BMW Repair Questions? Ask a Mechanic for Answers ASAP
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the cause is most likely the switch failing, as you suspected.
it could also be a problem with the lock/release mechanism itself, but more likely the switch.
Please let me know if you have further questions. Please do not forget to click a positive rating as this is the only way I receive credit for my answer, thank you. Best wishes with your vehicle.
How do I access the microswitch and what do I do to check if it is faulty?
I have uploaded the instructions you need
when you click the link below, a new window will open
then you must press "download" to save a copy of the pdf to your own computer.
do not forget to DOWNLOAD and SAVE the file
here is the link: CLICK HERE
Thanks for download. Where can I obtain special tool 009 323?
Once removed how will I know the whether the microswitch is faulty?
that is a bmw dealer special tool
you can see if you can find one online or look for something similar from another manufacturer
the switch is just a switch, it needs to be tested for closing a circuit