WDS Wiring Diagram System - E46

• Complete vehicle
• Special vehicle
• Component and signal information
• Service functions

• Drive
• Chassis
• body

• Displays and information
• Audio, video and navigation
• Lighting
• Bus functions
• Heating and air conditioning functions (IHKA Integrated automatic heating/air conditioning or IHKR Integrated heating/air-conditioning regulation or Heater control)
• Communication
• Restraint and rollover protection functions
• Locking and security functions
• Signal and warning functions
• Seat, steering-column, mirror functions
• Wipe and wash functions

• Horn
• Parking aid (PDC Park distance control active)

• Left horn
• Right horn

• Horn (without DME Motor Electronics MSS54 up to 2003_03)
• Horn (DME Motor Electronics MSS54 up to 2003_03)
• Horn (without DME Motor Electronics MSS54 as of 2003_03)
• Horn (DME Motor Electronics MSS54 as of 2003_03)