With Sensor Cover

NOTE:

There are three types of auto-dimming rearview mirror. Verify the auto-dimming rearview mirror shape before performing the procedures.

Fig 1: Auto-Dimming Rearview Mirror

Courtesy of MAZDA MOTORS CORP.

Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
Remove the sensor cover. (See SENSOR COVER REMOVAL/INSTALLATION .)
Disconnect the auto-dimming rearview mirror connector.

Fig 2: Disconnecting Auto-Dimming Rearview Mirror Connector
Courtesy of MAZDA MOTORS CORP.
Remove the wiring harness from the bracket. (type C)

Fig 3: Removing Wiring Harness From Bracket
Courtesy of MAZDA MOTORS CORP.
Loosen the screw.

Fig 4: Loosening Screw With Torque Specifications
Courtesy of MAZDA MOTORS CORP.
Remove the auto-dimming rearview mirror in the direction of the arrow shown in the figure.

Fig 5: Removing Auto-Dimming Rearview Mirror
Courtesy of MAZDA MOTORS CORP.
Install in the reverse order of removal.