Unidentified cable behind seats

[Daniels34]

Good morning
We recently bought a Z4 35i DCT with the top end HiFi
When I cleaned the car I found this loose cable popping out from a cover behind the RHD driver’s seat
I sincerely hope it isn’t related to airbags?
Hope you know what it is and how to attach properly
Best
Sander

 

[B21]

Its the power feed to the LED lighting unit that sits in the plastic trim that holds the rear speakers..someone has been in there (maybe changed the speaker) and forgot to reconnect it..

 

[RobbiZ4]

Interestingly the colours of the wires may differ:

 

[Daniels34]

Thank You!