1. General Body Electric/Electronic
Welcome to
General Body Electric/Electronic
Philipp Gruber

2. LM (Light Module)

3. LM Functions: Controling and monitoring of the exterior lights
Dimmer-function
Communication with the
trailer module
Emergency functions
Headlight adjustment
Evaluation of the information
rain-/light sensor

4. LM
Light Control FLC

5. LM Ambient Light Sensor Front Light Sensor Detection of:
twilight/darkness
bridge/tree-lined avenue
tunnel/garage
No detection of:
fog
smog/smoke

6. LM
Headlight Adjustment
Manual LWR
Automatic LWR
Dynamic LWR:
correction of driving situations as
strong deceleration
strong acceleration

7. LM
Speed depending headlight level

8. LM dynamic compensation by acceleration dynamic compensation
by deceleration

9. Interior Lighting

10. Interior Lighting Interior lighting is controled by
the means of the power module
3 circuits:
IB: interior lighting
VA-D: consumer shut-off roof
VA-K: consumer shut-off body

11. Interior Lighting
door warning lamp
boarding lamp
ambient light
vicinity lighting

12. CAS (Car Access System)

13. CAS
The CAS combines the up to now separate installed
components
- ignition starter switch
- vehicle immobilization system EWS
- functions of the control electronics

14. CAS
The ignition starter switch is the
electro-mechanical part of the CAS
The switch exists of
ignition lock with electro-mechanical release lock
- start/stop button
- coil for checking the transponder
and for charging the accumulator (battery)

15. CAS
The CAS is the
electronical part
The CAS is connected with
- door modules
- seat modules
- power module
The CAS has
Master-functions for
- central locking
- power windows
The CAS controles
- remote control
- terminal monitoring
- EWS
- engine start
- starter control

16. CAS
Vehicle Key

17. CAS Terminal selection if brake is not activated terminal 30
terminal R
terminal 30
terminal 15

18. CAS The engine can be started in all terminal selections, if
- the brake is activated
- P- or N-position is detected
The engine will stop running, if
- the car stands and the
start/stop button is pressed
After the engine stops the
terminal „R“ is active

19. CAS
EWS-Functions

20. CAS
The vehicle order in the CAS
- replaces the central coding key, ZCS
- describes the current version of the vehicle
- varys in length depending on vehicle equipment
The vehicle order will be sored in the vehicle together
with the pre-initialization in the factory plant

21. CBS-Data (Condition Based Service) CBS-Data are stored
CAS
CBS-Data (Condition Based Service)
CBS-Data are stored
- in the remote control
- in the EEPROM of the CAS
Data stored:
- configuration of the CBS
- vehicle identification number VIN
- type of vehicle
- FA-Data
- dealership coding
- current vehicle version
- CBS-Data
- check-control-data
- fault memory data

22. CAS
Redundant Data Storage
To make sure that in the event of replacing the
instrument cluster the vehicle specific data will not
get lost, those data are stored redundant in the CAS.

23. FH (Power Windows)

24. FH
List of Functions
-closing and opening of the windows
-child safety lock
-comfort opening/closing
-repetition lock
-high load shut-off
New:
-emergency close
-smooth start / smooth stop
-motor synchronization
-indirect jam protection

25. FH

26. FH
Smooth Start
Smooth Stop

27. FH
Emergency Close
Phase 1:
- hold the position „CLOSE“ and keep it
if jam protection is detected the window opens for 20 mm
Phase 2:
- release the switch and within 4 s hold it in the position „CLOSE“ again
- window closes without jam protection with maximum power

28. FH
Indirect Jam Protection

29. FH
Initialization
- press switch FH open for 15 –25 s
- release switch and close the power window
immediately – initialization starts
- keep the switch hold until the end of the initialization

