TCM software update for downshift concerns
Audi technical service bulletin 3712672028053 for 2004-2009 Audi A4, 2004-2009 Audi S4 and 2006-2009 Audi A4 Cabriolet.
- Bulletin number
- 3712672028053
- Component
- Electrical system: software
- Summary
- TCM software update for downshift concerns
Owners of these vehicles have filed 96 complaints in the electrical category.
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