X279 pin 6 and 7

[blackshark]

Hello!

I have a BMW X5 e70 3.0D (235) from 2008.

I am changing the following electric normal seats:
driver with SMFA with active headrest.

passenger without SMFB with active headrest.
They are not active or multifunction seats.

for some sport and driver and passenger with SMFA and SMFB module with lumbar support both and without multifunction, they do not have active headrests and they are not active seats.

the head restraints were changed and connected to a small orange connector. it has not been a problem.

the problem is that in the diagrams I can't find pin 7 of X279 what it is for. the 6 appears to me in the seat adjustment scheme and in the lumbar adjustment ... will you buy it?

Thanks in advance

[blackshark]

Ok