Audi A4 Allroad 2010–2014 — technical service bulletin
Bulletin TSB-01-15-31 · NHTSA communication 10058574 · issued Jul 21, 2015
Technical service bulletin
communication type
Engine and Engine Cooling
component
2010–2014
model years
25
vehicle entries
Official summary
Audi: some vehicles will experience warning coolant level is on, elevation of engine temperature, an active limp home mode due to performance of climate system heating is insufficient due loss of coolant resulting in coolant migration of electrical harness and air conditioning electronics. Model 2010-14 a6, 7, 8, 4, 5, a5 cabriolet, tt, q5, 7. *pe
Vehicles covered
- 2013 Audi A4 Allroad
- 2014 Audi A4 Allroad
- 2012 Audi A4 Avant
- 2012 Audi A5
- 2013 Audi A5
- 2012 Audi A5 Cabriolet
- 2013 Audi A5 Cabriolet
- 2012 Audi A6
- 2013 Audi A6
- 2012 Audi A7
- 2013 Audi A7
- 2010 Audi A8
- 2011 Audi A8
- 2012 Audi A8
- 2013 Audi A8
- 2012 Audi Q5
- 2013 Audi Q5
- 2014 Audi Q5
- 2011 Audi Q7
- 2012 Audi Q7
- 2013 Audi Q7
- 2014 Audi Q7
- 2012 Audi TT Roadster
- 2013 Audi TT Roadster
- 2014 Audi TT Roadster
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.