TorqFix

Removing and installing kickdown switch F8: Audi A8 D3 (ASB, ASE, ASN, AUK, …)

Step-by-step removing and installing kickdown switch F8 for the Audi A8 D3: 12 steps. What to remove, in what order, and what to check after.

Workshop procedure for AUDI — the exact step sequence and torque figures, straight from real workshop data.

12 steps 20 engine codes engine codes merged from 2 documented variants

🧭 Before you start

Fits: Audi A8 D3 (4E, 2002–2010)

📋 Procedure

  1. Use screwdriver to prise off cover caps.
  2. Unscrew bolts (arrows) and remove cover for kickdown switch F8.
  3. Use a small screwdriver to release retainer tab (arrow) and turn kickdown switch F8 anti-clockwise.
  4. Unplug electrical connector.
  5. Connect electrical connector (1) on kickdown switch F8.
ASB? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Insert kickdown switch in mounting on vehicle floor and engage by turning clockwise (arrow).
  2. Disengage cap (2) of kickdown switch (1); to do so turn cap anti-clockwise (arrow A). Pull cap out as far as stop (arrow B).
  3. Press accelerator pedal down as far as stop (arrow) and release again.
  4. Pull cap (2) of kickdown switch (1) outwards by distance (a)(arrow).
  5. Lock cap (2) of kickdown switch (1) in its end position by turning it 15° in clockwise direction (arrow).
  6. Check kickdown switch F8.
  7. Fit cover (arrows).

Who makes these pages, and how

TorqFix was built by a mechanic — after a 2,700 km drive with five roadside repairs that no diagnostic tool could explain.

The figures on this page come from manufacturer workshop documentation and are shown as they are. The page is assembled automatically from that data — it is not written by an AI. The AI works in the chat, where it answers for your specific car. It writes nothing here.

Variants of the same model differ. Cross-check torque against the factory manual for your engine before final tightening.

Seen a figure that does not match your manual? Write to us — we correct it and note when. support@torqfix.com

The story behind TorqFix →

Workshop data on this page last updated 20 Sep 2026.