RAM 1500 2022 — technical service bulletin
Bulletin 0806222REVA · NHTSA communication 10228077 · issued Apr 26, 2022
Technical service bulletin
communication type
Equipment
component
2022
model years
3
vehicle entries
Official summary
UPD UFD UBD UED UBC UEC Radio Enhancements
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.