Acura MDX 2022 — technical service bulletin
Bulletin BBTS210303 · NHTSA communication 10189911 · issued Mar 27, 2021
Technical service bulletin
communication type
Equipment
component
2022
model years
1
vehicle entries
Official summary
Tech Line Summary Article - Do you have a client with a complaint that their AT&T Hotspot has an error message? If they have an active AT&T data plan, but they get a message "Service not supported"; this is a known software bug. Please inform the client that an OTA update will be released soon to address this concern.
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.