Touareg V8-4.2L (BHX) (2004)
Tip:
If, during the "Update - Programming", a fault message is displayed:
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Confirm that VAS 5051, VAS 5051 B, or VAS 5052 diagnostic tool power supply is adequate and that ALL appliances with high electromagnetic
radiation (i.e. mobile phones) are switched OFF.
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The" Update - Programming" (flashing) process must then be started from the beginning using the" Repeat" button (arrow). DO NOT use the"
Quote" button.
NOTE: On NO occasion should the "Cancel" button be selected.
Once" Update - Programming" (flashing) is complete:
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Similar screen appears.
Tip: Old software level is still displayed at (arrows). New software level is not displayed until process is complete and fault memories have been
erased.
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Print this screen.
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Attach print to vehicle Repair Order.
Once" Update - Programming" (flashing) is complete, the Differential Control Module must be re-initialized.
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Select the forward arrow button.
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The tester requests you to switch the ignition OFF.
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Switch ignition OFF.
NOTE: Wait at least 20 seconds before switching the ignition back ON (failure to wait at least 20 seconds may damage the Control Module).
After waiting 20 seconds:
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Switch ignition ON.
After switching ignition ON, the Differential Control Module has been reinitialized, however, fault memories must now be erased.