Mercedes-Benz A 220 2017–2020 — technical service bulletin
Bulletin LI82.85-P-071529 · NHTSA communication 10178737 · issued Jul 23, 2020
Technical service bulletin
communication type
Electrical System
component
2017–2020
model years
11
vehicle entries
Official summary
MBUX multimedia system: "Favorites" and "Recent destinations" not available
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.