52 24 ... Emergency actuator for rear seat backrest

1. Release hook of backrest lock
2. Backrest
   Fig 1: Identifying Backrest Hook Lock And Backrest

   Courtesy of BMW OF NORTH AMERICA, INC.

Insert screwdriver for levering in snap-in hole of rear seat lock.

Press screwdriver to centre of vehicle and in so doing press supporting point (1) of Bowden cable outwards.

Fig 2: Identifying Bowden Cable Support Point And Screwdriver

Courtesy of BMW OF NORTH AMERICA, INC.