WDS Wiring Diagram System - E52

• 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 (IHKS Integrated heating/air-conditioning control)
• Communication
• Restraint and rollover protection functions
• Locking and security functions
• Signal and warning functions
• Seat, steering-column, mirror functions
• Wipe and wash functions

• Heating and air conditioning functions (up to 2000_09)
• Heating and air conditioning functions (from 2000_09)
• Voltage supply
• Blower
• Air distribution (IHKS Integrated heating/air-conditioning control)
• Circulated air (IHKS Integrated heating/air-conditioning control)
• Temperature control
• Evaporator control (IHKS Integrated heating/air-conditioning control)
• Rear window defogger
• Light, display and LEDs

• Recirculated air
• Flap motor, MI bus (IHKS Integrated heating/air-conditioning control)
• Recirculated-air-flap motor
• Fresh-air-flap motor