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RecallGazette

Vehicle problems, recalls & safety intelligence

Audi A4 2009–2014technical service bulletin

Bulletin A451307 2033412- · NHTSA communication 10121339 · issued Sep 25, 2013

Technical service bulletin
communication type
Steering
component
2009–2014
model years
37
vehicle entries

Official 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 restrict

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.