BMW M5 1999 E39 Central Body Electronics ZKE Manual

BMW M5 1999 E39 Central Body Electronics ZKE Manual M5 1999 E39 BMW BMW https://www.carmanualsonline.info/img/1/5439/w960_5439-0.png BMW M5 1999 E39 Central Body Electronics ZKE Manual
Trending: roof, battery, lock, lights, radio antenna, alarm, trunk

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BMW M5 1999 E39 Central Body Electronics ZKE Manual Alarm Indication
When the alarm is triggered, the siren will sound for 30 seconds. At the same time the low
beam headlights (high beams on Xenon equipped vehicles) and four way flashers for 5 min-
ute

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BMW M5 1999 E39 Central Body Electronics ZKE Manual Power Windows/Sunroof
Purpose of the System
The features of the power windows and sunroof system include:
• One-touch operation in both directions (up/  
down) on all four windows.
• The  cable  d

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BMW M5 1999 E39 Central Body Electronics ZKE Manual All window operations signals are digital inputs to the door module and GM III.
• Comfort closing/opening of the windows from the driver’s  lock cylinder. The remote key
provides opening only.
•

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BMW M5 1999 E39 Central Body Electronics ZKE Manual Rear  Window  Child  Lockout  Switch:  The  rear  window  child  lockout  switch  is  incorpo-
rated in the drivers side window switch block. It provides a constant ground signal to the
GM preventing

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BMW M5 1999 E39 Central Body Electronics ZKE Manual System Components:   Inputs - Processing - Outputs
45
Central Body Electronics ZKE III

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BMW M5 1999 E39 Central Body Electronics ZKE Manual Power  Window  Motors: The  window  motors  are  mounted  on  the  cable  regulators.  The
window  motor  control  circuit  consists  of  two  wires  for  operating  the  motor  in  both  direc-
tions

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BMW M5 1999 E39 Central Body Electronics ZKE Manual Sunroof
Purpose of the System
When  the  ignition  key  is  in  accessory  or  “on”
position press the switch or slide it to the desired
direction to lift (2), open (1) or close the sunroof.
When

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BMW M5 1999 E39 Central Body Electronics ZKE Manual Sunroof Motor/Module (SHD): The motor is powered to open, close and lift the sunroof
panel. The motor contains two hall effect sensors that monitor the motor shaft rotation pro-
viding sunroof panel p

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BMW M5 1999 E39 Central Body Electronics ZKE Manual Principle of Operation
Initialization: Initialization is required for the SHD to learn the end positions of the motors
travel. The hall sensors provide pulses for motor rotation, the SHD counts the p

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BMW M5 1999 E39 Central Body Electronics ZKE Manual Workshop Hints
SHD Self Diagnosis
The  SHD  monitors  operation  and  stores  fault  codes  if  a  defect  is  determined.  The  SHD
monitors the following conditions:
• SHD motor relays:The relays
Trending: key, windshield wipers, ad blue, steering, ESP, light, alarm