Mazda CX-5 2016–2019 — technical service bulletin
Bulletin 04-005-20-3687 · NHTSA communication 10173100 · issued Mar 6, 2020
Technical service bulletin
communication type
Service Brakes, Hydraulic
component
2016–2019
model years
4
vehicle entries
Official summary
Some vehicles may exhibit a squeak noise from the rear brakes while braking lightly. The squeak noise may occur more frequently when driving at slow speeds. The noise is caused by poor contact between the guide plate and the mounting support.
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.