Make sure the ignition is turned off, and then disconnect the cable from the vehicle
battery’s negative (–) terminal.
1
Remove the metal strap attached the back of the unit (if attached).
2
Engage the release keys with the outer trim ring, then pull the release keys to remove
the outer trim ring.
3
Insert the release keys into the slots at the middle left and right sides of the unit until
they click, then pull the unit out of the dashboard.
4