Central Body Electronics (ZKE III) - Overview - E38, E39 & E53

• Central Body Electronics (ZKE III)
  • Notes
  • Central Body Electronics (ZKE III)
  • System Components
    • Notes
    • General Module (GM)
    • Driver's Door Module And Switch Block (PM-FT/SB)
    • Passenger Door Module (PM-BT)
    • Seat Memory Module (PM-SM)
    • Sunroof Module (SHD)
      • Notes
      • ZKE Overview
  • Windshield Wiping/Washing
    • Notes
    • System Components
      • Wiper Stalk Switch Input
      • Headlight Washing (If Equipped)
      • Rear Window Wiper/Washer System (E39 Wagon And E53)
  • Automatic Interval Control (AIC)
    • Notes
    • System Components
      • Rain Sensor
    • Principle Of Operation
      • Notes
      • Rain Sensor Function
        • Notes
        • Rain Sensor Control Module Adaptation
        • Windshield Wiper System Fail-Safe Operation
  • Central Locking
    • Notes
    • System Components
      • Driver's Door Lock
      • Luggage Compartment Lock Cylinder (Except E53/E39 Wagon)
      • Luggage Compartment Remote Unlock
      • Crash Signalling
      • Door Lock Actuators
      • E53 Door Lock Mechanism
        • Notes
        • Single lock/unlock function
        • Double Lock/Unlock Function
        • Door Contact Hall Sensor
        • Trunk Lid Close (E38) /Tailgate And Window Latching (E39/E53)
  • Remote (Keyless) Entry FZV
    • Introduction
      • Notes
      • Vehicle/Key Memory
      • Vehicle Memory
      • Key Memory
    • System Components
      • Remote Key
      • Model Year 2000 Key
  • Workshop Hints
    • Remote Key Initialization
    • LED Status (Keys Equipped With LED)
      • Notes
      • FZV Key Test
      • FZV Key Rechargeable Battery
      • FZV Key Communication Overview
    • Notes
    • Sunroof Fault Response Characteristics
    • Emergency Operation of the Sunroof
  • Anti-Theft (DWA) System
    • Notes
    • System Components
      • Interior Sensor FIS (Up To 99 MY)
      • Interior Sensor UIS (After 99 MY)
      • Tilt Sensor (Liquid Type - E38/E39 To 97 MY)
      • Tilt Sensor (Electronic Type From 98 MY)
      • Glass Breakage Sensors (Early E38 - Before FIS Sensor)
      • Alarm Siren
    • Principle Of Operation
      • DWA Arming/Disarming
        • Notes
        • Panic Mode Operation
        • Emergency Disarming
        • Alarm Indication
      • DWA LED Status
  • Power Windows/Sunroof
    • Notes
    • System Components
    • E53 Style Window Switches
    • Rear Window Child Lockout Switch
    • Window Anti-Trap Detection
      • Notes
      • Power Window Overview (IPO)
    • Power Window Motors
      • Notes
      • Window Motor Limit Stop Function
    • Convenience Opening/Closing
  • Sunroof
    • Notes
    • System Components
      • Sunroof Switch
      • Sunroof Motor/Module (SHD)
    • Principle Of Operation
      • Initialization
        • Notes
        • Updated SHD Module
        • Procedure
  • Interior Lighting
    • Notes
    • Principle Of Operation
      • Notes
      • ON Conditions
      • OFF Conditions
    • System Components
      • Door Contacts
      • Front Seat Interior/Map Light Unit
      • Rear Seat Interior/Reading Light Units
      • Front Footwell Lights
      • Door Warning Lights (E38)
      • Illuminated Transmission Shift Indicator
      • Soft Lighting Feature
  • Visual Entry Aid (E38/E53)
    • Notes
    • System Components
      • Interior Door Handle Lighting
      • Exterior Door Handle Lighting
      • Light Source Modules
      • Fiber Optic Light Conductor Cable
      • Light Output Modules
    • Principle Of Operation
  • Seat/Mirror/Steering Column Memory
    • Notes
    • System Components
    • Mirror Operation
      • Notes
      • Mirror Overview (IPO)
    • Driver's Seat (E38/E39)
      • Notes
      • Ripple Count Recognition
      • Diagnosis
    • Passenger's Seat (Without Memory)
      • Notes
      • Optional Seat Back Lumbar Support
      • Principle Of Operation
        • Notes
        • Diagnosis
      • Comfort Seats (standard On E38 750iL, Other Models If Equipped)
    • Steering Column
      • Principle Of Operation
        • Notes
        • Motor Drives
        • Steering Column Overview
      • Entry/Exit Aid
        • Notes
        • Raising The Steering Column
        • Lowering The Steering Column
  • Active Seat (E38 - If Equipped)
    • Purpose Of The System
    • Principle Of Operation
    • Rear Power Seat (E38 750iL)
  • Seat Heating Operation (from 99 MY)
    • Principle Of Operation
    • System Components
      • Carbon Fiber Heating Pads
    • Center Console Switch Center (SZM)
    • SZM Monitoring Of Seat Heating
  • Rear Window Roller Sunblind Operation
  • Servotronic (E38 Only)
    • Notes
    • System Components
      • Electro-Hydraulic Solenoid
      • Electro-Hydraulic Solenoid Control
    • Principle Of Operation
  • Consumer Cut Off
    • Notes
    • Overload Protection
    • Sleep Mode
    • Battery Status
    • Diagnosis/Troubleshooting