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June 24, 2016 Service bulletin

Some customers may complain that in extreme cold weather conditions, the sunroof may suddenly open by...

Mazda technical service bulletin 09-040-16-3214 for 2014-2015 Mazda MAZDA3, 2013-2016 Mazda CX-5 and 2014-2016 Mazda MAZDA6.

Bulletin number
09-040-16-3214
Component
Visibility: sun/moon roof assembly
Summary
Some customers may complain that in extreme cold weather conditions, the sunroof may suddenly open by itself when the heater is on. This concern may be due to a short in the sunroof switch (a) caused from conden-sation generated between the roof panel and the seal. To eliminate this concern in the future, a protective film has been installed to the switch and a pad installed to the harness.

Owners of these vehicles have filed 183 complaints in the visibility category.

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