6 Series 630i (N52) Coupe
The head-up display is operational when terminal 15 is switched ON.
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CHAMP or CCC or M-ASK: Multimedia platform or Car Communication Computer or multi-audio system
controller
To display the navigation directions in the head-up display, the following signals are sent by the CHAMP
(multimedia platform: CHAMP; Central Head Unit and Multimedia Platform) or CCC or M-ASK:
•
Next road
•
Driving direction arrow
•
Distance to road intersection/junction
•
Bar gauge
The signals are sent via the MOST (Media Oriented System Transport) data bus.
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CID and CON: Central Information Display and controller
The preset brightness of the head-up display can be individually set using the CID. The brightness adjustment
(= difference between set value and basic setting) is stored in the head-up display through the Car and Key
Memory.
The CID can be used to select which information is displayed in the head-up display (e.g. Check-Control
messages, navigation instructions).
The controller is the control element for selecting setting in the CID.
> E70
The image orientation of the virtual image can be height-adjusted.
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DME or DDE: Digital engine electronics or digital diesel electronics
The head-up display receives signals from the DME or DDE regarding the cruise-control system or active cruise
control. The signals are transmitted via the PT-CAN and K-CAN.
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FRM: Footwell module
> E70
The footwell module controls and monitors the vehicle lights. Information is received and transmitted via the K-
CAN data bus (body controller-area network).
The footwell module provides the terminal 58g signal via the K-CAN. The footwell module also transmits the
dimmer signal to the head-up display.
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JBE: Junction box electronics
> E70
The junction box electronics is the data interface between the bus systems that are important for the head-
up display:
•
Body CAN (K-CAN)
•
Powertrain CAN (PT-CAN)
The diagnosis lead is connected to the JBE.
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KGM: Body gateway module from 09/2005
> E60, E61, E63, E64
The KGM supersedes the SGM. The KGM is the data interface between the bus systems that are of importance
for the head-up display:
•
Body CAN (K-CAN)
•
Powertrain CAN (PT-CAN)
The diagnosis wire is connected to the KGM.
SBT Head-up display E60, E61, E63, E64, E70
BMW AG - TIS
16.01.2013 04:11
Issue status (12/2007) Valid only until next DVD is issued
Copyright
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