It got it's PDI at least a week before I eventually got to pick it up and I noticed that the AC and ignition and everything was on with the engine off for the whole half hour handover so it may have been at 85 when it's PDI was done, and yeah I worked that out the day after I posted the comment about the reading'sThe screen reading is your main/starter battery & the dealer should (as part of PDI) charge it to a minimum of 85%.