Audi A4 8W - Button combinations for service personnel

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Button combinations for service personnel
System reset
To restart (reset) the system, briefly press the following combina-
tion of buttons simultaneously:
• NAV/MAP (or CAR)
• Turn-push button
• RADIO
Button combination for system reset
Button combination for the Engineering menu
Button combination for screenshot
Engineering menu
To access the Engineering menu, press the following buttons in
succession and hold them down:
• NAV/MAP (or CAR)
• MEDIA
Screenshot
When a screenshot is taken, only the image transmitted from J794
is saved. The image is saved to the internal memory of the infor-
mation electronics control unit 1 J794. To save a screenshot, press
the following buttons in succession and hold them down:
• NAV/MAP (or CAR)
• Turn-push button
The display on the MMI monitor flashes briefly to indicate that the
screenshot has been saved. In total, up to 50 screenshots can be
stored in J794. When the 51st screenshot is saved, the 1st screen-
shot is deleted.
The saved screenshots can then be copied from J794 to an SD card
using the diagnostic tester. The procedure is as follows:
• Insert a blank SD card into the left SD card reader (SD1).
• Select "5F – Basic setting" in the Guided Functions.
• Start the "Write analysis data to SD card" routine.
The analysis data including the screenshots are now copied to the
SD card
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