A8L V8-4.2L (BFM) (2004)
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Navigation Module: All Technical Service Bulletins
Sections 1 thru 4
Section 1: Preparation
1. Install a recommended battery charger or maintainer with a 30 Ampere minimum output current. Connect the charger to the designated charging
posts in the vehicle.
NOTE: It will take more than one hour to perform an MMI system software update. The high current introduces the risk of damaging vehicle
battery or MMI components if the battery charger or maintainer is not installed.
2. Turn or leave off the ignition (terminal 15).
3. Turn off the interior lights.
4. Turn off cell phones and other wireless devices or remove them from the vehicle. Keep these devices out of the vicinity of the vehicle.
5. Do not have a scantool connected to the vehicle during the MMI software update.
Section 2: Verification (A8 MY2004-2005 and A6 MY2005 only)
TIP: If vehicle is MY2006 or newer, proceed directly to Section 4.
There are two compatibility requirements to update the MMI system of a vehicle directly to Zug 864:
Requirement 1: Navigation DVD must be at least Version 5
If the Navigation DVD is Version 4, replace it with a Version 5 Navigation DVD.
The Version 5 DVD can be obtained through Navteq at a reduced price.
Requirement 2: The MMI system software must be at least Zug 317
1. To verify the Zug level, turn on the MMI system with the ON button of E380. Do not turn on the ignition.
2. Press and hold the SETUP button and then press and hold the RETURN button. Hold both buttons down until the red update menu appears.
3. Select Interfacebox (0x0100) to verify its software version.
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If SW-Index is higher or equal to 1070: The vehicle the MMI system can be directly updated with the Zug 864 Update CD bundle.