BMW 7 Series (F01/F02) 2008-2015 Service Manual / General Vehicle Electronics / Steering Column Switch Cluster
BMW 7 Series: Steering Column Switch Cluster
- Introduction
- System Overview
- Functions
- Detecting The Controls
- System Components
- Operating Principle Of Optical Steering Angle Detection
- Steering Wheel Button Block
- Electrical Steering Column Adjustment
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Introduction
The Steering Column Switch Cluster - An Interface
The steering column switch cluster is a "mechanical and electrical interface"
from the steering wheel to the
vehicle; it is firmly connected mechanic
System Overview
Input/output Diagram, Steering Column Switch Cluster
Fig. 125: Steering Column Switch Cluster Input/Output Diagram
COMPONENTS DESCRIPTION CHART
Steering column stalk for turn-indicator/high-beam sw
Functions
Signal Detection
The functions of the steering column switch cluster are:
Detecting the switching signals of the steering-column switches
Detecting the controls in the multifunction steering wheel
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Indicator/warning lights- Green lights
Turn signal
Turn signal switched on.
Unusually rapid flashing of the indicator
light indicates that a turn signal bulb has
failed.
Additional information:
Turn signal
Parking lights
Parking lights are switched on.
Additional information:
Parking lights/low beams
Low beams
Low beams are switched on
Oscillating Motor
Fig. 117: Identifying Oscillating Motor Housing And Oscillating Motor Shaft
INDEX REFERENCE CHART
Oscillating motor housing
Oscillating motor shaft
The hydraulic motor and the hydraulic motor body are each attached to one
half of the anti-roll bar. The active
anti-roll bar consists of the osci
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