Windows won’t go down on the fob…but they will go up!

[B21]

This is all inter connected to my roof issue..

I can close the roof on the fob ..but I can’t open it on the fob..

I’ve then noticed I can’t just open the windows on the fob…

Power is ok

No shown faults

Various units recoded in the past.

Thoughts?

 

[Chippie]

I can only presume that something is not coded correctly, have you gone through all the options with NCSExpert and checked what’s Active/Nicht Active?

 

[markplant]

Has it ever worked ,

 

[B21]

Has it ever worked ,

Yup it used to..At a point a couple of years ago..

 

[B21]

I can only presume that something is not coded correctly, have you gone through all the options with NCSExpert and checked what’s Active/Nicht Active?

Of the 832,745 options any ideas which ones?

 

[Chippie]

You could start with KOMFORTSCHLIESSUNG_FB
FH_KOMFORTF_MIT_SUBST
KOMFORT_OEFFNEN_FBD
KOMFORT_LADE_POSITION
KOMFORT_SCHLIESS_FBD
SCHEIBEN_ANHEB_OEFF_FBD
SCHEIBEN_ANHEB_SCHL_FBD
SPIEGEL_KOMFORT_EINKLAPP or ASP_KOMFORT_EINKLAPP
Only 9 I’m afraid but it’s a start, also use the search function and input KOMFORT, SCHEIBEN, SPIEGEL, ETC.

 

[B21]

You could start with KOMFORTSCHLIESSUNG_FB
FH_KOMFORTF_MIT_SUBST
KOMFORT_OEFFNEN_FBD
KOMFORT_LADE_POSITION
KOMFORT_SCHLIESS_FBD
SCHEIBEN_ANHEB_OEFF_FBD
SCHEIBEN_ANHEB_SCHL_FBD
SPIEGEL_KOMFORT_EINKLAPP or ASP_KOMFORT_EINKLAPP
Only 9 I’m afraid but it’s a start, also use the search function and input KOMFORT, SCHEIBEN, SPIEGEL, ETC.

Holy moly

 

[Nictrix]

If you have a smart top fitted remove it and see if the issue is still there

 

[B21]

If you have a smart top fitted remove it and see if the issue is still there

It has comfort access so no need for the smart top..yes seen several smart top failures

 

[B21]

You could start with KOMFORTSCHLIESSUNG_FB
FH_KOMFORTF_MIT_SUBST
KOMFORT_OEFFNEN_FBD
KOMFORT_LADE_POSITION
KOMFORT_SCHLIESS_FBD
SCHEIBEN_ANHEB_OEFF_FBD
SCHEIBEN_ANHEB_SCHL_FBD
SPIEGEL_KOMFORT_EINKLAPP or ASP_KOMFORT_EINKLAPP
Only 9 I’m afraid but it’s a start, also use the search function and input KOMFORT, SCHEIBEN, SPIEGEL, ETC.

So do they all need to be set active?

 

[Chippie]

So do they all need to be set active?

Yes all aktive
That’s from a 3 series thread about trying to get the roof to close from the remote if you don’t have comfort access. There are quite a few other options as well, some may need to be set to nicht aktive as aktive would prevent it from opening, sorry I can’t be more specific, it’s simply what I’ve found when trying to get the Z4 to close from the remote.