EDC button not working with new module

[grsd03]

Recently replaced my dead EDC module on my M3 with a new one. It fixed the problem of draining the battery but now my EDC button doesn't work.

Only works (lights up) if I hit the M button on the steering wheel.

The DSC and power button both work around it when I press them.

All I did was plug it in during replacement. Was there a software side of things I was supposed to update?

Thanks.

[crowtrobot]

If I recall correctly, I had to reflash the EDC module with NCSExpert when I replaced mine.

Try writing a blank .man file to the EDC module with the sg_codieren function.

[grsd03]

Originally Posted by crowtrobot

If I recall correctly, I had to reflash the EDC module with NCSExpert when I replaced mine.

Try writing a blank .man file to the EDC module with the sg_codieren function.

Thanks.

Haven't done that before so will have to look it up. Do you have any links or steps you can provide for doing this?

[crowtrobot]

Originally Posted by grsd03

Thanks.

Haven't done that before so will have to look it up. Do you have any links or steps you can provide for doing this?

You'll need a KDCAN cable, I got mine from bimmergeeks. I had a cheap amazon one, which worked with my E8x, but not my E9x.
The BMW software package is also available from bimmergeeks.
I don't have a step-by-step instruction set, but if you google or search youtube for coding an E90 with NCSExpert, you should get a clear picture for what to do.

[Adam M]

Can anyone help me out here?

My edc button is showing the same behavior.

It works with the m button but cannot change settings.

Can change settings by reconfiguring the m button in the menu.

Other two buttons on the panel work fine.

I have not bought a new edc module, just noticed this behavior from the button.