TorqFix

Removing and installing battery for key with remote control > 06.2009 — VW

Removing and installing battery for key with remote control > 06.2009 on VW: 10 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.

10 steps

🧭 Before you start

Fits: VW Tiguan I (5N, 2007–2016)

Don't miss

  • Before installing battery, always press any key once.Thus transmitter unit is reset and can recognize a new battery only now.
  • Fit cover to transmitter unit (do not damage seal).

📋 Procedure

  1. Insert a screwdriver in slot between transmitter unit (1) and key (2).
  2. Twist screwdriver in (direction of arrow) to separate transmitter unit from key.
  3. Press transmitter unit (1) apart using profile section of key (2).
  4. Unclip battery (1) from retainers (2) with a screwdriver in direction of (arrow). [Note: Before installing battery, always press any key once.Thus transmitter unit is reset and can recognize a new battery only now.]
  5. Lay battery (1) with positive terminal downwards in sender unit (2) (positive terminal is marked on housing).
VW? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Engage battery in transmitter unit by pressing down lightly.
  2. Fit cover to transmitter unit (do not damage seal).
  3. Then clip transmitter unit to key.
  4. In the vehicle diagnostics tester, select "“Guided Fault Finding”".
  5. Press GoTo button and select "“Function/component selection”".

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.