As for Tim's suggested way of getting out having fixed the issue on newer models; I am slightly concerned about the potential risks of the high level "cyclops" brake light.
Cunning adjustment of the relative lengths of the two ropes should ensure that the car is moving quite fast when the second rope tightens, thus ensuring a clean 'snatch' of the occupant from the footwell, and a relatively high arc of travel should ensure no bodily contact with the rear of the car.
An astute mechanic would of course recognise the impending removal by the sensation of tightness around the ankle, and thus be prepared to ensure a safe landing. No doubt a small jury of other Morganeers could be on hand maybe to award points for cleanliness of exit, neatness of landing, and overall artistic interpretation during flight.