I have just changed the Battery on my BMW, for a new one.
Everything was perfectly OK beforehand.
Now I have a yellow Brake sign, and a yellow circled triangle in my Intrument Panel.
If I bring this up on the settng reset bit on the screen, and press and hold the button, I get CC ID 24, which indicates a fault code.
I have reset everything but the yellow signs remain.
The DTC will not operate now when the buttin is pressed.