Aston Martin DB11 Owner's Handbook Manual page 49

Seat Controls
[1] LUMBAR/BOLSTER ADJUSTMENT SELECTOR SWITCH:
Press the switch up to select lumbar adjustment. Press down to
The ignition must be on before the lumbar and bolster
select bolster adjustment .
1.
support can be operated.
1
[2] LUMBAR/BOLSTER ADJUSTMENT: Use the directional pad
to adjust the position of the lumbar or bolster support .
1.
[3] SEAT POSITION ADJUST: Seat forward/backward and height
adjust. Raise front to tilt base of seat.
[4] SEAT BACKREST ADJUST: Seat back angle adjust.
[5] MEMORY SEAT POSITIONS: Use to select or store memory
positions for the seat, steering column and door mirror positions
(Refer to 'Memory Functions', page 3.9).
Optional
1.
3.3
Before Driving