Mazda CX-3 2014–2018 — technical service bulletin
Bulletin 09-017-17-3347c · NHTSA communication 10118472 · issued Aug 23, 2017
Technical service bulletin
communication type
Electrical System
component
2014–2018
model years
16
vehicle entries
Official summary
Some vehicles may experience the symptoms mentioned below, which can be fixed with the latest software update (Version 59.00.502 or later). NOTE: For 2016 CX-9 with version earlier than 59.00.441, the tachometer function will be removed from the Active Driving Display as part of Mazda?s continuing efforts to improve safety and reduce driver distraction. Please explain this to the customer before updating the software. If the customer agrees, turn off the tachometer display on the AD-Display tab in MAZDA CONNECT Settings before performing the update.
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.