Volvo S80 2010 — technical service bulletin
Bulletin TJ-6419 · NHTSA communication 10033817 · issued May 4, 2010
Technical service bulletin
communication type
Air Bags
component
2010
model years
4
vehicle entries
Official summary
Volvo: airbag system service required message in dim, dtc srs b00021a. The reason for this is that the connector for the clockspring does not depress and disengage the short circuit bar enough. *pe
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.