A4 Quattro Sedan L4-2.0L Turbo (CAEB) (2009)
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Exterior Lighting Module: All Technical Service Bulletins
Lighting - Park Lamps Stay On With Vehicle Locked
94 Parking lights remain on after vehicle is locked
97 10 05
2021911/2
May 21, 2010
Supersedes Technical Service Bulletin Group 97 number 09-09 dated November 4, 2009 for reasons listed below.
Affected Vehicles
Condition
^ With the headlight switch in the Auto position, after locking the vehicle, the parking lights are permanently on.
^ In the Central Electrics Control Module J519 (address word 09), DTC 2071 (Local data bus electric fault in circuit) is stored as a sporadic fault.
Technical Background
The DTC entry can occur if the control unit receives a wake-up signal (for example, if the vehicle is unlocked using the remote key) during the transition
to sleep mode.
Production Solution
Optimized Central Electrics Control Module (J519) software.
Service
1. Follow all instructions in the attached TSB 2011732 00 Software Version Management (SVM), operating instructions.
