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 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

• Telecommunication (TEL Telephone interface or BIT Basis Interface Telephone or TCU Telematic Control Unit or ULF Universal charging and hands-free facility)
• Voice input (SES Language-input system)

• Supply, language input
• Microphone
• Front speaker (Stereo system (6 speakers))
• Front speaker (Hifi) (Hifi system (10 speakers))
• Front speaker (Top Hifi) (Top hi-fi system (Harman&Kardon))

• Microphone (TEL Telephone interface without SES Language-input system from 1999_09 up to 2001_09)
• Microphone (BIT Basis Interface Telephone without SES Language-input system from 1999_09 up to 2000_09)
• Microphone (JBIT Japan Basis Interface Telephone up to 2002_03)
• Microphone (BIT Basis Interface Telephone without SES Language-input system from 2000_09 up to 2002_03)
• Voice input (TEL Telephone interface with ( Stereo system (6 speakers) or Hifi system (10 speakers) ) with SES Language-input system from 1999_09 up to 2000_09)
• Voice input (TEL Telephone interface with Top hi-fi system (Harman&Kardon) with SES Language-input system)
• Voice input (BIT Basis Interface Telephone with ( Stereo system (6 speakers) or Hifi system (10 speakers) ) with SES Language-input system from 1999_09 up to 2000_09)
• Voice input (BIT Basis Interface Telephone with Top hi-fi system (Harman&Kardon) with SES Language-input system from 1999_09 up to 2000_09)
• Voice input (TEL Telephone interface with ( Stereo system (6 speakers) or Hifi system (10 speakers) ) with BM On-board monitor with SES Language-input system from 2000_09 up to 2001_09)
• Voice input (BIT Basis Interface Telephone with ( Stereo system (6 speakers) or Hifi system (10 speakers) ) without BM On-board monitor with SES Language-input system from 2000_09 up to 2001_09)
• Voice input (BIT Basis Interface Telephone with Top hi-fi system (Harman&Kardon) with SES Language-input system from 2000_09 up to 2002_03)
• Voice input (BM On-board monitor with BIT Basis Interface Telephone with ( Stereo system (6 speakers) or Hifi system (10 speakers) ) with SES Language-input system from 2000_09 up to 2001_09)
• Voice input (SES Language-input system with BIT Basis Interface Telephone with ( Stereo system (6 speakers) or Hifi system (10 speakers) ) from 2001_09 up to 2002_03)
• Voice input (SES Language-input system with ( Stereo system (6 speakers) or Hifi system (10 speakers) ) with TEL Telephone interface without BM On-board monitor from 2000_09 up to 2001_09)
• Voice input (SES Language-input system with ( Stereo system (6 speakers) or Hifi system (10 speakers) ) with TEL Telephone interface from 2001_09)
• Interfaces loudspeaker, radio (mute) Microphone (Fixed mounting, Siemens (cordless handset) without SES Language-input system from 2002_03)
• Voice input control preparation With shorting jumper (Fixed mounting, Siemens (cordless handset) from 2002_03)
• Voice input (Fixed mounting, Siemens (cordless handset) with SES Language-input system from 2002_03)
• Interfaces loudspeaker, radio (mute) Microphone (Cellular phone, Motorola (V Series) without SES Language-input system from 2002_03)
• Voice input control preparation With shorting jumper (Cellular phone, Motorola (V Series) from 2002_03)
• Voice input (Cellular phone, Motorola (V Series) with SES Language-input system from 2002_03)
• Telephone JBIT Japan (JBIT Japan Basis Interface Telephone from 2002_03)
• Interfaces loudspeaker, radio (mute) Microphone (TCU Telematic Control Unit without USA_LHD without SES Language-input system)
• Voice input control preparation With shorting jumper (TCU Telematic Control Unit)
• Voice input (TCU Telematic Control Unit with SES Language-input system)
• Interfaces loudspeaker, radio (mute) Microphone (ULF Universal charging and hands-free facility without SES Language-input system)
• Voice input control preparation With shorting jumper (ULF Universal charging and hands-free facility)
• Voice input (ULF Universal charging and hands-free facility with SES Language-input system)
• Siemens S10 with Basic Telephone Interface (GSM Network)
• SES Voice Input