64 12 500 Removing and installing / replacing complete heater (Thermo Top S): Installation:
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2003 BMW 540i, 2002 BMW 540i, 2001 BMW 540i, 2000 BMW 540i, and 1999 BMW 540i. However, it is still accessible from the selected car via links, so may be relevant.
Replace sealing ring and ensure it is correctly seated.
- Ensure that bracket (1) rests in groove (2).
- Bleed independent heating unit. See 64 12... Bleeding Independent Heating (Thermo Top S)