Dealer needs our help determining usable capacity

Hi all, I'm sitting at my local VW shop waiting for my 30K mile service to complete, and asked the dealer to provide the current usable capacity for the battery: the service rep hasn't heard of such a thing. The service rep at my 20K mile service also could not provide this figure.

About a year ago I saw a forum post that showed an example of the high-voltage battery diagnostic printout VW creates and identified a usable capacity figure, but I can't find it now. Anyone know exactly what the line item is?

I'll keep hunting around and will post it here if I find it before anyone replies.

I wonder what Netfin VW would do if I came in claiming that I'd like to take advantage of the 70% usable battery capacity warranty.

Found it, http://www.myvwegolf.com/forum/viewtopic.php?f=12&t=564

The key parts:

On page 26 of 60, under "Battery Monitoring measured values", these two numbers pop up:
Param_SOHP 89%
"SOHP" means "State of Health Power"

Click to expand...

If it helps track things down, the section actually looks like this:

Function call-up: sys x 1 0413 11 Start Stopp Kapitel 6 MQB 00011
Test step: Supply
Test step: Vehicle selection
Test step: Battery monitoring measured values

/Param_MatchRecorDataIdent 12 05
/Param_RecorDataIdent EM_prcSoh
/Param_DataRecor/Param_SOHP 89.0%

Click to expand...