Warning
1. Disconnect the negative battery cable.
2. Remove the liftgate lower upper trim.
3. Press the liftgate harness connector's bracket, which is attached to the liftgate, to the (1) direction shown in the figure, and then detach the fit. Then remove the connector toward the (2) direction shown in the figure.
4. Disconnect the vehicle harness connector and the liftgate connector. Then remove the grommet from the liftgate.

5. Pry away the stay damper's band with a screwdriver.

6. Pry out the connecting part of the stay damper and the hinge with a screwdriver to disconnect them. Then remove the stay damper.
7. Remove the bolts A, then remove the liftgate.
8. To remove the hinge, remove the headliner and the nut.
9. To remove the stay damper, remove the bolt B.

10. Install in the reverse order of removal.
Liftgate
Liftgate disassembly/assemblyMazda 6 Service Manual: Clutch pedal adjustment
Clutch Pedal Height
Measure the distance from the upper surface of the pedal pad to the carpet.
If not as specified, adjust the pedal height by turning adjustment bolt
B and locknut A.
Pedal height(with carpet)
L.H.D.: 210-216 mm {8.27-8.50 in}
R.H.D.: 209-215 mm {8.23-8.46 in}
...
Mazda 6 Service Manual: Component Parts
Microphone (hands-free)
The microphone is used for speaking voice commands or when making a Hands-free
call.
Talk button, Pick-Up button and Hang-Up button (hands-free)
The basic functions of Bluetooth® Hands-Free can be used for such things as making
calls or hanging up using the talk, pi ...