TSB Document:

Affected Component: LANE DEPARTURE: ASSIST

Summary
Supersedes Technical Service Bulletin Group 96 number 12-45 dated November 7, 2012. Audi Side Assist deactivates itself immediately following the engine starting. The DTC entry "Control unit 2 for lane changing assistant - restricted function because of low voltage, sporadic" is logged in the control unit "3C - Lane Change Assistant". The control unit "3C - Lane Change Assistant" checks voltage after each engine on cycle and during this check the voltage can be incorrectly reported which causes the DTC to set.

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Date Published
FEB 01, 2013
NHTSA TSB #
10124011
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