Volvo XC40 2021 — technical service bulletin
Bulletin TJ35808.1.0-2021 · NHTSA communication 10188425 · issued Jan 12, 2021
Technical service bulletin
communication type
Equipment
component
2021
model years
1
vehicle entries
Official summary
This is a Technical Journal: "eCall Service Required" message, Back-up battery DTC TCAM-U210993
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.