Audi A4 2017–2018 — technical service bulletin
Bulletin A9121392064790_1 · NHTSA communication 10202618 · issued Oct 12, 2021
Technical service bulletin
communication type
Equipment
component
2017–2018
model years
12
vehicle entries
Official summary
This bulletin contains information regarding Qi tech and Apple MagSafe.
Vehicles covered
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.