Mercedes-Benz E-Wagon 2013 Owners Manual - Manual (Page 119)

Calling up a stored setting
X Press and hold the relevant storage
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
117
Seats, steering wheel and mirrors
Z