Hi
I'm jumping on this thread as it seems quite current.
I took the cover off the 2011 2.5i drive E89 about a month ago. Park brake is locked on, dash warning lamp on, no light on button/lever.
Car on drive sloped, can't move it. I did the usual digging around the internet and came across similar issues resolved using INPA WinKFP coding tool etc. I went through process, after 2 weeks of checking every day or so no luck. I tried disconnecting the battery negative terminal for a couple of mins to see if that would shock any change, reconnected it tried no change. After that the boot will not unlock with remote or using the logo roundel. I have a Ctek connected directly to the battery with extension lead coming out at corner where the light fitting is.
I retried the coding of the park brake earlier this week and surprise it appeared to work, I can't now get in the boot to remove the Ctek, reposition the roof pump which was lifted to dry out the 5mm of water in bottom (Pump sponge was in waterproof bag so ok)
I have a Foxwell 624 elite which I used to try to clear faults as the roof has a few as I thought that was stopping me access the boot, faults remain.
Question for the experts (because I'm not) can I unlock the boot with either the foxwell 624 or INPA/WinKFP ? I've tried driving round the foxwell but can't find anything that appears to do this type of thing, the INPA only appears to go to E87 ?
Any pointers please. Thanks for your assistance