Ford Flex owners have reported 1 problem related to anti-theft controller (under the electrical system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Ford Flex based on all problems reported for the Flex.
Driver's door latch ajar sensor malfunctioning. Reads "door ajar" with door closed, have to repeatedly open and close door to get the sensor to read correctly, and it still doesn't work right. Anti-theft alarm will randomly engage because the sensor is telling it the door is opened after being locked.
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