Acura TLX 2021–2023 — technical service bulletin
Bulletin B23100A · NHTSA communication 10244255 · issued Oct 11, 2023
Technical service bulletin
communication type
Service Brakes, Hydraulic
component
2021–2023
model years
3
vehicle entries
Official summary
Service Bulletin - The vehicle's brakes may exhibit a groan, squeal, or squeak noise, most commonly after the vehicle sits for a prolonged period and the brakes are cold. This noise will typically disappear after the first few brake applications.
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.