Sirius XM RAdio XM Onyx User Manual page 19

4 Rest the foot against the bottom of the vent (2), and adjust the tilt of the
Vent Mount by repositioning the foot to a different adjustment hole (3).
1 2 3
Dash
Dash
Dash
HOOKED
PUSH
Vent
Vent
Vent
Foot
Louver
To remove the Vent Mount, push the mount into the vent. Then lift up until
disengaged from the rear of the vent louver, and remove the Vent Mount.
19