Locks then Unlocks???????? - BMW Forum - BimmerWerkz.com
3-Series (E36) Chat relating to the BMW 3-Series from 1992-1999. Autodoodad Specific models include: BMW 316i, BMW 318i, BMW 318iS/ti, BMW 320, BMW 323, BMW 320, BMW 324, BMW 325, BMW 328.

 
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#1 (permalink) Old 03-01-2010, 12:23 AM
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Wink Locks then Unlocks????????

So if I put the key in the hole and turn it to lock it, it locks. Then it immediately unlocks. Then when I try it a second time, it locks and stays locked. Not sure if this is normal as I got the car like this but it has now driven me crazy enough to post for help. Any ideas?
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#2 (permalink) Old 03-01-2010, 07:17 AM
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Lightbulb

the contacts of the electrical part of your lock switch are either dirty or the electronic lock is going bad.

I think if you turn your key to the right a little more firmly, it will stay locked. If yes, time to open the panels and inspect; clean(if possible) or replace the electrical part of the door lock. Small microswitch that can be pesty at times, really.
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#3 (permalink) Old 03-01-2010, 11:46 PM
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Well I have tried holding it for a couple seconds but the door unlocks before i release. So it is something electrical huh. Figures. It does it on both doors btw.
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#4 (permalink) Old 03-02-2010, 12:18 AM
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Quote:
Originally Posted by 92cleanbeam View Post
Well I have tried holding it for a couple seconds but the door unlocks before i release. So it is something electrical huh. Figures.
YUP! and if it does the same for both doors then i would move upstream and check to see it there are other switches or relays leading to the door circuits.

You did not mention year and model, so i can't say what to look for and where to probe ...
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#5 (permalink) Old 04-04-2011, 05:38 PM
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Hey thanks for the reply. Sorry it took so long. 1992 325is 2dr
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#6 (permalink) Old 04-06-2011, 01:38 PM
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I also have this problem 95 M3. Where is this micro switch located in the door. It is something I'm going to need to take care of soon.



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