Window Regulator, Activating One-Touch Up/Down Function

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2021 Audi S8, 2021 Audi A8 e Quattro, 2021 Audi A8 Quattro, 2020 Audi S8, and 2020 Audi A8 e Quattro. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION:

Risk of injury due to unintended engine start on high-voltage vehicles!

Pay attention to the high-voltage system warning messages:
For procedures where the ignition must be switched off. Refer to PROCEDURES THAT NEED IGNITION SWITCHED ON .

If the vehicle battery was disconnected, then the one-touch up/down function for the window regulator must be activated.

Procedure:

-- Pull the power window switch upward until the windows are completely raised.

-- Release the switch and pull again for at least one second.

-- Repeat the procedure for all window regulators.