BMW X1 Owner's Manual page 82

CONTROLS
Overview
1 Memory function
2 Backrest width
3 Lumbar support
4 Backrest tilt
5 Forward/backward, height, seat tilt
Forward/backward
Push switch forward or backward.
Height
Push switch up or down.
82
Seats, mirrors, and steering wheel
Online Edition for Part no. 01402631131 - X/19
Seat tilt
Move switch up or down.
Backrest tilt
Move switch forward or backward.
Thigh support
Pull the lever at the front of the seat and adjust
the thigh support.
Lumbar support
The curvature of the seat backrest can be ad‐
justed in a way that it supports the lumbar region
of the spine. The lower back and the spine are
supported for upright posture.