I have been finding it a bit of a PITA to dig the pannier key out of the fob when I wanted to open the boxes with gloves on..
And I stopped useing the ignition key for the panniers after I just put it back in the ignition and left it in the removable position a couple of times and left it there when I left the bike
So I took the one from my spare fob , drilled it
and put it on the keyring with my Givi topbox key and garage door opener.
It all works ok as there were no little RFID chips in the bit I drilled through
Stu..