30. Central Locking (ZV) and Soft Close Automatic

31. Central Locking (ZV) and Soft Close Automatic
New (only US):
single unlocking via
center lock switch (CLT)

32. Central Locking (ZV) and Soft Close Automatic
Soft Close Automatic (SCA):
door lock with integrated drive
Drive can take 2 positions:
- stand-by position
- park position

33. FBD (Remote Control)

34. FBD
Remote Control ZV (central locking)
Tele-start hand sender
Integrated Universal Remote Control

35. Integrated Universal Remote Control -replaces up to 3 hand sender
FBD
Integrated Universal Remote Control
-replaces up to 3 hand sender
-signal of the original hand sender must be
programed on the buttons of the remote control
-system runs only with remote frequency
-transmission of the signal is displayed by the LED
program
buttons
LED

36. HKL (Tailgate Lift)

37. HKL Operating Points TOEHK tailgate button, exterior TOEHKI
tailgate button, interior passenger compartment
FBD (remote control)
TOEHKK
tailgate button, interior

38. HKL Tailgate Run tailgate open, top stop point top switch-off point
lower switch-off point
tailgate closed

39. HKL
Tailgate Run
rotating angle sensor
(Hall-sensor)

40. HKL
Repetition Lock

41. HKL
Hydraulic Unit
System pressure 100 bar
System is - maintenance-free
- self-bleeding

42. Electrical Roller Sun Blind

43. Electrical Roller Sun Blind
rear sun blinds are optional
2 sun blinds at each door
rear roller sun blinds only together with rear screen roller sun blind (option)

44. Electrical Roller Sun Blind

45. Electrical Roller Sun Blind
Functions:
Release of the rear sun blind operation is connected
with the release of the power windows.
Roll out of the side sun blinds just when side
window is closed,
roll in is always possible.

46. Refrigerator Box

47. Refrigerator Box
Refrigerator box in the rear is optional equipment
Thermo electrical refrigerator box with
Peltier-Elements

48. Peltier-Element (function principal)
Refrigerator Box
Peltier-Element (function principal)
heat exchanger warm side
blower
PE-seal
Peltier-Element
aluminium solid
blower cold side
isolation
heat exchanger
cold side
housing

49. activated/deactivated by the means of a switch
Refrigerator Box
refrigerator box is
activated/deactivated
by the means of a switch
current draw
temperature
current draw
depending on
difference in temperature

50. Refrigerator Box
Economy Mode

51. Seat- /Mirror- /Steering Column-Functions

52. Seat- /Mirror- /Steering Column-Functions
Front Seat Versions
- basic seat with electrical adjustment
- comfort seat with driver and passenger seat memory
Additional Optional Equipment
- seat ventilation
- active seat
- memory-function (drivers seat only)
- lumbar support
- seat heating

53. Seat- /Mirror- /Steering Column-Functions
Rear Seat Versions
- basic seat
- comfort seat with memory function
Additional Optional Equipment
- seat ventilation
- seat heating

54. Seat- /Mirror- /Steering Column-Functions
Outside Mirror Versions
- electrochromic mirror
- mirror memory
Steering Column Adjustment
There is just one fully electronical version.

55. Seat- /Mirror- /Steering Column-Functions

56. Seat- /Mirror- /Steering Column-Functions
Basic Seat
Seat length adjustment
Seat tilt adjustment
Seat height adjustment
Seat backrest adjustment
Adjustment of the seat headrest
is a connected function with
the seat length adjustment.

57. Seat- /Mirror- /Steering Column-Functions
Seat Heating
1 – quick heating field
2 – residual heating field
4 – seat cushion
3 – seat backrest

58. Seat- /Mirror- /Steering Column-Functions
Balance Control
Temperature difference between
seat cushion and seat backrest
adjustable.
Adjustment remains stored via key-memory.

