MK7 Fob not opening Van

[Selbster0151]

Had this Transit MK7 2008 fobs not opening the van. After searching this site I found the solution. My auxiliary front battery under drivers seat had lost Charge, probably because yours truly was working on the lights on Wednesday and the van hadn't moved for 3 weeks after a camping trip. Starter van and left running, put a volt meter on at tickover charging 14.4v and when switched it off after about an hour running, battery read 13.3v. So thanks to members for easing my stress.