Mazda CX-9 2016 — technical service bulletin
Bulletin SA-047-17 · NHTSA communication 10111020 · issued Jun 5, 2017
Technical service bulletin
communication type
Electrical System
component
2016
model years
1
vehicle entries
Official summary
The CX-9 tachometer feature in the AD-Display with version 58 has been removed from all updates.When updating MAZDA CONNECT from version 58, make sure to turn it off on the AD-Display tab in Settings before performing the update. If not, the tachometer will still be displayed after the update with no way to turn it off. In order to remove it, the battery will need to be disconnected to remove it from memory.
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.