TorqFix

Removing multi-function switch F125 — VW

Removing multi-function switch F125 on VW: 13 steps. What to remove, in what order, and what to check after.

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

13 steps

📋 Procedure

  1. First check whether a coded radio is fitted. In this case, obtain anti-theft code.
  2. Shift selector lever to "“P”" unless valve body is to be removed, then to "“2”".
  3. With the ignition switched off, disconnect the battery earth strap.
  4. Remove trim (1) for air duct (arrows).
  5. Remove trim (2) for battery.
VW? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Pull connector off coolant expansion tank.
  2. Unbolt coolant expansion tank and place to side. Do not open cooling system.
  3. Remove battery and battery tray Electrical system27Battery; Removing and installing battery.
  4. Remove selector lever cable .
  5. Remove nut (arrow).
  6. Pull lever (1) off selector shaft.
  7. Pull connector (2) off wire for multi-function switch.
  8. Remove multi-function switch F125(3).

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

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Workshop data on this page last updated 20 Sep 2026.