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12 00 Contents of Engine Electrical System General

WARNING: This page is about a different car, the 2005 BMW 545i and 2004 BMW 545i. However, it is still accessible from the selected car via links, so may be relevant.

General Information

  1. -> Working on ignition system.
  2. -> Removing and installing electronic control units.
  3. -> Welding work (overload protection of control units).
  4. -> Disconnecting and connecting battery. Refer to 12 00 ... INSTRUCTIONS FOR DISCONNECTING AND CONNECTING BATTERY .
  5. -> Disconnecting and connecting test equipment.
  6. -> Component inspection.
  7. -> External jump-starting aid.
  8. -> Compression testing. Refer to 11 00 045 CHECKING ABSOLUTE COMPRESSION OF ALL CYLINDERS .