Lincoln 2011 MKS - Manual (Page 137)

Seat-mounted cup holders and armrest storage compartment
Cup holders and a storage compartment are located in the rear seat
armrest. To access the cup holders, rotate armrest into use position. To
open the storage compartment, pull up on the latch.
WARNING: Use only soft cups in the cupholder. Hard objects
can injure you in a collision.
Seating and Safety Restraints
137
2011 MKS (mks)
Owners Guide, 1st Printing
USA (fus)