Procedure

Logic Flowchart

REQUIRED OPERATIONS

Special Equipment





A USB version 2.0 Flash drive (thumb drive) with a minimum capacity of 1 Gb, formatted to FAT32 is required for this procedure. Formatting to FAT32 will erase all data from the flash drive. The flash drive must have no other files or folders saved to it.

Dealers must obtain a 2.0 flash drive locally. It should be dedicated to this procedure and be kept in a safe place to use when customers ask about the difficulty when playing music with an Apple iQS4 device connected to FUSE through the USB connector.

A. Download Update File from MDL

If you have a USB 2.0 flash drive with a previously downloaded "update.package" file saved to it, proceed direct to "C. Update the Vehicle's FUSE Hands Free Link System" shown in this bulletin.

The software update file CANNOT be downloaded using the MDL access on your MEDIC. Downloading the file must be performed on a non-MEDIC PC.

!!!IMPORTANT!!!
Dealers must NOT provide software updates or instructions direct to customers.





1. On your PC desktop, create a new folder and title it "FUSE Update."

2. Open a web browser and access the MDL

a. From the MDL Main Page, choose "service">> "Service Tech Resources"





3. In the LH column, click on "FUSE Update."





4. Click on the "DOWNLOAD" button

5. When the "FILE DOWNLOAD" window appears, click "Save."

NOTE:
A download progress window will appear.





Do not click on the "Cancel" button.

The download progress window will close when the download is complete.





6. A "Save As" window will appear.

7. In the window, navigate to your new folder (e.g. "desktop\fuse update") and click to select it.

8. Click "Save" in the window.

NOTE:
Keep a copy of the "update.zip" and "update.package" files on your PC in case your USB flash drive is lost or damaged.





9. A progress screen will appear. Depending upon your connection, it can take 30 seconds or more to download the file.

10. When advised "Download Complete," click the "Open Folder" button.





11. There are two ways to unzip the update file, depending on your Windows version and the program used to unzip the file.





a. If you have WINZIP loaded on your PC:

Right click on the file, select Winzip from the menu and select "Extract to here." This will unzip the file and place it in this folder.

Proceed to "B. Transfer File to USB Flash Drive."





b. If you do not have WINZIP loaded on your PC:

Right click on the file and select "extract all."

Follow the on-screen instructions to select the "FUSE update" folder you created earlier and extract the files to the new folder.





12. You now have both the "update.zip" and the "update.package" files saved on your PC.

B. Transfer File to USB Flash Drive





!!!WARNING!!!





1. Check your USB flash drive's format.

a. Connect your flash drive to a USB port on your PC.

NOTE:
Your connection point may be different than shown. Refer to your PC's user's manual or contact the manufacturer for USB port location(s).

b. Depending on your Windows version, a window may display with options. Select the option to "Open folder to view files."

If you do not see the option window, open Windows Explorer. Right click on the "Start" button at the lower left corner of your screen. Depending upon your Windows version, click "Explore" or "Open Windows Explorer."

c. A new window opens. Locate your flash drive (e.g. Removable Disk (G:) in the left hand column.





d. Right-click on the drive and a menu will appear. Click "Procedures" at the bottom of the menu.

e. The "Properties" window (shown) opens. Select the "General" tab at the top of the window.

1. If your flash drive is NOT formatted to FAT32, proceed to the step 2. above for formatting instructions.

2. If your flash drive is formatted to FAT32, re-formatting is not necessary. Proceed to step 3. above.





2. Format the flash drive to FAT32 as follows:

a. In the left column of the Windows Explorer page, right-click your USB drive (i.e. "Removable drive") in the left hand column.

b. From the list, select "Format." A window for "Format" will appear.

c. Confirm you have selected your removable flash drive.

!!! WARNING!!!
Formatting erases all data from the selected drive. Make sure you select your USB Flash drive.

IF YOU SELECT YOUR HARD DRIVE (i.e. Local Disk (D:)), IT WILL BE ERASED AND REFORMATTED.





d. Select "FAT32" in the list for "File system", and press the "Execute" button.

NOTE:
Formatting the USB flash drive will take several minutes.

3. Open the source (FUSE update) folder, click and hold the "update.package" file and drag it to the USB flash drive.





4. When the transfer is complete, click the "Safely Remove Hardware" icon from the system tray at the bottom right of your computer screen. Remove the USB flash drive from your PC when advised it is safe to do so.

C. UPDATE THE VEHICLE'S FUSE HANDS FREE LINK SYSTEM(TM)

This procedure updates the FUSE system software and changes the Part Number and Software Version as follows:

^ PN: 8785A035 ^ S/W: 09.00.000

!!! IMPORTANT!!!
Before attempting an update, determine if the customer's Apple, Inc. device is using the iOS4 operating system. Open the "Settings" folder on the device's main page and touch "General," then touch 'About." If the software version is lower than version 4.0, this TSB does not apply. Conduct normal diagnosis.

NOTE:
Performing this update erases all customer created configurations, including the following, and returns the system to its default settings:

^ Phonebook Data

^ Pairing Data

^ Voice Recognition Learning Function

A. Vehicles With Standard Audio System





1. Confirm the customer's concern of music not playing through the FUSE USB connection.

2. Turn the ignition to the ON position.

If the vehicle is equipped with the one-touch start system, DO NOT APPLY THE BRAKE and press the "Start/Stop Engine" button twice. The LED should be green.





3. Connect the flash drive with the "update.package" file to the vehicle's USB connection.

4. Turn the audio system "OFF."





5. Press the audio control buttons shown above in order.





6. "HFM DIAG" should be displayed on the audio screen. If not, carefully repeat the previous steps.

