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Windows not dropping for door open

birdy_z4
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Joined: Mon May 10, 2021 10:31 am
Location: Warwickshire

Windows not dropping for door open

Post by birdy_z4 » Tue Mar 28, 2023 6:40 am

Zforbes wrote: Mon Mar 27, 2023 9:50 am
birdy_z4 wrote: Sun Mar 26, 2023 5:24 pm
Zforbes wrote: Sat Feb 11, 2023 4:47 pm No need to remove handle just the lock barrel
It's held in with a screw hidden behind a rubber grommet in the door opening.

Take note how it fits together, a bit more fiddley than passenger side.
After months of head scratching finally fixed my 9CBC window drop issue :roll: :roll:

Fuses checked
FRM checked ( second hand one registered, same issue)
Door wire consistency for breaks checked on driver and passenger (and rechecked)
Fuse box out completely and all connections checked
Door locks changed drivers and passenger

Still had the issue

Jbl out, second hand registered still same issue

So thought that the FRM had switched off power due to short circuit

Lots of online research also got a reading from dr.gini that showed faults where originally in door contacts but now fixed

Found a post that suggested to try the below

Problem solved:
the
SNU_TK_ABFRAGE_OHNE_PULSE = aktiv
needed to be:
SNU_TK_ABFRAGE_OHNE_PULSE = nicht_aktiv


Programmed the FRM with the change and it worked !

Windows now dropping and closing ……. :roll: 8) :D

Now I’ve just got to solve why my mirrors no longer fold in when locking the car or out when opening

Oh plus an MOT overdue
Excellent news, as others have commented understanding the fix and posting the results :thumbsup:

I'm assuming someone's previously coded the mirrors to fold when locking?

Mine don't fold until I press the fold button, think that is standard.
Mine used to fold but stopped so presume something in the FRM changed will let you know

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