Quote:
Originally Posted by n2djazz
Darn good post. I read somewhere the IBS and DME need to be of the same sw revision. Is this true? And when replacing the IBS only, do I need to re-register the battery?
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The IBS is not something you can change the software revision on... The IBS just sends voltage data to the DME. It's not a control module per say.
I don't think you'd need to re-register the battery. The battery data should be in the CAS or DME. In fact, I wouldn't re-register the battery because then you'd be telling the car you have a new one when in fact you don't.
Coding for battery type should not be affected in any way.