Desperate to have my Climate Control working and for help on establishing whether I have a faulty BEM on my AU2 LTD.

This is what I’m experiencing:-
I’m unable to activate The Self test mode.
Unable to reset climate control.
No trip computer, range or DTE display.
GPS fails to turn on.
Unable to activate mirror dipping when selecting reverse.
Unable to control left door mirror from drivers controller.
Unable to control radio from steering wheel.
Courtesy lights don’t activate when either rear door is opened.
Possibly more that I’m unaware of at this time.

Any help is greatly appreciated and welcome. Thank you.

Hi. to me it 'sounds' like it is a problem with the bem, however i don't have the expertise to say that it is 100% bem fault. i will say if your able .. pull apart the bem & check for dry joints also maybe check plug connection. also hopefully someone with more experience answers very soon!

Also check the wiring in and out from BEM/BCM.

Thanks for your response Mad2. I have an appointment with an auto electrician tomorrow and hopefully I’ll have more information then.

Auto electrician was unable to help, I don’t think he had any idea about the workings of the AU2 LTD BCM unfortunately. Hopefully someone with knowledge of my problem will respond soon.