Mazda CX-9 2016 — technical service bulletin
Bulletin 09-029-17-3365 · NHTSA communication 10120368 · issued Jun 30, 2017
Technical service bulletin
communication type
Electrical System
component
2016
model years
1
vehicle entries
Official summary
Some customers may complain that the tachometer display in the Active Driving Display cannot be turned off using the MAZDA CONNECT setting menu since it has been removed by a CMU update. The concerns will be noticed after a CMU update from versions 58 to version 59. This is caused by the seat position memory control module storing the active driving display indication position, brightness level, and display information at the same time when the seat position is programmed. If the setting for the tachometer display was left ?ON? for the programmed position before the CMU update, the position me
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.