WDS Wiring Diagram System - E53

• Complete 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 Automatic Heating/Air Conditioning System or IHKR Integrated heating/air-conditioning regulation)
• Heating and air conditioning functions (IHKA Integrated Heating/Air Conditioning Control (Redesign))
• Communication
• Restraint and rollover protection functions
• Locking and security functions
• Signal and warning functions
• Seat, steering-column, mirror functions
• Wipe and wash functions

• Radio/CD player antenna (up to 2000_09)
• Radio/CD player antenna (up to 2000_09)
• Radio/CD player antenna (from 2000_09 up to 2001_03)
• Radio/CD player antenna (from 2000_09 up to 2001_03)
• Radio/CD player antenna (from 2001_03 up to 2002_03)
• Radio/CD player antenna (from 2001_03 up to 2002_03)
• Radio/CD player antenna (Top hi-fi system (Harman&Kardon) up to 2000_09)
• Radio/CD player antenna (Top hi-fi system (Harman&Kardon) up to 2000_09)
• Radio/CD player antenna (Top hi-fi system (Harman&Kardon) with BM On-board monitor from 2000_09 up to 2001_09)
• Radio/CD player antenna (Top hi-fi system (Harman&Kardon) with BM On-board monitor from 2000_09 up to 2001_09)
• Radio/CD player antenna (from 2002_03)
• Radio/CD player antenna (from 2002_03)
• Assist (VID Video module)
• Television (VID Video module)
• Navigation (NAV Navigation computer MKII or NAV Navigation computer)
• Japan navigation (NAJ Navigation computer, Japan)
• Radio

• Radio (without USA_LHD with Stereo system (6 speakers) up to 2000_09)
• Radio (without USA_LHD with Hifi system (10 speakers) up to 2000_09)
• Radio (Top hi-fi system (Harman&Kardon) up to 2000_09)
• Radio (without USA_LHD with Top hi-fi system (Harman&Kardon) up to 2000_09)
• Radio (Stereo system (6 speakers) without BM On-board monitor from 2000_09 up to 2001_09)
• Radio (Hifi system (10 speakers) without BM On-board monitor from 2000_09 up to 2001_09)
• Radio (Top hi-fi system (Harman&Kardon) with TEL Telephone interface without BM On-board monitor from 2000_09 up to 2001_09)
• Radio (Top hi-fi system (Harman&Kardon) with Fixed mounting, Siemens (cordless handset) without BM On-board monitor from 2000_09 up to 2001_09)
• Radio (Top hi-fi system (Harman&Kardon) with Fixed mounting, Siemens (cordless handset) with BM On-board monitor from 2000_09 up to 2001_09)
• Radio (Stereo system (6 speakers) with BM On-board monitor from 2000_09 up to 2001_09)
• Radio (Hifi system (10 speakers) with BM On-board monitor from 2000_09 up to 2001_09)
• Radio (Top hi-fi system (Harman&Kardon) with TEL Telephone interface with BM On-board monitor from 2000_09 up to 2001_09)
• Radio (Stereo system (6 speakers) from 2001_09 up to 2002_03)
• Radio (Hifi system (10 speakers) from 2001_09 up to 2002_03)
• Radio (Top hi-fi system (Harman&Kardon) with ( TEL Telephone interface or ( without TEL Telephone interface without BIT Basis Interface Telephone ) ) from 2001_09 up to 2002_03)
• Radio (Top hi-fi system (Harman&Kardon) with ( BIT Basis Interface Telephone or ( without BIT Basis Interface Telephone without TEL Telephone interface ) ) from 2001_09 up to 2002_03)
• Radio (Top hi-fi system (Harman&Kardon) from 2002_03)
• Radio (Hifi system (10 speakers) from 2002_03)
• Radio (Stereo system (6 speakers) from 2002_03)
• Symptom list in the case of complaints regarding the audio system
• Voltage supply
• Loudspeaker, stereo (Stereo system (6 speakers))
• Hifi system (Hifi system (10 speakers))
• Top hifi system (Top hi-fi system (Harman&Kardon))
• Antenna (BMW Reverse RDS (C42))
• Antenna diversity (without BMW Reverse RDS (C42))
• CD changer
• Low-frequency input
• Locator lighting
• Telephone mute
• Speed-dependent volume control
• External audio connection (from 2002_09)

• Top HiFi amplifier (supply)
• Signal inputs
• Speaker, tweeter, front left
• Speaker, mid-range speaker, front left
• Speaker, woofer, front left
• Speaker, tweeter, front right
• Speaker, mid-range speaker, front right
• Speaker, woofer, front right
• Speaker, tweeter, rear left
• Speaker, woofer, rear left
• Speaker, tweeter, rear right
• Speaker, woofer, rear right
• Subwoofer speaker (Off-road vehicle)

• Rear speaker (up to 2000_09)
• Rear speaker (BM On-board monitor from 2000_09 up to 2001_09)
• Rear speaker (without BM On-board monitor from 2000_09 up to 2001_09)
• Rear speaker (from 2001_09)