59. Seat- /Mirror- /Steering Column-Functions
Seat Ventilation

60. Seat- /Mirror- /Steering Column-Functions
Seat Modules
2 different module sizes
8-module connectors
10-module connectors
for active seat or
lumbar support

61. Seat- /Mirror- /Steering Column-Functions
Steering Column Adjustment

62. DWA (Anti Theft Alarm System)

63. DWA Components Interior sensor with integrated DWA-Logic
DWA-LED
Interior sensor with
integrated DWA-Logic
Emergency siren with tilt alarm sensor
External Switches

64. DWA

65. DWA
Emergency Siren with integrated Tilt Alarm Sensor
-emergency siren gives out acoustic alarm
-communicates with interior protection via DWA-K bus
-separate power supply
-monitors power supply of the vehicle battery
-monitors manipulation on all input wires
-tilt alarm sensor monitors horizontal position
-sends alarm telegram to DWA-interior protection if
tilt change is detected

66. DWA
Interior Sensor with integrated DWA-Logic
-ultrasonic interior protection
-controled by integrated DWA-Logic
-alarm telegram via K-CAN S or DWA-K bus

67. DWA
Diagnosis
-alarm and info memory are non-volatile
-alarm memory with additional information
Service Tip:
-DWA-quick test possible
-alarm just for 2 s
-loudness reduced

68. SHD (Slide-/Tilt Sunroof)

69. SHD
Panic-Close
Phase 1:
-keep position „CLOSE“
-if jamming is detected the sunroof opens 20 mm
Phase 2:
-release switch and within 1,5 s activate
position „CLOSE“ again
-SHD closes without jam protection and maximum power

70. SHD
Initialization
- press operating switch in position „TILT“ and keep it
- after 15 s the drive runs in position „TILT“
- in position „TILT“ the motor stops for 5 s and runs subsequent
in the position „CLOSE“
- subsequent the motor runs in the end position „OPEN“
and turns back in the position „CLOSE“
- keep the switch pressed during the whole procedure

71. WIM (Wiper Module)

72. WIM
New developed wiper system
Advantages:
-wiper frequency independent of differences between the wiper motors
-wiper angle improved
-wiper arm speed dependent on wiper arm position –reduced size
-safe against overload
-alternating park position of the wiper arms

73. WIM

74. WIM
Components of the Wiper Drive
-reversable motor
-reduction gear
-gear housing cover with interated wiper module
-connector

75. WIM
Components of the Wiper Module
-final drive for
wiper motor
washer pumps
heating of the water tube in the wiper arm
-3 Hall-sensors
-CAN interface
-control unit

76. WIM
Rain-/Light-Sensor

77. WIM
Heating of the water tube in the wiper arm
-water is electricaly heated in the wiper arm
-heating element at the lower end of the wiper arm

78. WIM
Functions:
Wiper positions: depending on the function different positions are possible

79. WIM Functions: Alternating Park Position APS:
-park position dependent on the wiper position
-with „INTERVAL“ higher position than with „OFF“
-park position in „OFF“ changes every 4 days

80. washer jets are not adjustable
WIM
Functions:
Washer jet cleaning function
- wiper arm in park position
- terminal R off
- press wiper switch within one minute at least 3 s
Washer pump works
- pulswide with full load
- max. 30 s
- no wiper arm movement
washer jets are not adjustable

81. PDC (Park Distance Control)

82. PDC
Firstly launched in 1991 in the E32.
The PDC in the E65 is a further development of
the E38 PDC.
The principal functions are taken over from the PDC-systems since MY 98.
New:
- acoustical distance warning with the audio speakers
- optical distance warning via CD
- information about faults in CC and CD

83. PDC

84. PDC
Acoustical PDC-Warning

85. PDC
Optical PDC-Warning

86. RDC (Tyre Pressure Warning System)

87. RDC
Principal functions of the system are equal to the existing system.
New:
The controller replaces the „SET-Button“.

88. RDC

89. RDC Initialization During the initialization the CC-Message
„RDC is being initialized“ is displayed in the instrument cluster.
After completing the tyre pressures of
each tyre will be displayed in the CD.