Mazda CX-9 2016–2019 — technical service bulletin
Bulletin 09-020-20-3680 · NHTSA communication 10176039 · issued May 1, 2020
Technical service bulletin
communication type
Equipment
component
2016–2019
model years
4
vehicle entries
Official summary
Some customers may complain that the rear console / cup holder area is warming. The warming is caused by heat radiating from the rear heater core, which is located under the console. The warm air created by the heater core escapes through small gaps and carries heat along the inner walls of rear console / cup holder, causing an increase in temperature.
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.