7. Turn the volume to 0 (zero).

8. Press the "CH4" preset button (arrow) to toggle through the diagnostic functions.

a. Make note of the following on the repair order:

^ Hands Free Module part number (PN).

^ Hands Free Module software version (S/W).

This procedure will update any PN lower than 8785A035 or S/W lower than 0900000.





If the Hands Free ECU Part number is 8785A035 or the software version is 0900000, the HFM has been updated to the latest version. This TSB does not apply. Turn off the ignition, remove the USB flash drive and conduct normal diagnosis.





9. When you see "HFM OK" displayed, press the CH3 preset button to toggle back through the screens to the "HFM DIAG" screen.





10. With "HFM DIAG" displayed, press the PAGE button (arrow) to enter the update mode.

If you see "No file" displayed, confirm the "S/W" number is less than 0900000. If it is, turn off the ignition, remove the USB flash drive and confirm the "update.package" file is the only data on your flash drive and it is not in a "folder" (see B. Transfer File to USB Flash Drive). If not, erase all data EXCEPT the "update. package" file. If it is the only file on the drive confirm the flash drive is formatted to FAT32 (see A Download Update File from MDL).

Contact Techline for further assistance.

11. Enter the update security code (1, 2, 3, 4) by pressing the indicated radio preset button for each number. File transfer starts automatically after a few seconds.





NOTE:
If an incorrect code is entered the security code entry screen automatically displays in approximately 3 seconds. Renter the code.

12. The update takes 5-10 minutes to complete depending on the USB flash drive's capabilities.

!! IMPORTANT!!
Do not press any buttons or turn the ignition off during the update process. Do not remove the USB flash drive until the update is completed and the ignition has been turned off.

13. A "Rebooting" screen is briefly displayed, followed by an "Update comp" message. File transfer is complete.

14. Press the "PAGE" button to return to the "HFM DIAG" screen.

15. Press the "CH4" preset button to toggle through the diagnostic functions and confirm the following:

^ Hands Free Module part number is now 8785A035

^ Hands Free ECU software version is now 0900000

If the part number and software version did not update during the procedure, proceed to "If the update is not successfully completed," following step 16.

16. Turn off the ignition and remove the USB flash drive.

If the update is NOT successfully completed:

1. Turn the ignition OFF.

2. Insert the USB flash drive into the connector.

3. Turn the ignition ON.

4. The update process starts automatically. It takes 5 - 10 minutes to complete.

5. In order, follow steps #3, #8, and #9 of the procedure.

If the update is still not successful, contact Techline for assistance.

B. Vehicles with Audio Navigation Display (AND)

1. Confirm the customer's concern of music not playing through the FUSE USB connection.





2. Turn the ignition to the ON position. If the vehicle is equipped with the one-touch start system, DO NOT APPLY THE BRAKE and press the Start/Stop button twice. The LED should be green.

3. When you see this screen displayed on the AND, press the OK button and wait for the map to display before continuing.





4. Connect the flash drive with the "update.package" file to the vehicle's USB connection.

5. Press the "NAVI" and "SET" buttons on the AND simultaneously for at least 3.5 seconds. You will hear a beep and the navigation "Service" screen will display.





6. Touch the "Hands Free Module" button on the service screen.





7. From the "Hands Free Module" screen, make note of the following on the repair order:

^ Hands Free Module part number (PN).

^ Hands Free Module software version (S/W).





This procedure will update any PN lower than 8785A035 or S/W lower than 0900000.

If the Parts No. displayed on this screen is 8785A035 and the S/W version is 09.00.000, this TSB does not apply. Turn off the ignition, remove the USB flash drive and conduct normal diagnosis.

A "S/W Update" button displays if the USB flash drive contains updated software (higher version number).

Touch the "S/W Update" button to continue.

If the "S/W Update" button is not displayed, confirm the "S/W" number is less than 09.00.000. If it is, turn off the ignition, remove the USB flash drive and confirm the "update.package" file is the only data on your flash drive and it is not in a "folder" (see B. Transfer File to USB Flash Drive). If not, erase all data EXCEPT the "update. package" file. If it is the only file on the drive confirm the flash drive is formatted to FAT32 (see A Download Update File from MDL).

Contact Techline for further assistance.





8. A request screen will ask "Update HFM version to 09.00.000".

Touch the "Yes" button on the screen.





9. Enter the security code (1, 2, 3, 4) by touching those buttons in order. Touch the "Enter" button on the screen.

A window will display if you input an incorrect code. Touch the OK button on the screen and re-enter the code.

10. A progress window screen appears.





!! IMPORTANT!!
Do not press any buttons on the navigation unit, navigation unit display, or turn the ignition off until you have completed all steps.





11. The update takes 5-10 minutes depending on your USB flash drive's capabilities. When complete, a screen advising "HFM is rebooting" briefly displays.





12. When you see "Update successfully. New version is 09.00.000," the file transfer is complete.

Touch the OK button to continue.

13. Touch the "Back" button to return to the Hands Free Module" screen.





14. Confirm the "Parts No." and "S/W version" on the "Hands Free Module" screen are as follows and record them on the repair order:

Parts No. - 8785A035
S/W version - 09.00.000

If the" Parts No." and S/W version did not update during the procedure, proceed to "If the update is not successfully completed," following step 17.





15. Touch the "Back" button to exit the "Hands Free Module" service screen.

16. Continue to touch the "Back" button until the map is displayed.

17. Turn off the ignition and remove the USB flash drive.

If the update is not successfully completed:

1. Turn the ignition OFF.

2. insert the USB flash drive.

3. Turn the ignition ON and follow step #2 of the procedure.

4. The update process starts automatically. It takes between 5 and 10 minutes to complete.

5. In order, follow steps #4, #5, #12, #13, #14 of the procedure.

If the update is still not successful contact Techline for assistance.