Volvo XC40 2020–2021 — technical service bulletin
Bulletin S10011-2020-06-0 · NHTSA communication 10177383 · issued Jun 4, 2020
Technical service bulletin
communication type
Equipment
component
2020–2021
model years
2
vehicle entries
Official summary
Service Action: S10011 - A/C Refrigerant charge values are too high. Corrective action is to drain the A/C system and recharge with correct amount of refrigerant.
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.