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Old 02-19-2012, 04:51 PM   #21
Kabigon
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To the OP:

It is most likely a firmware bug (MFT) that may not happen again.

It has never happened to me but I can tell you that the MFT system becomes active when the driver's door is opened (i.e. it doesn't wait for the ignition to be turned on).

You may want to pull fuse #67 and #79 to reset all modules related to the audio system.

Don't be afraid to drive your car.
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Old 02-19-2012, 05:18 PM   #22
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Quote:
Originally Posted by Kabigon View Post
To the OP:

It is most likely a firmware bug (MFT) that may not happen again.

It has never happened to me but I can tell you that the MFT system becomes active when the driver's door is opened (i.e. it doesn't wait for the ignition to be turned on).

You may want to pull fuse #67 and #79 to reset all modules related to the audio system.

Don't be afraid to drive your car.
Hadn't opened the door yet when it happened, I just pressed the unlock button on my key.
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Old 02-19-2012, 06:35 PM   #23
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I parked at a building, went in for 2 mins, came out and heard my stereo just blasting and thumping music, even though it all appeared to be off. It hasn't happened since, but I'm afraid it will do that when I leave it for a few hours and it will be dead.

Perhaps it's a similar cause, but without music connected, just random signal noise?
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Old 02-19-2012, 10:19 PM   #24
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Ford, Sony, Microsoft:

"Our software/firmware isn't buggy, it just develops random features!"
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Old 04-03-2012, 10:45 AM   #25
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Just had a very similar event happen to me. Just glad my little kids weren't in the car when it happened.

Have had the car since 12/2011 with no issues on the 2.11. Upgraded to 3.0 over the weekend with no issues during the install. This morning after stopping for breakfast, got back in the car, pushed the push start button and "holy crap, wtf is that noise?" The static was so loud I didn't know what was going on at 1st. Pushed the start button again the static wound down and the car started and resumed normal radio function. So, apparently the 3.0 update did not address this issue.
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Old 04-03-2012, 11:01 AM   #26
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This just happened to me. Here is a link to the thread about it:

http://www.focusfanatics.com/forum/showthread.php?t=283611
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Old 07-02-2012, 04:57 PM   #27
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Same thing happened to us yesterday. Here's my iPhone video capturing the sound. My husband started to disconnect the battery and it finally stopped. http://www.flickr.com/photos/73868118@N08/7489573428/
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Old 07-02-2012, 05:04 PM   #28
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...scary.
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Old 07-02-2012, 05:22 PM   #29
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Get that poor guy out of the trunk! jk

Not sure what is it - I thought someone had a similar issue caused by wires to the sub that were corroding from water leakage in the hatch or something. But I could be completely wrong.
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Old 07-02-2012, 06:28 PM   #30
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Sounds like the intro to Hot For Teacher by Van Halen. Noise
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