Lane change assistant control unit AUDI A7 2011 SPORTBACK

OEM: 4G0907566C

Disassembled car photo

Engine running

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Details for this exact part

Code
4G0907566C
OEM
4G0907566C
Condition
Used
Availability
1 in stock - ready to ship
Make, model
AUDI A7 2010-2014
Year
2011
Engine
Diesel 3.0TDI 180KW - CDUC
VIN
WAUZZZ4G3BN011814

What is this part and why does it matter?

The lane change assist control module processes radar or camera data to detect vehicles in adjacent lanes and warn the driver during a lane change manoeuvre.

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Signs of a faulty part

If you notice any of the following, the part likely needs replacement:

  • System warning light or message on the dashboard
  • System not detecting vehicles it should
  • Diagnostic fault code related to the module itself

Installation information

Mounted near the relevant sensors (often rear bumper corners), connecting to the vehicle wiring harness — requires calibration with diagnostic equipment after replacement.

Frequently asked questions

These systems often share sensors and overlap in function — lane change assist specifically focuses on warning during an active lane-change manoeuvre, while blind spot monitoring provides a more constant awareness indicator.

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