JulianHicks

Guys; having looked at my Unit 61 - Battery Manager data blocks with VCDS recently, I've been slightly puzzled at the Voltages I'm seeing.

I don't suppose a few of you could use VCDS to check the 61 BEM MVBs in Group 1 in your A8s when the engine is running?

The first two variables in Group 1 are Generator Voltage [specified] and Battery Voltage [actual]. Here's my values from Group 1:

21:22:15 Group 001: General
14.30 V Generator Voltage (specified)
13.30 V Battery Voltage (actual)
29.0 % Dynamic-Field Signal
0.00 s Load Response Time

I'd be interested in seeing what variations are out there ...

Thanhks - Julian