WenmarOpen by Wenmar Pro

Service bulletin 1066M

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10092413
Published by NHTSA2017-02-22
Manufacturer's number1066M
Manufacturer's date2016-04-28
NHTSA componentEXTERIOR LIGHTING

NHTSA's summary

SOME CUSTOMERS MAY COMPLAIN ABOUT IMPROPER OPERATION OF THE AUTO-DIMMING MIRROR. THIS MAY BE CAUSED BY AN OBSTRUCTION OF THE FRONT AND/OR REAR LIGHT SENSOR(S) (E.G. HANGING A PARKING PERMIT FROM THE MIRROR). USE A SOFT CLOTH WITH MILD DETERGENT TO CLEAN THE MIRROR. HARSH DETERGENT MAY DAMAGE THE FRONT AND/OR REAR LIGHT SENSOR(S).

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Lighting

Vehicles listed
MAZDA CX-32016, 2017
MAZDA CX-52013, 2014, 2015, 2016
MAZDA CX-72007, 2008, 2009, 2010, 2011, 2012
MAZDA CX-92007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
MAZDA MAZDA22016
MAZDA MAZDA32007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
MAZDA MAZDA52007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
MAZDA MAZDA62007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
MAZDA MX-52007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
MAZDA RX-82004, 2005, 2006, 2007, 2008, 2009, 2010, 2011

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
20200402020-02-06. Lights And Instruments
20V0630002020-02-06. EXTERIOR LIGHTING:HEADLIGHTS
16V7530002016-10-18. EXTERIOR LIGHTING:TURN SIGNAL
20092322009-08-10. Lights And Instruments

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
09-029-252025-08-05. Service bulletin. Some customers may notice an abnormal noise (i.e. whine, groan, rattle or squeak) coming from the front combination lights when turning them on, or a few minutes after turning them off. The noise may be due to contamination by foreign matter during the manufacturing process and the fan motor bearing may become worn out during use. To eliminate this concern, the fan motor has been modified. NOTE: It is normal for some noise to occur within the first few seconds after starting the engine, when the front combination lights perform a self check (sweep).
09-041-242024-09-04. Service bulletin. Some customers may notice water entry into the front combination lights (as shown below). This is due to poor sealing where rain or other water can enter inside the light. To eliminate this concern, the shape of the front combination light has been changed to improve sealing ability.
SA-010-232023-03-03. Service bulletin. Some customers may experience one or more electrical malfunctions after a vehicle body repair. The newly painted fender stay (2) may be causing a poor front harness (1) ground connection.
15002152022-06-06. Service bulletin. BSM off indicator on with DTC U1A4B:97 or U3000:97
09014162022-06-06. Service bulletin. White Milky stains on inner surface of headlight lens
09003162022-06-06. Service bulletin. Condensation/Fog in front and rear combination lights
08001162022-06-06. Service bulletin. Passenger fAirbag deactivation (PAD) indicator light illumination
SA-036-212021-06-03. Service bulletin. Some vehicles may have one of the following DTCs stored in memory along with a system status notice on the Multi-information display OR display a system status notice with no DTC: C1001:92 - Forward sensing camera (FSC) poor field of view [Gen 6 vehicles], B14F0:92 - General temporary failure in forward sensing camera (FSC) [Gen 7 vehicles build on or before March 2, 2019], No DTC - Gen 7 vehicles built after March 2, 2019, DTC C1001:92 or B14F0:92 set as a past record for low visibility of the Forward Sensing Camera (FSC). It does not mean there is an actual FSC defect. In some cases the customer may have a concern with the Lane Departure Warning System (LDWS) and/or High Beam Control system (HBC). In other cases this DTC might be found without a related customer concern.
09-014-16-3132a2021-01-28. Service bulletin. Some vehicles equipped with LED or Discharge type headlights may exhibit white milky stains on the inner sur-face of the headlight lens. Some customers may complain of the poor appearance. This concern is caused by gas that emits from a gasket in the lamp unit. The gas adheres to the inner surface of the headlight lens and reacts with the anti-clouding coating and moisture in the air to create white milky stains. The gasket material has been improved to eliminate this concern.
SA3902021-01-25. Service bulletin. Excessive water intrusion or condensation of Halogen headlight