Emergency Function; Other Functionalities; Installation Position - Audi A6 2005 - Electrics Service Training

Emergency function

The software for the control unit for on-board power
supply can be used to implement emergency
functions. If a fault is detected in the rotary light
switch or if there is an open circuit in the line to the
rotary light switch, the control unit for on-board
power supply switches the driving light on.

Other functionalities

In addition to the master functions, the following
functions are also available in the control unit for
on-board power supply.
– Steering column adjustment
– Footwell lighting
– Selector gate lighting
– Direction indicator control, front and side
– Signal horn activation
– Windscreen washer pump activation
– Steering column memory
Versions
There are three functional versions of the control
unit for on-board power supply:
– Low-Line version (with no electric steering
column adjustment, no xenon, no daytime
driving lights)
– Mid-Line version (with no electric steering
column adjustment, with xenon and daytime
driving lights)
– High-Line version (with electric steering column
adjustment, xenon and daytime driving lights)

Installation position

The control unit for on-board power supply is
installed on the left behind the dash panel. It can be
accessed by removing the footwell cover.
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