The phrase "seatback map" refers to a map that is attached to the back of an airplane seat. It helps passengers on a plane see where they are in the world and track their journey. Full definition
Universal Home Remote includes garage door opener, 3 - channel programmable, Cruise control, TRANSMISSION, 6 - SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED WITH OVERDRIVE, SEATS, FRONT BUCKET WITH SEATBACK MAP POCKETS, LICENSE PLATE FRONT MOUNTING PACKAGE, LEATHER PREFERRED EQUIPMENT GROUP, GRAPHITE GRAY... (shoppok.com)
Includes Adjustable Head Restraints And Folding Rear Seat With Trunk Pass - through (includes Passenger - side Seatback Map Pocket.) (fatherandsonautocorp.com)
For the 2018 model year, the second of the first - gen Bolt EV, the vehicle received a handful of small changes that consist of replacing the heated steering wheel with the automatic heated steering wheel as a standalone option and on the Comfort & Convenience Package, and deleting the front passenger seatback map pocket as standard equipment on 2LT trim level. (gmauthority.com)