a few seconds. The total time for all 3 steps
combined is around 78 minutes.
