Anti-theft Immobilizer problems
Anti-theft Immobilizer: Security system that prevents the car from starting if the ignition key is not the correct one.
Read more
What is the immobilizer on a Fusion? Why does it fail?
Related problems:
See owner's manual
Top problems
It's stuck in anti theft mode and cannot reset
2009 Ford Fusion 2.3 l 198496 miles
Need to reset anti theft mode
10 reports
3
JE
Same issue on my 2011 ford fusion se
Vote helpful
DA
Same exact thing. Did you figure it out by. Hance?
Vote helpfulTY
Same issue on 2007 Ford fusion
Vote helpfulDA
I'm thinking the key fob lost connection to the module. Not sure yet, still trying to fix
Vote helpfulDA
08 fusion get key reprogrammed is what you gotta do bc I don't think you can bypass immobilizer.
Vote helpful
CommentAnti theft light blinking no start
2010 Ford Fusion 4d door 144520 miles
Anti theft system engaged and car won't start how do I reset it
5 reports
StartMyFord85 from United States 7 months ago
Have the same issue... battery died then tried jumping it but security light still flashing... need help... my only vehicle to get around!
CommentImmobiliser light flashes like mad for roughly 5 minutes
2008 Ford Fusion 5 Door 88000 miles
When I turn the key, there's not a sound. Immobiliser light flashes like crazy. Sometimes interior light won't switch off.
The engine, oil, battery & handbrake lights stayed on & when I retry after a few minutes it works. Has happened 3 times in as many weeks.
The engine, oil, battery & handbrake lights stayed on & when I retry after a few minutes it works. Has happened 3 times in as many weeks.
14 reports
Security theft light
2007 Ford Fusion 140000 miles
My car won't turn on a red light is blinking anti theft
2 reports
Problems with a Fusion? Share them
