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February 8, 2017 Service bulletin

HVAC Humidity Sensor change

Mazda technical service bulletin SA398 for 2016-2017 Mazda CX-9.

Bulletin number
SA398
Component
Back over prevention
Summary
HVAC Humidity Sensor change. A new type of HVAC humidity sensor has been added to some models with sport Trim. This new sensor is mounted on the inside of the windshield near the rear view mirror.

Owners of these vehicles have filed 6 complaints in the driver assistance category.

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