2009 BMW 5 Series Owner's Manual - Page 51

Lumbar support* To deactivate: Press button longer. Button with one LED The upper hips and spinal column receive supplementary support to help you maintain a relaxed, upright sitting position. > Increase or decrease curvature: press front or rear section of switch. > Shift curvature up or down: press upper or lowers section of switch. Adjusting active backrest width* First set a comfortable backrest width, see above. Based on the backrest width set, the lateral support is automatically adapted to the current driving situation. The adaptation of the backrest width and the speed of the adjustment vary depending on the program. You can select from among three programs from comfort to sport. To deactivate: Press button longer. Easy entry/exit* To facilitate entry and exit, the backrest width temporarily opens all the way. Button with three LEDs Seat, mirror and steering wheel memory* Press button once per program: > "Comfort": one LED > "Normal": two LEDs > "Sport": three LEDs You can store and request two different positions for the driver's seat and passenger seat*, exterior rearview mirrors, and steering wheel. 49 Online Edition for Part no. 01 41 2 600 721 - © 08/08 BMW AG Reference Mobility Communications Entertainment Navigation Driving tips You can also adjust the contour of the backrest to obtain additional support in the lumbar region. Press the button repeatedly until the desired program is shown on the Control Display. The LED in the button lights up. Controls At a glance