Safety Precautions When Working On Vehicles With Start/Stop System
WARNING: This page is about a different car, the 2021 Audi S4 and 2021 Audi A4 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
There is a risk of injury from the engine starting unexpectedly.
The engine can start unexpectedly on vehicles with an activated Start/Stop System. A message appears in the instrument cluster indicating whether the Start/Stop System is activated.
-- Deactivate the Start/Stop System: Turn off the ignition.