BMW 7 Series: Introduction
The very name "Head-Up" describes the principle benefit of this system. The Head-up Display (HUD) projects a virtual image into the driver's field of vision. Important information such as cruise control details or graphical directions from the navigation system are projected onto the windshield and are thus permanently visible within the driver's field of view.
The driver of a BMW thus has the important data and graphics put up in his field of view, just like a pilot in his jet fighter.
The head-up display in the new BMW 7 Series incorporates various functions aimed at enhancing road safety and driver convenience.
That includes display of:
- Information from the DCC cruise control system
- Information from the navigation system
- Check Control messages
- Road speed
Having the displays in the driver's direct field of view increases safety, as the eyes are always on the traffic.
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Fig. 31: Display Head-Up (HUD) On F01/F02
SYSTEM OVERVIEW
Head-up Display System Schematic Circuit Diagram
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Fig. 32: Schematic Head-Up Display System Circuit Diagram
HEAD-UP DISPLAY SYSTEM LEGENDS
- Central Gateway Module (ZGM)
- Head-up display (HUD)
- Central Information Display (CID)
- Junction box (JB)
- Front power distribution box
- Controller
- Car Information Computer (CIC)
- Instrument cluster (KOMBI)
- Driver assistance system control panel (BAFAS)
- Footwell module (FRM)
K-CAN - Body controller area network
LIN-Bus - Local Interconnect Network bus
HUD CONTROL UNIT K-ACN SIGNALS REFERENCE CHART
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System Functions
The Principle
The HUD can be compared to a projection device. A light source is required to
project the HUD information.
The two LED arrays (red and green) serve as the light source. The image conte
System Component
The head-up display is fitted above the steering column, immediately behind
the instrument cluster. It is
fastened to the bulkhead supporting structure by three hexagon-head bolts.
Fig. 38: Identify
Service Information
The following information for the technician is described in this section:
Adjusting the brightness
Adjusting the height of the horizon on the HUD
Vertical rotation of the image
Test functions
R
SEE MORE:
Introduction
Outside Mirrors
For the F01/F02, there is only one variant of the outside mirrors. The
outside mirrors can be electrically
adjusted as standard. The outside mirrors are equipped with a mirror heating
system.
Optional Interior and exterior mirrors with automatic anti-dazzle function (electrochromi
Removing And Installing (Replacing) Reversing Camera
IMPORTANT: Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC
DISCHARGE (ESD PROTECTION).
Necessary preliminary work
Remove CENTRE TAILGATE TRIM STRIP
Unlock latch mechanisms (2) and lever reversing camera holder (3) out of
center tailgate trim strip (4).
Feed reversing camera (1) ou
