Passat Sedan L4-2.0L Turbo (BPY) (2007)
General Module: All Technical Service Bulletins
Audio System - Buzz From Speakers With Headlamps ON
91 06 12
Dec 13, 2006
2012910
Condition
Radio, AM Station Buzz/Static
Vehicle Information
Technical Background
Hex and bit long coding not correct in Electronic central electrics.
Production Solution
Improved long coding after VIN: 3C_6P157667 or 3C_7E040493.
Service
1.
Install an approved VW battery charger.
2.
Connect VAS 5051/5052 scan tool.
3.
Select "Vehicle Self Diagnosis".
4.
Select "On Board Diagnostic (OBD)"