Mazda CX-9 2016–2017 — technical service bulletin
Bulletin 07005173335 · NHTSA communication 10118124 · issued May 8, 2017
Technical service bulletin
communication type
Equipment
component
2016–2017
model years
2
vehicle entries
Official summary
Some customers may complain that 1) the air conditioner is not cold enough or that 2) the cabin is cold, but the fan speed stays on high and there is noise coming from the blower motor. The following may be the causes: 1)The A/C compressor ON/OFF control is not operating correctly, causing a problem with the air temperature control. 1)The air conditioner may not be cool enough due to inadequate amount of the refrigerant, due to leakage or overcharging. 2)The control of the amount of air blown is incorrect. To eliminate these concerns, the front and rear climate control unit software has been m
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.