Mercedes-Benz 2013 C-Class Coupe Operator's Manual page 105

Calling up a stored setting
! If you want to move the seat from the fully
reclined position to a stored seat position,
first raise the backrest. The seat could
otherwise be damaged.
Press and hold the relevant storage
X
position button 1, 2 or 3 until the seat,
steering wheel and exterior mirrors are in
the stored position.
i
The setting procedure is interrupted as
soon as you release the storage position
button.
Memory function
103
Z