BMW 5 Series Owners & Service Manuals

BMW 5 Series: Alarm System

System wiring diagram

System wiring diagram
Alarm system

  1. Engine compartment lid contact switch
  2. Fuse for front right power distribution box
  3. Body Domain Controller (BDC)
  4. Door contact, front passenger's side, front
  5. CAN terminator
  6. Door contact on front passenger's side, rear
  7. Fuse for rear right power distribution box
  8. Siren with tilt alarm sensor
  9. trunk contact switch in the trunk lock
  10. Door contact on driver's side, rear
  11. Roof function center (FZD)
  12. LED in the interior mirror
  13. Door contact, driver's side, front

The alarm system in the G30 is equipped with an ultrasonic interior movement detector for monitoring the passenger compartment. The ultrasonic interior movement detector (USIS) is fully integrated in the roof function center (FZD).

The door contacts, engine compartment lid contact switch and the opening of the trunk are monitored by the Body Domain Controller. As soon as a status changes, the ultrasonic interior movement detector receives this information via the K-CAN2. If the alarm system is activated, the siren with tilt alarm sensor is activated by the control unit in the event of a break-in.

The SINE is connected to the FZD via a local interconnect network bus.

The status of the alarm system is displayed via the LED at the interior mirror.


     Power Windows

    System wiring diagram Power window regulator Body Domain Controller (BDC) Fuses in the power distribution box, front right Power window motor, passenger's side Power window switch, front passeng

     Roller Sunblind

    System wiring diagram Roller sunblind Fuses in the power distribution box, front right Body Domain Controller (BDC) CAN terminator Trunk function module (HKFM) Fuse for rear right power distrib

     Exterior/Interior Mirrors

    Exterior mirror System wiring diagram Exterior mirror Outside temperature sensor Fuses in the power distribution box, front right Body Domain Controller (BDC) Exterior mirror, front passenger's


     Welcome lights and headlight courtesy delay feature

    Welcome lights General information Depending on the equipment, the exterior lighting of the vehicle can be set individually. Activating/deactivating Position of switch: Via iDrive: 1. "My Vehicle". 2. "Vehicle settings". 3. "Lighting". 4. "Exterior lighting". 5. Select the desired setting: "W

     Head-up Display

    Concept This system projects important information into the driver's field of vision, for instance the speed. The driver can get information without averting his or her eyes from the road. General information Follow the information on cleaning the Head-up Display. Overview Switching on/off Via iDri

    © 2019-2024 Copyright