About How to switch the Porsche Piwis Tester 3 to Engineer Mode

This post will guide on How to switch the Porsche Piwis Tester 3 to Engineer Mode.

Go to the home page and select “System”

Enter the system homepage, click “diagnostics configuration for 991, 981, 970, Cayenne form MY11, Macan”.

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Finish loading, select “Mode”.

Select “operating mode”, choose “E”, then click “Save”.

Now you’ve switched your Piwis 3 into the engineer mode.

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