you didn't say if adjustable or standard?
but the sail ( the black side panel on the door just pops out from the inside
and found this note
IMPORTANT: When removing this sailpanel make sure to take out the white clips afterwards. If you try to snap the panel back in with them still in the door you will end up pushing the white clips down into the door. So take them off and place them back on the sailpanel, then reinstall sail panels.
then you should see the mounting hardware?
Open your front door, and remove the small black plastic triangle on the inside of your door that covers the mirror mounting hardware. Grasp it from the edges and gently pull away from the door. It is only heald on by three plastic clips, and while they seem fairly sturdy you want to take care not to break them.
ok you might like this pic better?
