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September 25, 2013 Service bulletin

Supersedes Technical Service Bulletin Group 97 number 13-35 dated March 27, 2013

Audi technical service bulletin A451307 2033412- for 2009-2010 Audi A4, 2009-2014 Audi Q5 and 2009-2014 Audi S4 and others.

Bulletin number
A451307 2033412-
Component
Steering
Summary
Supersedes Technical Service Bulletin Group 97 number 13-35 dated March 27, 2013. Steering wheel does not lock. Various warning lights are on. Steering feels stiffer than usual. The engine cannot be switched off. The ignition key cannot be removed. There are DTC entries present in the system (either static or sporadic). DTCs are stored in the ABS control module. This condition does not result in any drivability concerns. The steering system is fully connected. The insulation for the ABS wheel speed sensor is damaged in production. Over time, this can lead to corrosion on the wires and restricted functions with the ABS control module. Only the wires in the left bulkhead grommet are affected.

Owners of these vehicles have filed 177 complaints in the steering category.

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