Indeed, I think that's off the Ford Kuga
There is plenty of room in the mirror housing to fit a puddle light, but it's a matter of getting the wire from the light to the A pillar
page 145 of
suggests 'approach' lights (puddle lights) may have been designed into the door mirror casings.
but given that the page before, has the wrong info for side repeater indicators, and the one after is wrong about the break light cluster, maybe not.
2012 B-Max 1.5 TDCI Zetec