Audi CAN Gateway Battery Coding (8T/8K/8R+)

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General Information: Most 2009+ Audi A4 and newer models do NOT use a separate 61-Battery Manager. In these cases battery management is a slave (subsystem) under the 19-CAN-Gateway control module. This page covers those 8T/8K/8R and newer models using a CAN Protocol 9-CAN-Gateway control module.

If the vehicle in question uses a diagnostic capable 61-Battery Regulation controller this page should apply instead:



Long Adaptation

Installation of a new battery requires the use of the Long Adaptation function under 19-CAN-Gateway control module. Follow the onscreen instructions to enter the Part Number, Vendor, and Serial Number all as one long new value.


Special Notes