Removing and installing coolant shutoff valve of high voltage battery N540 — VW
Removing and installing coolant shutoff valve of high voltage battery N540 on VW: 8 steps, 1 torque figure.
Workshop procedure for VW — the exact step sequence and torque figures, straight from real workshop data.
🧭 Before you start
Fits: VW Golf VI (5K, 2008–2013), VW Golf Cabriolet (517, 2011–2016)
Don't miss
- After installing, bleed coolant circuit from coolant shut-off valve of high-voltage battery N540. Information about bleeding the coolant circuit is available from the E-field service team.
🔩 Torque settings
Values can differ between engine variants — check the code stamped on your block.
| Torque | Fastener / step |
|---|---|
| 8 Nm (5.9 lb-ft) | Unscrew bolts (3 |
ℹ️ Always cross-check the exact figure against your vehicle's factory manual before final tightening — a wrong torque can damage the engine. These values are extracted from workshop data and may not cover every variant or revision.
📋 Procedure
- Observe safety precautions when working in the vicinity of high-voltage components Safety precautions when working in vicinity of high-voltage components.
- Observe safety precautions .
- Observe the risk rating of the high-voltage system Electric drive00Risk category of the high-voltage system. [Note: Bleed the coolant circuit if it has been opened. Information about bleeding the coolant circuit is available from the E-field service team.If the drive motor is warm, then the cooling system is pressurised. If necessary, release pressure before carrying out repairs.]
- Clamp off coolant hoses using hose clamps to 25 mm3094.
- Separate wiring connector (1) on coolant shutoff valve of high voltage battery N540.
- Detach spring-type clips (4) and pull off coolant hose from coolant shutoff valve of high voltage battery N540(2).
- Unscrew bolts (3) (8 Nm) and remove coolant shutoff valve of high voltage battery N540(2). — 8 Nm (5.9 lb-ft)
- After installing, bleed coolant circuit from coolant shut-off valve of high-voltage battery N540. Information about bleeding the coolant circuit is available from the E-field service team.
Other VW procedures
- Removing engine · 41 torque figures
- Removing and installing camshaft – VW Golf Cabriolet · 47 torque figures
- Adjusting valve timing – VW Passat B5 · 83 torque figures
- Removing and installing camshafts – VW Passat B6 · 39 torque figures
- Removing and installing coolant pump · 53 torque figures
- Adjusting shaft bevel gear – VW Golf IV / Bora · 2 torque figures
- Removing and installing seat trim on tunnel side – VW · 4 torque figures
- Filling and bleeding the hydraulic system – VW Golf Cabriolet · 4 torque figures
- Checking fuel delivery rate, vehicles with four-wheel drive
- Removing and installing knee airbag bracket (Golf 2009 ►) LHD models · 3 torque figures
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.