Audi A4 Allroad 2017–2019 — technical service bulletin

Bulletin A8719952055257_2 · NHTSA communication 10163840 · issued Aug 8, 2019

Technical service bulletin

communication type

Equipment

component

2017–2019

model years

vehicle entries

Official summary

This bulletin contains repair instructions for when the HVAC system is having issues with air flow and temperature commands with DTCs B11AF07 and B109207. 2017-2019 A4, A4 allroad, and Q7 2018-2019 A5, A5 Sportback, A5 Cabriolet, and Q5

Vehicles covered

2017 Audi A4 Allroad
2018 Audi A4 Allroad
2019 Audi A4 Allroad
2018 Audi A5
2019 Audi A5
2018 Audi A5 Cabriolet
2019 Audi A5 Cabriolet
2017 Audi Allroad
2018 Audi Allroad
2019 Audi Allroad
2018 Audi Q5
2019 Audi Q5
2017 Audi Q7
2018 Audi Q7
2019 Audi Q7

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.