Originally Posted by pitu120
I Have MTCD Device (GS). I Have newest MCU 1.93. When I select from factory settings canbus: bmw see in apps application: vehicle but not working, also my steering wheel not working. When I set canbus on none my wheel working (ofc all without next/prev - im using mtcdtools for it). With canbus: BMW cant set buttons.
I Think my canbus decoder working if (in canbus option I have set on: none) steering wheel working? Or device has other way for it?
I have mazda cx5 and aftermarket can bus decoder.
My decoder is able to get the reverse signal (it is coded by the can bus) and to transform the steering wheel buttons onto standard signals that can be read by aftermarket stereos (Alpine, pioneer, Kenwood, etc)
If I connect the headunit without can bus decoder, steering wheel buttons work...
If I connected the can bus decoder I had to remap again all buttons...as the signal.is different.
In your case you have a permanent decoder so the signal is transformed always....but the stereo is not recognizing at all.
Do you have any other can bus decoder option apart from.bmw? Try it
Did you check if your connections are on? (Not loose plugs)
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