BMW 7 Owners & Service Manuals
BMW 7 Series (F01/F02) 2008-2015 Service Manual / Heating And Air Conditioning / Auxil. Heater With Control Elements / Removing And Installing Complete Independent Heater

BMW 7 Series: Removing And Installing Complete Independent Heater

WARNING: Risk of scalding! Only perform the following repair work on an engine that has cooled down.

Follow Notes for Repair Work on Cooling System.

NOTE: Clamp off coolant hoses on independent heater.

Recycling

Fuel escapes when fuel line is detached. Have a suitable collecting vessel ready.

Catch and dispose of escaping fuel.

Observe country-specific waste disposal regulations.

Necessary preliminary work

  • Remove FRONT WHEEL ARCH COVER (FRONT SECTION)
  • Remove FRONT UNDERBODY PROTECTION

Release screws (1).

Remove lower left cover (2).

Auxil. Heater With Control Elements
Fig. 114: Identifying Lower Left Cover Screws

Release spring clamps (1) and detach coolant hoses.

Installation note: Top Up Coolant and Bleed Cooling System: See DRAINING AND ADDING COOLANT.

Unlock and detach fuel line (2).

Auxil. Heater With Control Elements
Fig. 115: Identifying Fuel Line And Spring Clamps

Release plug connections (1) and disconnect.

Unfasten screws (2).

Lower independent heater (3).

Installation note: Make independent heater (3) is correctly seated.

Auxil. Heater With Control Elements
Fig. 116: Disconnecting Plug Connections And Screws

Release spring strap (1) and detach coolant hose (3).

Remove independent heater (3).

Auxil. Heater With Control Elements
Fig. 117: Identifying Independent Heater, Spring Strap And Coolant Hose

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