If the key will not come out of ignition, this may be related to problems with the shifter knob sticking and / or binding of the shifter bezel. Replace the shifter knob and / or shifter bezel as needed.Google+
Car Problem Reports
Ford Fusion Key Will Not Come Out of Ignition
Ford Fusion Problem
Average Mileage: 82,995 mi (33,000 mi - 172,000 mi)
Visitor, 2006 Ford Fusion, 33,000 mi
Silver ring around shifter thumb button, will not let shifter disengage all the way. I pulled the silver ring out and it has one tab broken off. Now I just make sure the button comes out when I put it in park and I can hear the ignition unlock. Haven't gotten it fixed really just dealing with it.
Visitor, 2006 Ford Fusion, 122,269 mi
Key stuck due to transmission not locking. Removed silver ring from around the shifter button.
Visitor, 2007 Ford Fusion
same thing happened. i looked it up and found a lot of other people had the same problem. its a little plastic ring around the button thats broken. pull it off and pick the broken piece out of the handle. mine worked just fine after that.
This should be covered under s recall!
Key stuck in the ignition. Same problems with the silver ring. Very expensive fix for a common problem among 2006 Fusion owners! Ford, are you listening?
Visitor, 2006 Ford Fusion, 50,000 mi
sometimes it comes out and sometimes it doesnt
Visitor, 2006 Ford Fusion, 47,000 mi
This is the problem I am having, thanks for the good info...
Visitor, 2006 Ford Fusion, 116,000 mi
bad shift button key won't come out
Visitor, 2006 Ford Fusion, 48,000 mi
took ring off problem gone
Visitor, 2007 Ford Fusion, 148,000 mi
I'm still trying to get the key out. I will look at the shift stick to see if something is broken.