Dyno Mode under Group Tester One

[NZ_M3]

For those of you that own one of these, here's a how-to:

After you've connected DIS to the car and ran a quick test, click right arrow to go to the next screen (there must be no fault codes, if there are any, clear them first).

Then click on "Function Selection"

next click "Test Schedule":


next the right arrow


and you'll see this screen


click the right arrow again and it'll bring you here click on "service functions"


Voila item 12 "Operation on roller dynamometer


Click "continue" and then hold the DSC button down for 10 seconds