Volvo XC40 2019–2020 — technical service bulletin
Bulletin TJ35479.1.0-2020 · NHTSA communication 10175795 · issued Apr 16, 2020
Technical service bulletin
communication type
Exterior Lighting
component
2019–2020
model years
2
vehicle entries
Official summary
This is a Technical Journal: Headlamp high beam malfunction - message in DIM
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.