1. Insert a screwdriver between the mirror and the base.

2. Push the base pin down to remove the rearview mirror.
Rearview mirror
Rearview mirror installationMazda 6 Service Manual: Locking, Unlocking the Doors
NOTE
The system may not operate if you are too close to the windows or door
handles.
If the key is left in the following areas and you leave the vehicle,
the doors may be locked depending on the radio wave conditions even if the key
is left in the vehicle.
Around the dashboard
...
Mazda 6 Service Manual: Rear wiper arm and blade removal/installation
1. Remove in the order indicated in the table.
2. Install in the reverse order of removal.
3. Adjust the rear wiper arm and blade. (See REAR WIPER ARM AND BLADE
ADJUSTMENT)
Rear Wiper Arm Installation Note
Clean the rear wiper arm connector shaft using a wire brush before installing
the ...