Other information:
Removal
1.
Disconnect the battery negative cable and wait for at least thirty seconds before beginning work.
2.
Remove the roof trim.
(Refer to Body - "Roof trim assembly")
3.
Disconnect the curtain airbag harness connector (A).
4.
After loosening the mounting bolts and nuts remove ...
Function
1.
Push the A button lower of the rear view mirror to turn on
the function of the compass mirror so that displays a sign of a
direction on the small board in the upper-right side of the mirror.
2.
Push the A button again to turn off its function. ...